ENERGY CONVERSION DEVICES INC
PRE 14A, 1999-01-19
MISCELLANEOUS ELECTRICAL MACHINERY, EQUIPMENT & SUPPLIES
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                              SCHEDULE 14A
                              (Rule 14a-101)
                INFORMATION REQUIRED IN PROXY STATEMENT
                       SCHEDULE 14A INFORMATION
            Proxy Statement Pursuant to Section 14(A) of the
          Securities Exchange Act of 1934 (Amendment No. ____)
Filed by the  Registrant [X]
filed by a Party other than the Registrant  [ ]
Check the appropriate box:
[X] Preliminary Proxy Statement    [ ]  Confidential, for  Use of the Commission
                                        Only (as determined by Rule 14a-6(e)(2))
[ ] Definitive Proxy Statement
[ ] Definitive Additional Materials
[ ] Soliciting Material Pursuant to Rule 14a-11(c) or Rule 14a-12

                     ENERGY CONVERSION DEVICES, INC.
- --------------------------------------------------------------------------------
           (Name of Registrant as Specified In Its Charter)

- --------------------------------------------------------------------------------
   (Name of Person(s) Filing Proxy Statement, if other than the Registrant)

Payment of Filing Fee (Check the appropriate box):
[X] No fee required.
[ ] Fee computed on table below per Exchange Act Rules 14a-6(i)(1)and 0-11.

      (1)   Title of each class of securities to which transaction applies:

            --------------------------------------------------------------------

      (2)   Aggregate number of securities to which transaction applies:

            --------------------------------------------------------------------

      (3)   Per  unit  price or other  underlying  value of transaction computed
            pursuant to Exchange Act Rule 0-11  (Set forth the  amount on  which
            the filing fee is calculated and state how it was determined):

            --------------------------------------------------------------------

      (4)   Proposed maximum aggregate value of transaction:

            --------------------------------------------------------------------

      (5)   Total fee paid:

            --------------------------------------------------------------------
 
            [ ] Fee paid previously with preliminary materials.

            --------------------------------------------------------------------

            [ ] Check box if any part of the fee is offset as provided by 
Exchange Act Rule 0-11(a)(2)and identify the filing for which the offsetting
fee was paid previously. Identify the previous filing by registration statement
number, or the Form or Schedule and the date of its filing.

            (1) Amount Previously Paid:

                ----------------------------------------------------------------

            (2) Form, Schedule or Registration Statement No.:

                ----------------------------------------------------------------
            (3) Filing Party:

                ----------------------------------------------------------------

            (4)  Date Filed:

                 ---------------------------------------------------------------

<PAGE>

                                                February 15, 1999



Dear ECD Stockholders:

I am writing this personal  letter to ask you to give special  attention to this
year's Proxy Statement.

As you know, ECD has been my life's work, and Iris's, to solve societal problems
and build shareholder value through technology.   From early on, Iris and I have
had stock with special voting powers to protect the company from  takeovers that
would appropriate the fruits of our technology without paying full value to  the
Stockholders.

You,  the Stockholders, have extended these voting powers periodically and it is
now time to do it again.   Also, I have been giving great attention to the issue
of management continuity.  Iris and I are so pleased that Bob Stempel has joined
with us as a true partner.   Because we have worked so closely and well with Bob
for several years,  we believe deeply  that he is the best conceivable successor
to  manage the company and realize the full fruits of our dominating technologi-
cal position.  To do this,  Bob should have the same special voting powers after
us.

One further  observation  about why these voting  powers are  necessary for both
Iris and me,  and later Bob.  Several  times  within  the last few years,  large
companies  have told us, "Why should we pay you royalties or be concerned  about
your  suing us for  patent  infringement?  We can just as  easily  buy the whole
company." Because of the special voting powers,  the threats have receded.  But,
if we did not have the special voting powers,  this type of threat would be very
real. Just last fall, a high-tech  company,  Quickturn Design Systems,  that had
successfully  asserted its patents  against a competitor and sought $225 million
in  damages  found  itself  subject  to a  takeover  by the  competitor.  It was
apparently  cheaper for the competitor to buy control than pay the damages.  The
takeover  target did not have the  protection  of special  voting powers and the
courts turned down the target's defensive  strategy,  resulting,  it seems, in a
takeover. That is just the fate we want to avoid.

Your Board of Directors has thoroughly considered these proposals and recommends
their adoption.

So, I urge you to read the enclosed  Proxy  Statement  carefully  for a thorough
understanding of the importance of these proposals to your company and make sure
that you vote FOR  extending  the  special  voting  powers of the Class A Common
Stock  another six years (until  September 30, 2005) (Item 3) and FOR creating a
special Class B Common Stock to be placed in Bob Stempel's hands which will have
the same special voting powers when we no longer have them (Item 4).

Thank you for your  interest in Energy  Conversion  Devices and your support for
our efforts.

                                          Sincerely,



                                          Stanford R. Ovshinsky



<PAGE>

                                 [LOGO]



                      ENERGY CONVERSION DEVICES, INC.

                           1675 West Maple Road
                           Troy, Michigan 48084




Dear Stockholder:

     The Annual Meeting of the Stockholders of Energy Conversion  Devices,  Inc.
will    be   held   at    _______    (E.S.T.)    on    March    25,    1999   at
______________________________.  If you plan to attend, we would appreciate your
calling the Investor Relations department at (248)280-1900.

                                    Sincerely,



                                    Robert C. Stempel
                                    Chairman of the Board



<PAGE>



                       ENERGY CONVERSION DEVICES, INC.
                            ----------------------

                      NOTICE OF MEETING OF STOCKHOLDERS
                            ----------------------
                                                            Troy, Michigan
                                                            February 15, 1999

To the Stockholders of
ENERGY CONVERSION DEVICES, INC.:

     NOTICE is  hereby  given  that the  Annual  Meeting  of  Stockholders  (the
"Meeting") of ENERGY  CONVERSION  DEVICES,  INC. (the "Company") will be held at
______      (E.S.T.)      on      Thursday,      March      25,      1999     at
___________________________________. The purpose of the Meeting is to:

    1. Elect fourteen directors to hold office until the next Annual Meeting of
       the stockholders of the Company;

    2. Approve the appointment of Deloitte & Touche LLP as independent auditors
       for the fiscal year ending June 30, 1999;

    3. Consider  and act upon a proposal of the Board of  Directors to amend the
       Company's Certificate of Incorporation to change the date on which shares
       of the Company's Class A Common Stock, par value $.01 per share ("Class A
       Common  Stock"), is deemed  to be converted  into shares of the Company's
       Common Stock, par value $.01 per share ("Common  Stock"), from  September
       14, 1999 to September 30, 2005;

    4. Consider and act upon a proposal of the  Board of  Directors to  increase
       the Company's authorized capital stock to 20,930,000 shares, to amend the
       Company's Certificate of  Incorporation  to authorize  430,000  shares of
       a new  Class B Common  Stock,  par  value $.01 per share ("Class B Common
       Stock"), and to ratify the  terms of an Executive  Employment  Agreement,
       Restricted Stock Agreement and Stock Option Agreement between the Company
       and  Robert C. Stempel, the Chairman of the Board of Directors and Execu-
       tive Director of the Company, pursuant to which the  Company  will make a
       restricted  stock  grant to  Mr. Stempel covering  such shares of Class B
       Common  Stock  and  will  grant  Mr. Stempel an option  to acquire  up to
       300,000 shares of Common Stock;  and

    5. Transact such other business as may properly come before the Meeting.

      The  Company's  Annual  Report on Form 10-K for its fiscal year ended June
30, 1998 accompanies the enclosed Proxy Statement.

      Whether or not you expect to attend the  Meeting in person,  please  sign,
date and return the accompanying Proxy in the enclosed prepaid envelope.  If you
attend the Meeting,  you may vote in person even though you have already  signed
and returned a Proxy.

                                          Cordially,



                                          Robert C. Stempel
                                          Chairman of the Board


<PAGE>



                              PROXY STATEMENT

      This Proxy Statement is furnished in connection  with the  solicitation of
proxies by the Board of Directors of Energy Conversion Devices, Inc., a Delaware
corporation (the  "Company"),  to be voted at the Annual Meeting of Stockholders
(the "Meeting") to be held at _____________________________ on March 25, 1999 at
______ (E.S.T.) for the purposes set forth in the accompanying Notice of Meeting
of Stockholders.

      Voting Rights of  Stockholders.  Holders of record of the Company's Common
Stock at the close of business  on January 25, 1999 are  entitled to vote at the
Meeting.  As of January 25, 1999,  there were outstanding  12,994,193  shares of
Common Stock, par value $.01 per share ("Common  Stock"),  and 219,913 shares of
Class A Common Stock,  par value $.01 per share ("Class A Common  Stock").  Each
share of Common  Stock is entitled to one vote per share and each share of Class
A Common Stock is entitled to 25 votes per share. Both classes vote as one class
on all matters,  including  the election and removal of  directors,  except that
with  respect  to (i) a merger or  consolidation  of the  Company  with  another
corporation,  (ii) the liquidation or dissolution of the Company, (iii) the sale
of all or substantially  all of the assets of the Company,  (iv) an amendment to
the Company's Certificate of Incorporation for which class voting is required by
Section 242 of the Delaware General Corporation Law, or (v) the authorization of
additional  shares of Common Stock or Class A Common Stock, the affirmative vote
of a majority of the outstanding  shares of Common Stock and the majority of the
outstanding  shares of Class A Common  Stock,  voting as  separate  classes,  is
required.  Stanford R. Ovshinsky and his wife, Dr. Iris M. Ovshinsky,  executive
officers,  directors  and  founders of the  Company,  own of record  153,420 and
65,601 shares,  respectively  (or  approximately  69.8 percent and 29.8 percent,
respectively),  of the  outstanding  shares  of Class A Common  Stock,  with the
balance of the outstanding shares (892 shares) owned by members of their family.
Mr. and Dr.  Ovshinsky  also own of record  10,399  shares of Common  Stock.  In
addition,  as of January 25, 1999,  Mr.  Ovshinsky had the right to vote 126,500
shares of Common Stock (the "Sanoh Shares") owned by Sanoh  Industrial Co., Ltd.
("Sanoh")  under the terms of an  agreement  dated  November 3, 1992 between the
Company and Sanoh.

     Record Date.  Stockholders of record as of the close of business on January
25, 1999 will be entitled to vote at the Meeting.

      Quorum. The required quorum for the transaction of business at the Meeting
is a  majority  of the votes  eligible  to be cast by  holders  of record of the
Common  Stock and Class A Common Stock as of the close of business on the record
date.  If a  stockholder  withholds  its vote for the  election of  directors or
abstains from voting on the other proposals to be considered at the Meeting, the
shares owned by such stockholder will be considered to be present at the Meeting
for  purposes  of  establishing  the  presence  or  absence  of a quorum for the
transaction of business. If a broker indicates on the form of proxy that it does
not have  discretionary  authority as to certain shares to vote on any proposal,
those shares will also be  considered  to be present at the Meeting for purposes
of  establishing  the presence or the absence of a quorum for the transaction of
business.

      Required  Vote. The  affirmative  vote of a plurality of the votes cast at
the Meeting  will be required to elect the  directors  of the  Company.  Because
directors are elected by a plurality  vote,  abstentions and withheld votes have
no impact in the election of directors once a quorum is established.

      The  affirmative  vote of a majority of the votes cast at the Meeting will
be required to approve  the  proposal  with  respect to the  appointment  of the
Company's independent accountants.

                                -4-

<PAGE>



Abstentions  will be  considered as votes cast with respect to such proposal and
will have the same effect as a vote against the proposal.

      The  affirmative  vote of a majority of the  combined  voting power of the
outstanding  Common Stock and Class A Common Stock,  voting together as a single
class,  will be required to approve the remaining  proposals to be considered at
the Meeting.  Because of this  requirement,  abstentions and broker non-votes on
such proposals will have the same effect as a vote against the proposals.

      Voting of Proxies.  All shares  which are  represented  by signed  proxies
received at or prior to the Meeting from  stockholders of record as of the close
of  business  on  January  25,  1999  will be  voted  at the  Meeting.  Unless a
stockholder  specifies  otherwise,  all  Proxies  will be voted  FOR each of the
proposals set forth in the accompanying Notice of Meeting of Stockholders.

      Revocation of Proxies. A stockholder who executes a Proxy may revoke it by
written notice  received by the Company at any time before it is voted.  Proxies
may also be  revoked  by any  subsequently  dated  Proxy  or by the  stockholder
attending the Meeting and voting in person.

      Other  Information.  The Company's  executive  offices are located at 1675
West Maple Road, Troy, Michigan 48084. This Proxy Statement and the accompanying
Proxy are being sent to the  Company's  stockholders  on or about  February  15,
1999.

      THE COMPANY'S ANNUAL REPORT ON FORM 10-K FOR THE YEAR ENDED JUNE 30, 1998,
WHICH  ACCOMPANIES THIS PROXY STATEMENT,  HAS BEEN FURNISHED TO STOCKHOLDERS FOR
INFORMATIONAL  PURPOSES ONLY AND NO PART THEREOF IS INCORPORATED BY REFERENCE IN
THIS PROXY STATEMENT.

      THE  COMPANY  WILL  PROVIDE TO ANY  STOCKHOLDER  THE  EXHIBITS TO ITS 1998
ANNUAL REPORT ON FORM 10-K, AT A COPYING  CHARGE OF $.25 PER PAGE,  UPON WRITTEN
REQUEST TO ENERGY CONVERSION DEVICES, INC., 1675 WEST MAPLE ROAD, TROY, MICHIGAN
48084, ATTENTION: INVESTOR RELATIONS.



                                -2-

<PAGE>



                            ITEM NO. 1

                       ELECTION OF DIRECTORS

     At the  Meeting,  the  directors  are to be elected to serve until the next
annual meeting of stockholders  and until their  successors are duly elected and
qualified.  Pursuant to the  provisions of the Company's  by-laws,  the Board of
Directors  has by  resolution  set the number of directors  comprising  the full
Board at  fourteen.  In the  unanticipated  event that any nominee for  director
should  become  unavailable,  it is intended  that all Proxies will be voted for
such  substitute  nominee as may be designated  by the Board of  Directors.  The
affirmative  vote  of a  plurality  of the  votes  cast at the  Meeting  will be
required to elect the directors.

      Information  concerning the nominees for election as directors,  including
the year each nominee first became a director, is set forth below.
                          ---------------

      THE  BOARD OF  DIRECTORS  RECOMMENDS  THAT THE  STOCKHOLDERS  VOTE FOR ALL
FOURTEEN NOMINEES FOR ELECTION TO THE BOARD OF DIRECTORS.


<TABLE>
<CAPTION>

                             Director
                              of the
                             Company                                           Principal Occupation and 
Name                          Since             Office                            Business Experience
- ----                        --------            ------                         ------------------------    
<S>                           <C>          <C>                            <C>    

Stanford R. Ovshinsky         1960         President, Chief               Mr. Ovshinsky, 76, the founder and Chief
                                           Executive Officer              Executive Officer of the Company, has been an
                                           and Director                   executive officer and director of the Company since
                                                                          its inception in 1960.  Mr. Ovshinsky is the primary
                                                                          inventor of the Company's technology. Mr.
                                                                          Ovshinsky also serves as: the Chief Executive
                                                                          Officer and director of Ovonic Battery Company,
                                                                          Inc. ("Ovonic Battery"); President, Chief Executive
                                                                          Officer and director of United Solar Systems Corp.
                                                                          ("United Solar"); a member of the Board of
                                                                          Managers of GM Ovonic L.L.C. ("GM Ovonic"); and
                                                                          Co-Chairman of the Board of Directors of Sovlux
                                                                          Co. Ltd. ("Sovlux").  Mr. Ovshinsky is the husband
                                                                          of Dr. Iris M. Ovshinsky.

Iris M. Ovshinsky             1960        Vice President                  Dr. Ovshinsky, 71, co-founder and Vice President 
                                          and Director                    of the Company, has been an executive officer and
                                                                          director of the Company since its inception in 1960.
                                                                          Dr. Ovshinsky also serves as a director of Ovonic
                                                                          Battery.  Dr. Ovshinsky is the wife of Stanford R.
                                                                          Ovshinsky.

                                 -3-
</TABLE>

<PAGE>


<TABLE>

<S>                           <C>          <C>                            <C>    

Robert C. Stempel             1995         Chairman of the                Mr. Stempel, 65, is Chairman of the Board and
                                           Board, Executive               Executive Director of the Company.  Prior to his
                                           Director and                   election as a director in December 1995, Mr.
                                           Director                       Stempel  served as senior business and technical
                                                                          advisor to Mr. Ovshinsky.  He is also the Chairman
                                                                          of Ovonic Battery and serves on the Board of
                                                                          Managers of GM Ovonic.  From 1990 until his
                                                                          retirement in 1992, he was the Chairman and Chief
                                                                          Executive Officer of General Motors Corporation.
                                                                          Prior to serving as Chairman, he had been
                                                                          President since 1987.  Mr. Stempel serves on the
                                                                          Audit Committee of the Board.

Kenneth R. Baker              1999         Vice Chairman                  Mr. Baker, 51, prior to joining the Company in January
                                           and Director                   1999 as its Vice Chairman, held a variety of positions
                                                                          with General Motors Corporation ("GM") from 1985-1999, 
                                                                          including Vice President and General Manager of GM's 
                                                                          Distributed Energy Business Unit (1998-1999); Vice 
                                                                          Vice President, GM R&D (1993-1998); Program Manager,
                                                                          GM Electric Vehicles (1990-1993).  Mr. Baker is a director
                                                                          of AeroVironment, Inc.

Nancy M. Bacon                1977         Senior Vice                    Mrs. Bacon, 52, joined the Company in 1976 as its
                                           President                      Vice President of Finance and Treasurer.  She
                                           and Director                   became the Senior Vice President of the Company
                                                                          in 1993.  Mrs. Bacon also serves on the Board of
                                                                          Directors of Sovlux and United Solar.

Umberto Colombo               1995         Director                       Prof. Colombo, 71, is Chairman of the Scientific
                                                                          Councils of the ENI Enrico Mattei Foundation and
                                                                          of the Instituto Per l'Ambiente in Italy.  He was
                                                                          Chairman of the Italian National Agency for New
                                                                          Technology, Energy and the Environment until
                                                                          1993 and then served as Minister of Universities
                                                                          and Scientific and Technological Research in the
                                                                          Italian Government until 1994.  Prof. Colombo is
                                                                          also active as a consultant in international science
                                                                          and technology policy institutions related to
                                                                          economic growth.

Hellmut Fritzsche             1969         Vice President                 Dr. Fritzsche, 71, was a professor of Physics at the
                                           and Director                   University of Chicago from 1957 until his retirement
                                                                          in 1996.  He was also Chairman of the Department
                                                                          of Physics, the University of Chicago, until 1986.
                                                                          Dr. Fritzsche has been a Vice President of the
                                                                          Company since 1965, acting on a part-time basis,
                                                                          chiefly in the Company's research and product
                                                                          development activities.

                                 -4-
</TABLE>


<PAGE>


<TABLE>
<S>                           <C>          <C>                            <C>    

Joichi Ito                    1995         Director                       Mr. Ito, 32, is President of Digital Garage, KK and
                                                                          Transoceanic Ventures, Inc. as well as a board
                                                                          member of PSINet Japan, KK.  He is an expert on
                                                                          new computer technology and networked
                                                                          information systems and writes and lectures
                                                                          extensively in the United States, Japan and
                                                                          Europe.  Mr. Ito serves as a director and consultant
                                                                          to many companies in the field of information
                                                                          technology.

Seymour Liebman               1997         Director                       Mr. Liebman, 49, currently Executive Vice  
                                                                          President and General Counsel at Canon U.S.A.,
                                                                          Inc., has held a variety of positions with Canon
                                                                          since 1974, including Senior Vice President and
                                                                          General Counsel from 1992-1996.  Mr. Liebman
                                                                          also serves on the Board of Directors of United
                                                                          Solar.  He is a director of Zygo Corporation.

Tyler Lowrey                  1999         Vice President                 Mr. Lowrey, 45, prior to joining the Company in
                                           and Director                   January 1999 as a Vice President, held a variety
                                                                          of positions with Micron Technology Inc. (Micron)
                                                                          from 1984-1997, including Vice Chairman, Chief
                                                                          Technology Officer, Chief Operating Officer and
                                                                          Vice President, R&D.  While at Micron, Mr. Lowrey
                                                                          was responsible for DRAM, SRAM, Flash and RFID product
                                                                          development as well as heading up all manufacturing
                                                                          operations, DRAM design, QA and R&D Process Fab.

Walter  J. McCarthy, Jr.      1995         Director                       Mr. McCarthy, 73, until his retirement in 1990, was
                                                                          the Chairman and Chief Executive Officer of Detroit
                                                                          Edison Company.  He has served as a consultant
                                                                          to the Company since  1990.  Until 1995, Mr.
                                                                          McCarthy also served on the Boards of Comerica
                                                                          Bank, Detroit Edison Company and Federal-Mogul
                                                                          Corporation. He is a member of the National
                                                                          Academy of Engineering.  Mr. McCarthy serves as
                                                                          Chairman of the Compensation Committee and on
                                                                          the Audit Committee of the Board.

Florence I. Metz              1995         Director                       Dr. Metz, 69, until her retirement in 1996, held
                                                                          various executive positions with Inland Steel Company:
                                                                          General Manager, New Ventures, Inland Steel Company
                                                                          (1989-1991); General Manager, New Ventures, Inland
                                                                          Steel Industries (1991-1992) and Advanced Graphite
                                                                          Technologies (1992-1993); Program Manager for Business
                                                                          and Strategic Planning at Inland Steel (1993-1996).
                                                                          Dr. Metz also serves on the Board of Directors of
                                                                          Ovonic Battery.  She serves on the Compensation
                                                                          Committee of the Board.





                                 -5-
</TABLE>

<PAGE>


<TABLE>
<S>                           <C>          <C>                            <C>
Nathan J. Robfogel            1990         Director                       Mr. Robfogel, 63, was, until his retirement in 1996,
                                                                          a partner with the law firm of Harter, Secrest & Emery,
                                                                          which he joined in 1959.  Mr. Robfogel is currently
                                                                          Vice President for University Relations of the Rochester
                                                                          Institute of Technology where he was a trustee from
                                                                          1985-1996.  He is a member of the Board of Directors
                                                                          of Genesee Valley Trust Company and Rochester Community
                                                                          Baseball, Inc.  After serving for 12 years as a trustee
                                                                          of Monroe Community College, he was elected an Honorary
                                                                          Trustee.  From 1989 to 1995, Mr. Robfogel served as
                                                                          Chairman of the Board and Chief Executive Officer of
                                                                          the New York State Facilities Development Corporation,
                                                                          a public benefit corporation.

Stanley K. Stynes             1977         Director                       Dr. Stynes, 67, was Dean of the College of
                                                                          Engineering at Wayne State University from 1970
                                                                          to August 1985, and a Professor of Engineering at
                                                                          Wayne State University from 1985 until his
                                                                          retirement in 1992.  He has been involved in
                                                                          various administrative, teaching, research and
                                                                          related activities. Dr. Stynes serves as Chairman
                                                                          of the Audit Committee of the Board.

</TABLE>


      MEETINGS OF THE BOARD OF DIRECTORS AND COMMITTEES OF THE BOARD

      The Audit Committee of the Board of Directors (the "Audit  Committee") met
three  times  during the fiscal  year ended June 30,  1998 and was  composed  of
Stanley K. Stynes (Chairman), Walter J. McCarthy, Jr. and Robert C. Stempel. The
principal  duties of the Audit  Committee are to (i) recommend  selection of the
Company's independent accountants,  (ii) review with the independent accountants
the results of their audits,  (iii) review with the independent  accountants and
management  the Company's  financial  reporting  and operating  controls and the
scope of audits, (iv) review all budgets of the Company and its subsidiaries and
(v)  make   recommendations   concerning  the  Company's  financial   reporting,
accounting  practices  and  policies and  financial,  accounting  and  operating
controls and safeguards.

      The  Compensation  Committee of the Board of Directors (the  "Compensation
Committee")  met three times  during the fiscal year ended June 30, 1998 and was
composed  of Walter J.  McCarthy,  Jr.  (Chairman)  and  Florence  I. Metz.  The
Compensation  Committee is  responsible  for  administering  the policies  which
govern both annual  compensation  of executive  officers and the Company's stock
option plans. The Compensation  Committee meets several times during the year to
review recommendations from management regarding stock options and compensation.

      The Company does not have a standing nominating committee.

     During the fiscal year ended June 30,  1998,  the Board of  Directors  held
seven meetings.  All directors  attended more than 75 percent of the meetings of
the Board and the  committees on which such directors  served,  except for Prof.
Colombo, Mr. Ito and Mr. Liebman.


                                -6-

<PAGE>



                     COMPENSATION OF DIRECTORS

      Directors  who are officers of the Company  receive no payment for service
as a director.  The other  directors  of the  Company  are issued  approximately
$5,000 per year in the  Company's  Common  Stock based on the  closing  price of
Common  Stock on the first  business day of each year and are paid $500 for each
Board meeting  attended (in person or via telephone  conference call) as well as
$500  for  each  committee  meeting  if not  coincident  with a  Board  meeting.
Directors  are also  reimbursed  for all  expenses  incurred  for the purpose of
attending board of directors and committee meetings, including airfare, mileage,
parking, transportation and hotel.

    COMPENSATION COMMITTEE INTERLOCKS AND INSIDER PARTICIPATION

      During the fiscal year ended June 30, 1998, the Compensation Committee was
composed  of Mr.  McCarthy  and Dr.  Metz.  None of the  Compensation  Committee
members  are or were  during the last  fiscal year an officer or employee of the
Company or any of its  subsidiaries,  or had any business  relationship with the
Company or any of its subsidiaries.

                               ITEM NO. 2

         APPROVAL OF THE APPOINTMENT OF INDEPENDENT ACCOUNTANTS

      Upon the recommendation of the Audit Committee, the Board of Directors has
appointed Deloitte & Touche LLP ("Deloitte & Touche") as independent accountants
for the Company to audit its  consolidated  financial  statements for the fiscal
year ending June 30, 1999 and to perform audit-related  services.  Such services
include  review of periodic  reports and  registration  statements  filed by the
Company  with  the  Securities  and  Exchange  Commission  and  consultation  in
connection with various accounting and financial  reporting matters.  Deloitte &
Touche also performs certain limited non-audit services for the Company.

      The Board of Directors  has directed  that the  appointment  of Deloitte &
Touche be submitted to the stockholders for approval.  The affirmative vote of a
majority  of the votes cast at the  Meeting  will be  required  to approve  such
appointment. If the stockholders should not approve such appointment,  the Audit
Committee and the Board of Directors would reconsider the appointment.

     The Company has been advised by Deloitte & Touche that it expects to have a
representative  present  at the  Meeting  and that such  representative  will be
available to respond to appropriate  questions.  Such  representative  will also
have the opportunity to make a statement if he or she desires to do so.
      
                               ---------------

      THE BOARD OF DIRECTORS RECOMMENDS THAT THE STOCKHOLDERS VOTE FOR
THE APPROVAL OF THE APPOINTMENT OF DELOITTE & TOUCHE AS INDEPENDENT
ACCOUNTANTS.


                                -7-

<PAGE>



                            ITEM NO. 3

            PROPOSAL TO AMEND THE COMPANY'S CERTIFICATE
           OF INCORPORATION TO CHANGE THE DATE ON WHICH
           THE SHARES OF CLASS A COMMON STOCK ARE DEEMED
                 TO BE CONVERTED INTO COMMON STOCK

      At the Meeting,  the stockholders of the Company will be asked to consider
and act upon a proposal (the "Class A Proposal") to amend Article  FOURTH of the
Company's Certificate of Incorporation to change the date on which the shares of
Class A Common Stock of the Company are deemed to be converted into Common Stock
from  September 14, 1999 to September 30, 2005.  The full text of Article FOURTH
of the  Company's  Certificate  of  Incorporation,  as  proposed  to be  amended
pursuant to the Class A Proposal and the proposal described in Item No. 4 below,
is set  forth as  Exhibit  A to this  Proxy  Statement,  and has been  marked to
indicate changes from the Company's  existing  Certificate of Incorporation.  As
more fully described  below,  the purpose of the Class A Proposal is to (i) help
preserve the  availability  of the Company's net  operating  loss  carryforwards
under  the  federal  income  tax laws and (ii)  help the  Company  maintain  the
management  stability  that the Board of  Directors  believes is  necessary  for
continued  development  and  commercialization  of the  Company's  products  and
technology.

      As indicated  below,  the Board of Directors  strongly  believes  that the
Class A Proposal is in the best  interests of the Company and its  stockholders.
Under  Delaware  law, the Class A Proposal must be approved by both the Board of
Directors  and the holders of a majority of the  Company's  Class A Common Stock
and Common  Stock,  voting  together as a single  class.  The Board of Directors
unanimously  approved the Class A Proposal on July 8, 1998,  with all  Directors
who are  holders of Class A Common  Stock  (Mr.  and Dr.  Ovshinsky)  or who are
employees of the Company (Mr. Stempel, Mrs. Bacon and Dr. Fritzsche) abstaining.

      Under the  Company's  Certificate  of  Incorporation,  holders  of Class A
Common Stock and Common Stock vote as a single class on all matters, except that
separate   class  voting  is  required   with  respect  to  (i)  the  merger  or
consolidation of the Company with another  corporation,  (ii) the liquidation or
dissolution of the Company,  (iii) the sale of all or  substantially  all of the
assets of the  Company,  (iv) any  amendment  to the  Company's  Certificate  of
Incorporation  for which class voting is required by Section 242 of the Delaware
General  Corporation Law and (v) any  authorization of additional  shares of the
Company's  Common  Stock or Class A Common  Stock.  The Board of  Directors  has
received an opinion of Delaware  counsel that  Delaware  law  requires  that the
Class A Proposal be approved by the holders of the Class A Common  Stock and the
Common Stock voting together without regard to class.  Accordingly,  the Class A
Common  Stock and the Common  Stock  will vote as a single  class on the Class A
Proposal. The affirmative vote of a majority of the combined voting power of the
Common Stock and Class A Common Stock,  voting together as a single class,  will
be required to approve the Class A Proposal.

      If the Class A Proposal is adopted by the  stockholders,  the Company will
file a Certificate  of Amendment  with the Delaware  Secretary of State amending
the  Company's  Certificate  of  Incorporation  in  accordance  with the Class A
Proposal.  The Company  intends to file the foregoing  Certificate  of Amendment
irrespective  of  whether  the  Company's   stockholders  approve  the  proposal
described in Item No. 4 below.


                                -8-

<PAGE>



Background

      The Class A Common Stock was created in 1967 and originally  provided that
the holders of the Class A Common  Stock were  entitled to three votes per share
and that, except as otherwise provided by law or by the Company's Certificate of
Incorporation,  the  holders of the Class A Common  Stock and the  Common  Stock
voted  together on all matters as a single  class.  The Class A Common Stock was
convertible  into Common Stock at the option of the holder at any time,  and was
to be deemed converted into Common Stock on September 30, 1979.

      In 1978, the Company amended its Certificate of  Incorporation to increase
the number of votes per share to which the Class A Common  Stock was entitled to
10 and to change  the date on which  shares of Class A Common  Stock  were to be
deemed  converted  into Common Stock to September 14, 1988. In 1981, the Company
amended its  Certificate  of  Incorporation  to increase the number of votes per
share to which the Class A Common Stock was entitled to 25, to change the voting
requirements  for  additional  issuances  of shares of Common  Stock and Class A
Common  Stock,  and to change the date on which  shares of Class A Common  Stock
were to be deemed  converted  into Common Stock to September  14, 1993. In 1993,
the Company again amended its Certificate of Incorporation to change the date on
which  shares of Class A Common  Stock were to be deemed  converted  into Common
Stock to September 14, 1999.

      All of the  219,913  outstanding  shares  of  Class  A  Common  Stock  are
beneficially owned by Stanford R. Ovshinsky,  his spouse, Dr. Iris M. Ovshinsky,
and  members of their  family.  Such  shares are owned  directly  or  indirectly
through  certain  trusts of which Mr.  and Dr.  Ovshinsky  are  co-trustees.  In
addition, Mr. and Dr. Ovshinsky , through such trusts, have the right to acquire
210,137 shares of Class A Common Stock pursuant to presently  exercisable  stock
options.  As result of the 25 vote per share  preferential  voting  right of the
Class A Common  Stock,  on  matters  on which the  Class A Common  Stock and the
Common  Stock vote  together,  Mr. and Dr.  Ovshinsky  hold  approximately  29.6
percent of the combined voting power of the Company's outstanding stock. Coupled
with the shares of Common Stock  beneficially owned by Mr. and Dr. Ovshinsky and
the shares of Common Stock over which Mr. Ovshinsky  exercises voting power, the
preferential  voting  rights of the Class A Common  Stock  result in Mr. and Dr.
Ovshinsky  holding  or have  the  right to  acquire  pursuant  to stock  options
approximately  45.8  percent  of the  combined  voting  power of the  Company on
matters on which the Common Stock and Class A Common Stock vote together. If the
outstanding  shares of Class A Common Stock are converted into Common Stock, Mr.
and Dr. Ovshinsky would beneficially own approximately 1.7 percent of the Common
Stock,  and would control,  by virtue of their Common Stock ownership and voting
power  over  other  shares of Common  Stock,  approximately  2.7  percent of the
combined voting power of the Company.

      To insure that Mr. and Dr. Ovshinsky would not transfer  effective control
of the Company to any outside  interests,  Mr. and Dr. Ovshinsky in 1964 entered
into an  agreement in  connection  with the issuance of the Class A Common Stock
(the "Class A Restriction Agreement") providing that they would not transfer any
shares  of Class A Common  Stock  except  to each  other or to their  respective
children or to trusts  established  exclusively for the benefit of each other or
their  respective  children.  Furthermore,  in the  event  of the  death  of Mr.
Ovshinsky, the Class A Restriction Agreement provides that the shares of Class A
Common Stock owned by him, Dr.  Ovshinsky and any permitted  transferee  will be
required to be  converted  into  shares of Common  Stock upon the earlier of two
years  after  the  date of his  death  or the  death  of Dr.  Ovshinsky.  If Mr.
Ovshinsky  survives  Dr.  Ovshinsky,  all shares of Class A Common Stock will be
required to be  converted  into shares of Common Stock upon the date of death of
Mr. Ovshinsky. Approval of the Class A

                                -9-

<PAGE>



Proposal will not have any effect on the  restrictions on transfer  contained in
the Class A Restriction Agreement.

Purpose of the Class A Proposal

      The Board of Directors  strongly  believes  that the Class A Proposal will
enhance  stockholder  value by (i)  helping  preserve  the  availability  of the
Company's net operating loss carryforwards under the federal income tax laws and
(ii) helping the Company  achieve the management  stability and continuity  that
the Board of Directors  believes is necessary  for  continuing  development  and
commercialization of the Company's products.

      Net  Operating  Loss  Carryforwards.  At June 30,  1998,  the  Company had
available net operating loss carryforwards of approximately  $122.6 million (the
"Carryforwards").  The Carryforwards will expire between 1999 and 2013 and are a
valuable asset of the Company  because they may be used to offset taxable income
of the  Company  at any time  before  they  expire.  The Board of  Directors  is
concerned,  however, that the conversion of the Class A Common Stock into Common
Stock would  increase  the risk that the  Internal  Revenue  Service (the "IRS")
could argue that the Company  may not avail  itself of the full  benefit of such
Carryforwards.

      Section 382 of the Internal  Revenue Code of 1986 generally  provides that
if a corporation with net operating loss  carryforwards  undergoes an "ownership
change,"  its ability to use those  carryforwards  may be limited or, in certain
circumstances,  completely  eliminated.  An "ownership change" occurs when those
persons  holding,  either  directly or  indirectly,  five percent or more of the
corporation's  stock  (each  a  "five  percent   shareholder")   increase  their
collective  percentage  ownership in the  corporation by more than 50 percentage
points  within any  three-year  testing  period.  It is not  necessary  for a 50
percentage  point  change to result from a single  transaction  for an ownership
change to occur. In most instances, an ownership change results from a series of
transactions,  each of which  is  generally  referred  to as an  "owner  shift."
Section 382 broadly defines owner shifts to include not only purchases and sales
of  stock  but   certain   recapitalizations   and   other   reorganization-type
transactions

      Ownership of stock is  generally  attributed  to the  ultimate  beneficial
owner, and ownership by nominees,  corporations,  partnerships,  trusts or other
entities is disregarded,  except to the extent used to identify different public
groups.  Thus, in addition to examining  the actual  record  ownership of a loss
corporation's  stock,  a net  operating  loss  analysis  must take into  account
beneficial  ownership.  Whether  a  person  is a  five  percent  shareholder  is
determined  by  reference  to the fair  market  value of the stock  held by such
person relative to the outstanding stock of the issuer. The legislative  history
of Section 382 indicates,  however, that fluctuations in value between different
classes of stock will not cause an owner shift.

      An "owner shift" may be caused by recapitalization transactions as well as
by outright  purchases and sales. The date on which any owner shift  transaction
occurs is deemed a  "testing  date" and on any such date a loss  corporation  is
obligated  to  undertake a Section 382  analysis to  determine  if an  ownership
change has  occurred.  Section 382 was enacted by the Tax Reform Act of 1986 and
is a  complicated  provision.  Many issues that may arise under Section 382 have
yet to be  addressed  by either the courts or by the IRS.  Neither  Section  382
itself nor the applicable Treasury Regulations specifically define what types of
transactions  constitute  "recapitalization" for Section 382 purposes. The Board
of Directors is concerned that allowing the Class A Common Stock to be converted
into Common Stock could subject the Company to an argument by the IRS

                               -10-

<PAGE>



that  the  conversion  constituted  a  "recapitalization."  If such an  argument
prevailed,  the date on which the  conversion  occurred  would be a testing date
which would require an ownership change analysis. Even if the conversion did not
itself cause an  ownership  change,  it would move the Company  closer to the 50
percent limit of Section 382, which could impede the Company's  ability to issue
stock or enter into equity-related financing transactions.

      If an ownership change occurs,  the amount of the  Carryforwards  that the
Company may use to offset income in any future  taxable year would be limited to
an amount  determined by multiplying the fair market value of the Company's then
outstanding capital stock by the "long-term tax-exempt rate," which is published
monthly by the IRS.  Moreover,  if an ownership  change were to occur and if the
Company no longer conducted any of its significant historic lines of business or
no longer  used a  significant  portion  of its  historic  business  assets in a
business  during the two-year period after the ownership  change,  the Company's
ability to use the Carryforwards would terminate altogether.  Either consequence
would have a significant adverse impact on an asset (the Carryforwards) that the
Board of Directors believes has substantial  potential value. For these reasons,
the Board of Directors  believes it is  appropriate  and  necessary to adopt the
Class A Proposal to help preserve the availability of the Carryforwards.

      The Board determined that, in light of the Company's Carryforwards as well
as other considerations, an extension of the Class A conversion date would be in
the best interests of the Company's  stockholders.  Pursuant to Section 382, any
conversion of the Class A Common Stock would be aggregated  with any other owner
shifts,  including  additional  issuances of stock.  An extension of the Class A
conversion  date would  provide the Company  with an  additional  window  period
during  which  the  Company  would be able to seek  equity  financing,  if it so
elects, without concern over the potential impact of the automatic conversion of
the Class A Common Stock on the Carryforwards.

      Although   the  Class  A  Proposal  is  intended  to  help   preserve  the
availability  of the  Carryforwards,  it  should  be  noted  that  it may not be
effective in preventing all transfers  that might result in an ownership  change
for purposes of Section  382. For example,  the Company has no control over open
market  transactions  conducted by and between third parties.  It should also be
noted that in its  analysis of the  Carryforwards,  the Board of  Directors  has
carefully  considered  whether the  extension  of the Class A Common Stock could
itself  result in an owner  shift  under  Section  382.  While there is no clear
authority  in this  regard,  even if the  extension  of the Class A Common Stock
resulted in such an owner shift,  the Board of Directors is of the view that the
disparity  in value (if any)  between the Class A Common  Stock before and after
the  extension is  substantially  less than the  disparity in value  between the
Class A Common and the Common  Stock  into  which it would be  converted  if the
preferential voting rights of the Class A Common Stock were not extended. Such a
greater  disparity  in  value  would  exacerbate  any  negative  impact  on  the
Carryforwards  and the Board of Directors  has,  therefore,  concluded  that the
Carryforwards are best preserved by extending the Class A Common Stock.

      Management Stability and Continuity.

      Mr.  Ovshinsky is the Company's  Chief  Executive  Officer and the primary
inventor of the Company's technology.  He is a key executive employee,  not only
in respect to scientific  matters,  but in all phases of the Company's business.
Mr.   Ovshinsky  has  played  a  major  role  in  the   development  of  product
applications,  in establishing and continuing  relationships  with the Company's
business partners and licensees,  and in obtaining financing for the Company. In
light of

                               -11-

<PAGE>



Mr.  Ovshinsky's  importance to the Company in all of these areas,  the Board of
Directors  believes that firms having business  dealings with the Company prefer
the stability of management provided by Mr. Ovshinsky's control. It is the Board
of Directors opinion that the continuation of the Class A Common Stock under Mr.
Ovshinsky's control will foster the management stability necessary for continued
development of new business opportunities, growth and expansion.

      The Company's business strategy is to commercialize its technology through
license and joint venture  arrangements with major  international  corporations.
The future value of these  arrangements  is expected to be  significant  and, in
certain  instances,  the Company  believes  potential  licensees,  joint venture
partners  or  competitors  could  have a strong  financial  incentive  to bypass
negotiations  with the  Company and  attempt to obtain  access to the  Company's
technology  through an unsolicited  acquisition  of the Company.  Several recent
Delaware  court  decisions,  which  involved  a hostile  takeover  attempt by an
acquiror  against  which the target  company  had  sought to enforce  its patent
rights,  confirm that traditional  takeover deterrents may be ineffective in the
case of the Company.  In the absence of the  preferential  voting  rights of the
Class A Common Stock, the Board of Directors believes that the Company's ability
to continue to enter into beneficial license and joint venture  transactions and
to  protect  its  technology  and  existing  agreements  would be  significantly
diminished  and,  accordingly,  that the long term  value of the  Company to its
public stockholders would be substantially reduced.

Effect of Change

      If the Class A Proposal is approved by the Company's stockholders, Mr. and
Dr. Ovshinsky will, by virtue of the Class A Common Stock owned by them continue
to control for an additional six years through September 30, 2005  approximately
30.4 percent of the vote for the election and removal of Directors, based on the
number of shares of Class A Common  Stock and Common  Stock  outstanding  at the
record date, and approximately 45.8 percent of the vote by virtue of the Class A
Common Stock  beneficially  owned or  controlled  by them or  acquirable by them
pursuant to  presently  exercisable  stock  options.  If the Class A Proposal is
approved by the Company's  stockholders  and after giving effect to the exercise
of all outstanding options and warrants,  Mr. and Dr. Ovshinsky,  will by virtue
of the Class A Common Stock owned by them, continue to control for an additional
six years through September 30, 2005  approximately 27.7 percent of the vote for
the election and removal of Directors,  based on the number of shares of Class A
Common Stock and Common Stock  outstanding at the record date, and approximately
40.5  percent  of the vote by virtue of the  Class A Common  Stock  beneficially
owned or controlled  or  acquirable  by them  pursuant to presently  exercisable
stock options.  For practical  purposes,  this will generally  constitute voting
control for any corporate action where a majority vote of both classes of stock,
voting as a single  class,  would be required  and  permitted  by the  Company's
Certificate of  Incorporation.  Mr. and Dr. Ovshinsky are likely, as a practical
matter,  to have the power to elect and remove the  entire  Board of  Directors.
Pursuant  to  the  Class  A  Proposal,  the  Company's  amended  Certificate  of
Incorporation will provide that the foregoing  mandatory  conversion date may be
extended in the future with the approval of the  Company's  stockholders  voting
together as a single class.


                               -12-

<PAGE>



      At present,  the Class A Common Stock and Common Stock have separate class
voting for any merger or consolidation of the Company with another  corporation,
the  sale of all or  substantially  all of the  assets  of the  Company  and the
liquidation  or  dissolution  of the Company.  Thus,  any such proposal could be
defeated  by the  negative  vote of the  majority of the  outstanding  shares of
either class,  thereby making the accomplishment of a given  transaction,  which
either class of stockholders might deem in its best interest, more difficult. No
change is proposed with respect to the existing  requirement  for separate class
votes for these matters.

      Although the Class A Proposal is being proposed for the purposes  outlined
above, it may have an "anti-takeover"  effect by discouraging  transactions that
may involve an actual or potential change of control of the Company.  Therefore,
some  stockholders may find the Class A Proposal  disadvantageous  to the extent
that it may discourage or prevent tender offers or  accumulations of substantial
blocks of shares in which stockholders might receive a substantial premium above
market value and may thereby  foreclose  stockholders  from the  opportunity  to
dispose of their stock at a premium over market  value.  Similarly,  the Class A
Proposal may  discourage the assumption of control by third parties and may make
the removal of incumbent  management  more difficult even though such action may
be desired by a majority of the Company's  stockholders.  The Board of Directors
considered  anti-takeover  effects  in  evaluating  the  Class  A  Proposal  and
determined  that  the  benefits  to be  expected  from  a  continuation  of  the
preferential  voting rights of Class A Common Stock  significantly  outweigh the
disadvantages of these effects.

     Mr. and Dr.  Ovshinsky have advised the Company that they intend to vote in
favor of the Class A Proposal.

                              ----------------

      THE BOARD OF DIRECTORS RECOMMENDS THAT THE STOCKHOLDERS VOTE FOR
THE CLASS A PROPOSAL.



                               -13-

<PAGE>



                            ITEM NO. 4

            PROPOSAL TO AMEND THE COMPANY'S CERTIFICATE
           OF INCORPORATION TO AUTHORIZE SHARES OF A NEW
         CLASS B COMMON STOCK AND TO RATIFY THE TERMS OF AN
         EXECUTIVE EMPLOYMENT AGREEMENT, RESTRICTED STOCK
           AGREEMENT AND STOCK OPTION AGREEMENT BETWEEN
                 THE COMPANY AND ROBERT C. STEMPEL

      At the Meeting,  the stockholders of the Company will be asked to consider
and act upon a proposal (the "Class B Proposal") to (i) amend Article  FOURTH of
the Company's  Certificate of Incorporation to increase the Company's authorized
capital  stock to  20,930,000  shares and to authorize  430,000  shares of a new
Class B Common  Stock,  par value $.01 per share ("Class B Common  Stock"),  and
(ii)  ratify the terms of an  Executive  Employment  Agreement  (the  "Executive
Employment  Agreement"),  Restricted  Stock  Agreement  (the  "Restricted  Stock
Agreement")  and Stock Option  Agreement  (the "Stock Option  Agreement"),  each
dated as of January 15,  1999,  between the Company and Robert C.  Stempel,  the
Chairman  of the Board of  Directors  and  Executive  Director  of the  Company.
Pursuant  to these  agreements,  Mr.  Stempel  has  agreed,  subject  to certain
conditions,  to continue to serve as an executive officer of the Company through
September 2005 and the Company has made a restricted  stock grant to Mr. Stempel
covering  all of the  authorized  shares of Class B Common Stock and has granted
Mr. Stempel an option to acquire up to 300,000 shares of Common Stock.  The full
text of  Article  FOURTH  of the  Company's  Certificate  of  Incorporation,  as
proposed  to be  amended  pursuant  to the  Class A  Proposal  and  the  Class B
Proposal, is set forth as Exhibit A to this Proxy Statement, and has been marked
to indicate changes from the Company's  existing  Certificate of  Incorporation.
Conformed  copies  of  the  Executive  Employment  Agreement,  Restricted  Stock
Agreement  and Stock Option  Agreement are set forth as Exhibit B, Exhibit C and
Exhibit D, respectively, to this Proxy Statement. As more fully described below,
the purpose of the Class B Proposal is to (i)  provide an  additional  incentive
for Mr.  Stempel to continue  to serve as a director  and officer of the Company
and (ii) to help the Company maintain the management stability that the Board of
Directors believes is necessary for continued  development and commercialization
of the Company's products and technology.

      As indicated  below,  the Board of Directors  strongly  believes  that the
Class B Proposal is in the best  interests of the Company and its  stockholders.
Under  Delaware  law, the Class B Proposal must be approved by both the Board of
Directors  and the holders of a majority of the  Company's  Class A Common Stock
and Common  Stock,  voting  together as a single  class.  The Board of Directors
approved  the  Class B  Proposal  on July 8,  1998,  with  Mr.  Stempel  and all
Directors who are employees of the Company (Mr. and Dr.  Ovshinsky,  Mrs.  Bacon
and Dr. Fritzsche) abstaining.

       The Board of Directors  has received an opinion of Delaware  counsel that
Delaware  law  requires  that the Class B Proposal be approved by the holders of
the Class A Common Stock and the Common Stock voting together  without regard to
class. Accordingly, the Class A Common Stock and the Common Stock will vote as a
single  class on the Class B  Proposal.  The  affirmative  vote of the  combined
voting power of the Common Stock and the Class A Common Stock,  voting  together
as a single class, will be required to approve the Class B Proposal. The Class B
Proposal  will  not be  deemed  to  have  been  approved  unless  the  Company's
stockholders  also  approve the Class A Proposal in  accordance  with Item No. 3
above.


                               -14-

<PAGE>



      If the Class B Proposal is adopted by the  stockholders,  the Company will
file a Certificate  of Amendment  with the Delaware  Secretary of State amending
the  Company's  Certificate  of  Incorporation  in  accordance  with the Class B
Proposal.  The Class B Proposal will not be deemed to have been approved  unless
the Company's  stockholders also approve the Class A Proposal described above in
Item No. 3, and the Company accordingly will not file the foregoing  Certificate
of Amendment in the event the Company's  stockholders do not approve the Class A
Proposal.

Background

      Since December  1995,  Robert C. Stempel has served as the Chairman of the
Board of  Directors  and  Executive  Director  of the  Company  and has  devoted
substantially all of his business time and attention to his duties as a director
and  officer  of the  Company.  As the  former  Chairman  of the Board and Chief
Executive Officer of General Motors Corporation, the Board of Directors believes
that Mr. Stempel's business experience and stature in the business community and
automotive  industry have substantially  benefited the Company and have enhanced
the value of the Company for its  stockholders.  The Board of Directors  further
believes that Mr. Stempel's  continued  association with the Company is critical
to the  Company's  long term  success,  particularly  in light of the  Company's
increasing  emphasis  on  bringing  products  based  on  its  technologies  into
commercial production.

      Beginning  in late  1997,  the Board of  Directors  initiated  a review of
possible  arrangements to ensure that Mr.  Stempel's  services as a director and
officer would continue to be available to the Company. Based on this review, the
Board of Directors determined to consider an arrangement under which the Company
would enter into an employment  agreement  providing for Mr. Stempel's continued
service as an  executive  officer of the  Company  through  September  2005.  In
connection with a proposed employment agreement,  the Board also determined that
it would be desirable to provide Mr. Stempel with an additional incentive in the
form of a  restricted  stock  grant and  stock  option  grant.  In order to help
maintain  the  management  stability  that the Board of  Directors  believes  is
necessary  for  continued  development  and  commercialization  of the Company's
products and  technology,  the Board  determined  that the shares of  restricted
stock to be  granted  to Mr.  Stempel  should be of a new  Class B Common  Stock
having terms  substantially  similar to those of the Company's  existing Class A
Common Stock,  except that the special voting rights of the Class B Common Stock
would be  triggered  only upon the  conversion  of the Class A Common Stock into
shares of Common Stock.  The conversion of the Class A Common is not expected to
occur prior to mandatory  conversion provided for under the terms of the Class A
Restriction Agreement following the death of Mr. Ovshinsky.

      The  Compensation  Committee of the Board of Directors  was  authorized to
develop a detailed proposal relating to the arrangements between the Company and
Mr. Stempel and to cause the preparation of appropriate agreements setting forth
the  terms  of  those  arrangements.  The  terms  of  the  Executive  Employment
Agreement,  Restricted  Stock Agreement and Stock Option  Agreement  between the
Company and Mr. Stempel were approved by the  Compensation  Committee on July 8,
1998  and,  upon  the  recommendation  of  the  Compensation   Committee,   were
unanimously  approved  by the  Board of  Directors  on the same  date,  with Mr.
Stempel  and all  Directors  who  are  employees  of the  Company  (Mr.  and Dr.
Ovshinsky, Mrs. Bacon and Dr. Fritzsche) abstaining.


                               -15-

<PAGE>



Purpose of the Class B Proposal

      The Board of Directors  strongly  believes  that the Class B Proposal will
enhance  stockholder  value by (i)  providing an  additional  incentive  for Mr.
Stempel to continue  to serve as a director  and officer of the Company and (ii)
helping the Company  achieve the management  stability and  continuity  that the
Board  of  Directors  believes  is  necessary  for  continuing  development  and
commercialization of the Company's products.

      Additional Incentive for Continued Service.

      The Board of Directors  strongly  believes  that Mr.  Stempel's  continued
association  with the Company is critical to the  Company's  long term  success,
particularly in light of the Company's  increasing emphasis on bringing products
based on its technology into commercial  production.  The Compensation Committee
of the Board of Directors  therefore  determined that it was desirable to secure
the continued  availability of Mr. Stempel's  services as a director and officer
of the Company for a significant period and that it was in the best interests of
the Company and its stockholders  that the Company and Mr. Stempel enter into an
employment  agreement  providing  for Mr.  Stempel's  continued  employment as a
officer through  September 30, 2005. The Compensation  Committee also determined
that  it was  appropriate  and in the  best  interests  of the  Company  and its
stockholders  for the Company to make a  restricted  stock grant to Mr.  Stempel
covering  430,000 shares of a newly authorized Class B Common Stock and to grant
to Mr. Stempel an option to acquire up to 300,000 shares of Common Stock.


      The  Compensation  Committee  determined  that,  in view of the  Company's
existing capital resources and projected cash requirements, it was not advisable
for the Company to commit to provide all or most of Mr.  Stempel's  compensation
in the form of salary or cash  bonuses on a long term  basis.  The  Compensation
Committee  accordingly  determined that restricted stock and stock option grants
would provide an appropriate additional incentive for Mr. Stempel to continue to
serve as a director and officer of the Company and would serve to further  align
the interests of Mr. Stempel with those of the Company's public stockholders.

      Management Stability and Continuity.

      In  addition  to  providing  an  additional  incentive  to Mr.  Stempel to
continue  to serve as a  director  and  officer  of the  Company,  the  Board of
Directors  strongly believes that the Class B Proposal will enhance  stockholder
value by  promoting  continuity  in the  management  and policies of the Company
after  the  conversion  of the  Class A Common  Stock.  The  Company's  business
strategy is to  commercialize  its technology  through license and joint venture
arrangements with major  international  corporations.  The future value of these
arrangements  is  expected to be  significant  and,  in certain  instances,  the
Company  believes  potential  licensees,  joint venture  partners or competitors
could have a strong financial  incentive to bypass negotiations with the Company
and attempt to obtain access to the Company's  technology through an unsolicited
acquisition  of  the  Company.   The  Board  of  Directors   believes  that  the
implementation  of the Class B Proposal  will  permit the Company to continue to
enter into beneficial license and joint venture  transactions and to protect its
technology  and existing  agreements  after the conversion of the Class A Common
Stock and,  accordingly,  that the long term value of the  Company to its public
stockholders  would be  substantially  enhanced  by the  approval of the Class B
Proposal.  The Board of  Directors  further  believes  that the  failure to take
appropriate steps at this time to ensure continuity in the management

                               -16-

<PAGE>



and policies of the Company could  materially and adversely affect the Company's
ability to carry out its long term strategic plan.

Description of the Class B Common Stock

      Upon the approval of the Class B Proposal by the  Company's  stockholders,
the  Company's  Certificate  of  Incorporation  will be amended to increase  the
Company's authorized capital stock to 20,930,000 shares and to authorize 430,000
shares of a new Class B Common  Stock.  The newly  authorized  shares of Class B
Common  Stock will be in addition to the 500,000  shares of Class A Common Stock
and 20,000,000  shares of Common Stock presently  authorized under the Company's
Certificate of Incorporation.

      The terms of the Class B Common  Stock are  intended  to be  substantially
similar to those of the Company's Class A Common Stock. The principal difference
between the Class A Common Stock and the Class B Common Stock is with respect to
voting  rights.  Each share of Class B Common Stock will  initially  entitle the
holder  to  one  vote  on  all  matters  to  be  voted  upon  by  the  Company's
stockholders.  Except as otherwise  required  under  Section 242 of the Delaware
General  Corporation  Law,  the Common  Stock,  Class A Common Stock and Class B
Common Stock will initially vote together as a single class on all matters.

      The Company's amended Certificate of Incorporation will provide,  however,
that each share of Class B Common  Stock will become  entitled to 25 votes as of
the first date (the "Conversion  Date") upon which all of the outstanding shares
of Class A Common Stock have been  converted  into Common Stock and no shares of
Class A Common Stock are  outstanding.  The  Conversion  Date is not expected to
occur prior to the mandatory  conversion of the Class A Common Stock into shares
of  Common  Stock  provided  for  under  the  terms of the  Class A  Restriction
Agreement  following the death of Mr. Ovshinsky.  The preferential voting rights
of the Class B Common Stock, if triggered, will expire on September 30, 2005.

      After the  Conversion  Date,  holders  of Class B Common  Stock and Common
Stock will vote as a single class on all  matters,  except that  separate  class
voting will be required with respect to (i) the merger or  consolidation  of the
Company with another  corporation,  (ii) the  liquidation  or dissolution of the
Company,  (iii)  the  sale  of all or  substantially  all of the  assets  of the
Company,  (iv) any amendment to the Company's  Certificate of Incorporation  for
which  class  voting  is  required  by  Section  242  of  the  Delaware  General
Corporation Law and (v) any  authorization of additional shares of the Company's
Common Stock or Class B Common Stock.

      The  Class B Common  Stock  will be  convertible  into  Common  Stock on a
share-for-share basis at any time at the option of the holder. In addition,  the
Class B Common  Stock  will be  deemed  to be  converted  into  Common  Stock on
September  30, 2005.  Pursuant to the Class B Proposal,  the  Company's  amended
Certificate  of  Incorporation   will  provide  that  the  foregoing   mandatory
conversion date may be extended in the future with the approval of the Company's
stockholders voting together as a single class.

Description of the Executive Employment Agreement

     The Company on January  15,  1999  entered  into the  Executive  Employment
Agreement with Mr. Stempel. The Executive Employment Agreement provides that Mr.
Stempel  will serve as the  Executive  Director of the Company for a term ending
September 30, 2005. During the term of his


                               -17-

<PAGE>



employment,  Mr.  Stempel  will be  entitled  to  receive  an  annual  salary as
determined by the Board of Directors from time to time. The Executive Employment
Agreement also provides for discretionary  bonuses to be determined by the Board
of Directors  based on Mr.  Stempel's  individual  performance and the financial
performance of the Company. The Executive Employment Agreement also requires the
Company to provide Mr.  Stempel with  non-wage  benefits,  including  insurance,
pension and profit  sharing,  stock  options,  automobile  use or allowance  and
organizational  membership fees, of the types provided  generally by the Company
to its senior executive officers.

      The Executive  Employment  Agreement  permits Mr.  Stempel to retire as an
officer and employee of the Company and will permit him to resign his employment
at any time in the event he becomes subject to any mental or physical disability
which, in the good faith  determination of the Mr. Stempel,  materially  impairs
his  ability to perform  his regular  duties as an officer of the  Company.  Mr.
Stempel is also permitted to terminate the Executive Employment Agreement in the
event the  Company's  stockholders  fail to approve  the Class B Proposal at the
Meeting. The Executive Employment Agreement permits the Company to terminate Mr.
Stempel's  employment upon the occurrence of certain  defined events,  including
the   material   breach  by  Mr.   Stempel   of  certain   non-competition   and
confidentiality  covenants contained in the Executive Employment Agreement,  his
conviction of certain  criminal acts or his gross  dereliction or malfeasance of
his duties as an officer and employee of the Company  (other than as a result of
his death or mental or physical disability).

      Mr. Stempel's entitlement to compensation and benefits under the Executive
Employment  Agreement  will  generally  cease  effective  upon  the  date of the
termination  of his  employment,  except  that the  Company  will be required to
continue to provide Mr. Stempel and his spouse with medical, disability and life
insurance  coverage  for the  remainder  of their  lives or until  the date they
secure comparable coverage provided by another employer.

Description of the Restricted Stock Agreement

      The  Company  on  January  15,  1999  entered  into the  Restricted  Stock
Agreement with Mr.  Stempel.  On that date, the Company made a restricted  stock
grant to Mr.  Stempel  consisting of 430,000  shares of Common  Stock.  Upon the
approval of the Class B Proposal by the Company's stockholders, Mr. Stempel will
be required to  surrender  the shares of Common Stock  originally  issued to him
pursuant to the  Restricted  Stock  Agreement in exchange for an equal number of
shares of Class B Common Stock. If the Company's stockholders do not approve the
Class B Proposal at the Meeting,  the Restricted  Stock Agreement  provides that
Mr.  Stempel  will be entitled  to  continue to hold the shares of Common  Stock
originally  issued  to him  pursuant  to the  Restricted  Stock  Agreement.  The
restricted  shares held by Mr.  Stempel  are  referred  to  collectively  in the
Restricted Stock Agreement as the "Restricted Stock."

      The  Restricted  Stock  Agreement  provides  that  all  of the  shares  of
Restricted  Stock will be deemed to vest if Mr. Stempel is serving as a director
and officer of the Company on September 30, 2005. If Mr. Stempel ceases to serve
as a director of the Company prior to September 30, 2005, other than as a result
of his  death,  disability  or a change in control  of the  Company,  all of the
shares of  Restricted  Stock will be forfeited by Mr.  Stempel.  The  Restricted
Stock  Agreement  provides for partial  vesting of the  Restricted  Stock if Mr.
Stempel  is  serving  as a  director,  but not an  officer,  of the  Company  on
September  30,  2005,  and in the  event  of his  death  or  resignation  due to
disability  prior to such date. The Restricted Stock Agreement also provides for
immediate  vesting of all of the shares of Restricted  Stock upon the occurrence
of a change in control of the Company provided

                               -18-

<PAGE>



that Mr.  Stempel  was  serving as a director of the Company on the date 90 days
prior to the date of such change in  control.  For  purposes  of the  Restricted
Stock  Agreement,  a "change  in  control"  will  include  (i) any sale,  lease,
exchange or other transfer of all or substantially  all of the Company's assets,
(ii) the  approval  by the  Company's  stockholders  of any plan or  proposal of
liquidation  or  dissolution  of the  Company,  (iii)  the  consummation  of any
consolidation or merger of the Company in which the Company is not the surviving
or continuing  corporation or pursuant to which the Company's voting  securities
would be converted into cash, securities or other property, (iv) the acquisition
by any  person of 30 percent or more of the  combined  voting  power of the then
outstanding  securities  having the right to vote for the election of directors,
(v) changes in the  composition  of the majority of the Board of  Directors  and
(vi) the bankruptcy or insolvency of the Company. The Restricted Stock Agreement
also provides that all of the shares of Restricted  Stock will  immediately vest
if Mr. Stempel is not nominated as a director of the Company,  or if Mr. Stempel
is nominated as a director but not elected by the Company's stockholders.

      The Restricted Stock Agreement  provides that Mr. Stempel will be entitled
to all voting and dividend rights with respect to the Restricted Stock,  whether
or not the Restricted Stock is deemed to have vested.  Mr. Stempel will cease to
be  entitled to such  voting or  dividend  rights with  respect to any shares of
Restricted  Stock which are  forfeited  by Mr.  Stempel in  accordance  with the
provisions of the Restricted Stock Agreement.

      Transfer  of the  shares  of  Restricted  Stock  by Mr.  Stempel  will  be
prohibited  except as  expressly  provided in the  Restricted  Stock  Agreement.
Following  the date upon which any shares of Class B Common  Stock  constituting
Restricted  Stock are deemed to have  vested,  the  Restricted  Stock  Agreement
permits Mr.  Stempel,  or his executor or legal  representative,  to convert the
vested  shares  of Class B Common  Stock  into  shares  of  Common  Stock and to
transfer  such shares of Common Stock  subject to any  restrictions  on transfer
arising under the federal or applicable state securities laws. In addition,  the
Restricted Stock Agreement provides that at any time and from time to time after
the Conversion Date, Mr. Stempel, so long as he is then serving as a director of
the Company,  may deliver written notice to the Company  designating one or more
persons then serving as a director of the Company as a permitted  transferee  of
all or a portion  of the  Restricted  Stock  held by Mr.  Stempel.  The Board of
Directors may at any time after Mr. Stempel's  designation approve the person or
persons designated by Mr. Stempel as a permitted transferee.  In connection with
the  Board's  approval  of a  permitted  transferee,  the  Board  may  establish
conditions to such approval,  including the number of shares of Restricted Stock
permitted to be transferred  to such person and the terms and  conditions  under
which such person will be permitted  to hold such shares.  The Board may rescind
its approval of any person as a permitted  transferee of the Restricted Stock at
any time prior to a change in control of the Company.

      Upon Mr.  Stempel's  death or resignation as a director of the Company due
to disability,  the  Restricted  Stock  Agreement  permits Mr.  Stempel,  or his
executor  or legal  representative,  to  transfer  shares of  Restricted  Stock,
whether or not deemed vested,  to those  permitted  transferees  approved by the
Board of Directors,  subject to any conditions  related to such approval imposed
by the Board. The Restricted Stock Agreement  further provides that effective as
of the date of any such permitted transfer of Restricted Stock, the Company will
issue to Mr.  Stempel,  or his  executor  or legal  representative,  a number of
shares of Common Stock equal to the number of shares of  Restricted  Stock which
were  deemed  to be  vested  shares  as of the  date of Mr.  Stempel's  death or
resignation as a director due to disability.


                               -19-

<PAGE>



      The Company is obligated under the terms of the Restricted Stock Agreement
to file upon the  request  of Mr.  Stempel  a  registration  statement  with the
Securities and Exchange  Commission  registering the resale of the vested shares
of Common Stock issuable to Mr. Stempel upon the conversion or transfer of Class
B Common  Stock and upon the  exercise  of the  option  granted  to Mr.  Stempel
pursuant to the Stock  Option  Agreement.  The Company is  obligated  to pay all
registration  expenses  (excluding  underwriters  discounts and  commission)  in
connection with the preparation and filing of such registration statement and to
indemnify  and defend Mr.  Stempel  against  certain  liabilities  arising  with
respect  to  the  registration  and  sale  of  such  shares,  including  certain
liabilities arising under the Securities Act of 1933, as amended.

      Due to the transfer  restrictions and vesting provisions  contained in the
Restricted Stock Agreement,  no taxable income  attributable to the grant of the
Restricted  Stock  will be  recognized  by Mr.  Stempel in the year in which the
Restricted  Stock is issued to him. The Company will likewise not be entitled to
an immediate tax deduction  relating to the issuance of the Restricted  Stock to
Mr.  Stempel.  In  general,  the value of the  Restricted  Stock at the time the
Restricted  Stock is deemed to have vested will be  recognized  as  compensation
income by Mr. Stempel in the tax year in which vesting occurs.  The Company will
generally be entitled to a corresponding tax deduction for compensation  expense
in such years.  The Company's  ability to utilize tax deductions  resulting from
the vesting of the  Restricted  Stock may be limited under Section 162(m) of the
Code in the event the  non-cash  compensation  received by Mr.  Stempel from the
Company in the year in which the vesting occurs exceeds $1 million. In addition,
if the  Restricted  Stock  vests in  connection  with a change in control of the
Company,  the Company's  ability to utilize the resulting tax  deductions may be
limited under Section 280G of the Code,  which limits the  deductible if certain
payments  and  benefits  deemed to  constitute  "excess  parachute  payments" as
defined in such section.  Amounts not  deductible  due to the "excess  parachute
payment"  limitations  under Section 280G of the Code also reduce the $1 million
limit under Section 162(m) of the Code. The Restricted Stock Agreement  provides
that the Company will be obligated to make certain  payments to Mr. Stempel upon
any vesting of the Restricted  Stock in connection with any change in control of
the Company in order to satisfy any resulting  excise tax liability  incurred by
him under Section 4999 of the Code.

Description of Stock Option Agreement

      The Company on January 15, 1999 entered  into the Stock  Option  Agreement
with Mr. Stempel.  Pursuant to the Stock Option  Agreement,  the Company granted
Mr.  Stempel an option to  purchase up to 300,000  shares of Common  Stock at an
exercise  price of $10.688 per  share, the fair market value of the Common Stock
as of the date of the Stock Option Agreement.  The option granted to Mr. Stempel
may be exercised from time to time in whole or in part commencing as of the date
of the Stock Option Agreement and ending on the tenth  anniversary of such date.
The option is not subject to vesting  requirements and may be  exercised  by Mr.
Stempel prior to or after the termination of his service as an executive officer
and director of the Company.

      The Stock Option  Agreement  provides  that the number of shares of Common
Stock issuable to Mr. Stempel  thereunder and the applicable  exercise price per
share will be subject to  appropriate  adjustment in  connection  with any stock
split,  stock  dividend,  reverse stock split,  combination  of shares,  merger,
recapitalization or other reorganization affecting the Company's Common Stock.

      No taxable income  attributable to the grant of the option pursuant to the
Stock Option  Agreement  will be recognized by Mr.  Stempel in the year in which
such grant is made.  The Company  will  likewise not be entitled to an immediate
tax deduction relating to the grant of such

                               -20-

<PAGE>



option to Mr. Stempel.  The option granted to Mr. Stempel  pursuant to the Stock
Option  Agreement is not intended to be treated as an incentive stock option for
federal income tax purposes.  Accordingly,  upon the exercise of the option,  an
amount equal to the difference  between the exercise price of the option and the
fair market value of the Company's  Common Stock as of the date of exercise will
be recognized as compensation income by Mr. Stempel.  The Company will generally
be entitled to a corresponding tax deduction for compensation expense as of such
date.

Effect of Change

      If the Class B Proposal is approved by the Company's  stockholders,  after
the Conversion Date, Mr. Stempel, by virtue of the Class B Common Stock owned by
him subject to the terms and conditions of the Restricted Stock Agreement,  will
control  approximately  45.9 percent of the vote for the election and removal of
Directors,  based on the  number of shares  of Class A Common  Stock and  Common
Stock  outstanding  at the record date, and  approximately  40.1 percent of such
vote  after  giving  effect  to the  exercise  of all  outstanding  options  and
warrants. For practical purposes,  this will generally constitute voting control
for any corporate action where a majority vote of both classes of stock,  voting
as a single class, would be required and permitted by the Company's  Certificate
of  Incorporation.  Mr. Stempel is therefore  likely,  as a practical matter, to
have the power to elect and remove the entire Board of Directors.

      Under the terms of the Class B Proposal,  after the  Conversion  Date, the
Class B Common Stock and Common Stock would have  separate  class voting for any
merger or consolidation of the Company with another corporation, the sale of all
or  substantially  all of the  assets  of the  Company  and the  liquidation  or
dissolution  of the Company.  Thus,  any such proposal  could be defeated by the
negative vote of the majority of the outstanding shares of either class, thereby
making  the  accomplishment  of a  given  transaction,  which  either  class  of
stockholders might deem in its best interest, more difficult.

      Although the Class B Proposal is being proposed for the purposes  outlined
above, it may have an "anti-takeover"  effect by discouraging  transactions that
may involve an actual or potential change of control of the Company.  Therefore,
some  stockholders may find the Class B Proposal  disadvantageous  to the extent
that it may discourage or prevent tender offers or  accumulations of substantial
blocks of shares in which stockholders might receive a substantial premium above
market value and may thereby  foreclose  stockholders  from the  opportunity  to
dispose of their stock at a premium over market  value.  Similarly,  the Class B
Proposal may  discourage the assumption of control by third parties and may make
the removal of incumbent  management  more difficult even though such action may
be desired by a majority of the Company's  stockholders.  The Board of Directors
considered  anti-takeover  effects  in  evaluating  the  Class B  Proposal,  and
determined  that  the  benefits  to  be  expected  from  the  Class  B  Proposal
significantly outweigh the disadvantages of these effects.

      Mr. and Dr. Ovshinsky have advised the Company that they intend to vote in
favor of the Class B Proposal.

                               -------------

      THE BOARD OF DIRECTORS RECOMMENDS THAT THE STOCKHOLDERS VOTE FOR
THE CLASS B PROPOSAL.


                               -21-

<PAGE>



                   SECURITY OWNERSHIP OF CERTAIN
                 BENEFICIAL OWNERS AND MANAGEMENT

                       Class A Common Stock

      Mr.  Stanford R. Ovshinsky and his wife, Dr. Iris M. Ovshinsky  (executive
officers,  Directors and founders of the Company),  own of record 153,420 shares
and 65,601 shares, respectively (or approximately 69.8 percent and 29.8 percent,
respectively),  of the outstanding shares of Class A Common Stock.  Common Stock
is  entitled  to one vote per  share and each  share of Class A Common  Stock is
entitled to 25 votes per share.  Class A Common Stock is convertible into Common
Stock on a share-for-share basis at any time and from time to time at the option
of the  holders,  and will be  deemed to be  converted  into  Common  Stock on a
share-for-share  basis on  September  14,  1999.  As of January  25,  1999,  Mr.
Ovshinsky  also had the right to vote 126,500 Sanoh Shares which,  together with
the Class A Common Stock and 10,399 shares of Common Stock Mr. and Dr. Ovshinsky
own,  give  Mr.  and Dr.  Ovshinsky  voting  control  over  shares  representing
approximately 30.4 percent of the combined voting power of the Company.

      The  following  table sets  forth,  as of January  25,  1999,  information
concerning the beneficial ownership of Class A Common Stock by each Director and
all executive  officers and Directors of the Company as a group.  All shares are
owned directly except as otherwise indicated.  Under the rules of the Securities
and Exchange Commission, Stanford R. Ovshinsky and Iris M. Ovshinsky may each be
considered to beneficially own the shares held by the other.

<TABLE>
<CAPTION>
                                   Class A
Name of                          Common Stock            Total Number of Shares
Beneficial Owner              Beneficially Owned(1)(2)      Beneficially Own      Percentage of Class
- ----------------              ------------------------   ----------------------   -------------------

<S>                                 <C>                           <C>                   <C>  
Stanford R. Ovshinsky               153,420                       153,420               69.8%
Iris M. Ovshinsky                    65,601                        65,601               29.8%
All other executive
officers and directors as
a group (14 persons)                   --                           --                   --

Total                               219,021                       219,021               99.6%

</TABLE>

- --------------

(1)   The balance of the 219,913 shares of Class A Common Stock outstanding, 892
      shares,  or approximately  0.4 percent,  are owned by other members of Mr.
      and Dr.  Ovshinsky's  family.  Neither Mr. nor Dr. Ovshinsky has voting or
      investment power with respect to such shares.
(2)   On November 10, 1995,  the  Compensation  Committee  recommended,  and the
      Board of Directors approved, an amendment to Mr. and Dr. Ovshinsky's Stock
      Option Agreements dated November 18, 1993 (the "Agreements") to permit Mr.
      and Dr.  Ovshinsky  to  exercise a portion  (126,082  and  84,055  shares,
      respectively)  of their  existing  Common  Stock option for Class A Common
      Stock on the same terms and conditions as provided in the Agreements.  The
      shares of Class A Common Stock issuable upon exercise of the options under
      the  Agreements,  as  amended,  are not  included  in the number of shares
      indicated.

                               -22-

<PAGE>



                           COMMON STOCK

      Directors and Executive  Officers.  The following  table sets forth, as of
January 25, 1999,  information  concerning  the  beneficial  ownership of Common
Stock by each director and executive officer and for all directors and executive
officers  of the  Company as a group.  All shares are owned  directly  except as
otherwise indicated.


                                     Amount and Nature of            Percentage
Name of Beneficial Owner           Beneficial Ownership(1)           of Class(2)
- ------------------------           -----------------------           -----------
 
Robert C. Stempel                        1,120,904(3)                    8.2%
Stanford R. Ovshinsky                      840,394(4)                    6.1%
Iris M. Ovshinsky                          420,482(5)                    3.1%
Nancy M. Bacon                             248,715(6)                    1.9%
Subhash K. Dhar                             68,928(7)                     *
Hellmut Fritzsche                           31,490(8)                     *
Walter J. McCarthy, Jr.                     22,681(9)                     *
Stanley K. Stynes                           21,378(10)                    *
Nathan J. Robfogel                          17,611(11)                    *
Umberto Colombo                             12,645(12)                    *
Florence I. Metz                            11,378(13)                    *
Joichi Ito                                   8,549(14)                    *
Seymour Liebman                              8,021(15)                    *
Stephan W. Zumsteg                           6,600(16)                    *
Tyler Lowrey                                 1,000                        *
Kenneth R. Baker                                --

All executive officers and
  directors as a group                   2,840,776                      18.6%
  (16 persons)

- --------------

 *     Less than 1%.
 (1)   Under  the  rules  and   regulations   of  the  Securities  and  Exchange
       Commission,  a person is deemed to be the beneficial  owner of a security
       if that  person has the right to  acquire  beneficial  ownership  of such
       security  within sixty days,  whether  through the exercise of options or
       warrants or through the conversion of another security.
 (2)   Under  the  rules  and   regulations   of  the  Securities  and  Exchange
       Commission,  shares of Common Stock issuable upon exercise of options and
       warrants  or  upon  conversion  of  securities  which  are  deemed  to be
       beneficially  owned by the holder thereof (see Note (1) above) are deemed
       to be  outstanding  for  the  purpose  of  computing  the  percentage  of
       outstanding  securities  of the class  owned by such  person  but are not
       deemed to be  outstanding  for the purpose of computing the percentage of
       the class owned by any other person.


                               -23-

<PAGE>




 (3)   Includes 630,500 shares represented by options exercisable within 60 days
       and 14,000 shares represented by warrants exercisable within 60 days.
 (4)   Includes 551,074 shares (adjusted as of December 31, 1998) represented by
       options  exercisable  within 60 days, the 126,500 Sanoh Shares over which
       Mr.  Ovshinsky has voting power,  153,420  shares of Class A Common Stock
       which are convertible  into Common Stock,  and 750 shares  represented by
       warrants  exercisable within 60 days . Under the rules and regulations of
       the Securities  and Exchange  Commission,  Mr.  Ovshinsky may be deemed a
       beneficial  owner of the shares of Common  Stock and Class A Common Stock
       owned by his wife,  Iris M.  Ovshinsky.  Such shares are not reflected in
       Mr. Ovshinsky's share ownership in this table.
 (5)   Includes 352,382 shares (adjusted as of December 31, 1998) represented by
       options exercisable within 60 days, 65,601 shares of Class A Common Stock
       which are  convertible  into Common Stock and 750 shares  represented  by
       warrants  exercisable  within 60 days. Under the rules and regulations of
       the Securities  and Exchange  Commission,  Dr.  Ovshinsky may be deemed a
       beneficial  owner of the shares of Common  Stock and Class A Common Stock
       owned  by her  husband,  Stanford  R.  Ovshinsky.  Such  shares  are  not
       reflected in Dr. Ovshinsky's share ownership in this table.
 (6)   Includes 225,200 shares represented by options exercisable within 60 days
       and 6,000 shares represented by warrants exercisable within 60 days.
 (7)   Includes 68,928 shares represented by options exercisable within 60 days.
 (8)   Includes 18,980 shares represented by options exercisable within 60  days
       and 1,980 shares represented by warrants exercisable within 60 days.
 (9)   Includes 10,000 shares represented by options exercisable within 60 days.
 (10)  Includes 9,000 shares  represented by options exercisable within 60 days.
 (11)  Includes 15,000 shares represented by options exercisable within 60 days.
 (12)  Includes 10,000 shares represented by options exercisable within 60 days.
 (13)  Includes 5,000 shares  represented by options exercisable within 60 days.
 (14)  Includes 6,743 shares  represented by options exercisable within 60 days.
 (15)  Includes 7,000 shares  represented by options exercisable within 60 days.
 (16)  Includes 5,600 shares  represented by options exercisable within 60 days.




                               -24-

<PAGE>



      Principal Shareholders.  The following table sets forth, as of January 25,
 1999, to the knowledge of the Company, the beneficial holders of more than five
 percent of the Company's  Common Stock (see footnotes for  calculation  used to
 determine "percentage of class" category):


Name and Address of                     Amount and Nature of       Percentage of
Beneficial Holder                       Beneficial Ownership          Class(1)
- -------------------                     --------------------       -------------

Stanford R. and Iris M. Ovshinsky            1,260,876(2)              8.9 %
1675 West Maple Road
Troy, Michigan 48084

Robert C. Stempel                            1,120,904(3)              8.2 %
1675 West Maple Road
Troy, Michigan 48084

- ----------------

 (1)  Under the rules and regulations of the Securities and Exchange Commission,
      shares of Common Stock  issuable  upon exercise of options and warrants or
      upon conversion of securities which are deemed to be beneficially owned by
      the  holder  thereof  are  deemed to be  outstanding  for the  purpose  of
      computing the percentage of  outstanding  securities of the class owned by
      such  person  but are not  deemed to be  outstanding  for the  purpose  of
      computing the percentage of the class owned by any other person.

 (2)  Includes  219,021  shares  of Class A Common  Stock  owned by Mr.  and Dr.
      Ovshinsky  (which shares are convertible at any time into Common Stock and
      will be deemed to be converted  into Common Stock on September  14, 1999),
      10,399  shares of Common  Stock  owned by Mr. and Dr.  Ovshinsky,  126,500
      shares of Sanoh Shares over which Mr. Ovshinsky has voting rights, 903,448
      (adjusted  as  of  September  30,  1998)  shares  represented  by  options
      exercisable  within  60 days and  1,500  shares  represented  by  warrants
      exercisable within 60 days held by Mr. and Dr. Ovshinsky.

 (3)  Includes 476,404 shares of Common Stock and 630,500 shares  represented by
      options  exercisable  within  60 days and  14,000  shares  represented  by
      warrants exercisable within 60 days.




                               -25-

<PAGE>



                           EXECUTIVE OFFICERS

      The executive officers of the Company are as follows:

<TABLE>
<CAPTION>

                                                                                   Served As An Executive
       Name                  Age             Office                               Officer or Director Since
       ----                  ---             ------                               -------------------------

<S>                         <C>             <C>                                            <C>

Stanford R. Ovshinsky       76              President, Chief Executive Officer             1960(1)
                                            and Director

Iris M. Ovshinsky           71              Vice President and Director                    1960(1)

Robert C. Stempel           65              Executive Director and Chairman                1995
                                            of the Board

Nancy M. Bacon              52              Senior Vice President and Director             1976

Hellmut Fritzsche           71              Vice President and Director                    1969

Subhash K. Dhar             47              President and Chief Operating                  1986
                                            Officer of Ovonic Battery

Stephan W. Zumsteg          52              Treasurer                                      1997

</TABLE>

- -----------

 (1)  The predecessor of the Company was originally founded in 1960. The present
      corporation was incorporated in 1964 and is the successor by merger of the
      predecessor corporation.


     See above for  information  relating  to  Stanford  R.  Ovshinsky,  Iris M.
 Ovshinsky, Robert C. Stempel, Nancy M. Bacon and Hellmut Fritzsche.

      Subhash K. Dhar joined the Company in 1981 and has held various  positions
 with Ovonic Battery since its inception in October 1982. Mr. Dhar has served as
 Chief Operating Officer of Ovonic Battery since 1986 and President since 1987.

      Stephan  W.  Zumsteg  joined the  Company  in March  1997 and was  elected
 Treasurer in April 1997.  Prior to joining the Company,  Mr.  Zumsteg was Chief
 Financial  Officer of the Kirlin  Company  from July 1996 to February  1997 and
 Vice  President-Finance & Administration and Chief Financial Officer of Lincoln
 Brass Works from July 1991 to June 1996.





                               -26-

<PAGE>


                       EXECUTIVE COMPENSATION

      The following tables set forth the compensation paid by the Company during
 its last three  fiscal  years to its Chief  Executive  Officer  and each of its
 other four most highly compensated executive officers for the fiscal year ended
 June 30, 1998.


                            SUMMARY COMPENSATION TABLE
<TABLE>
<CAPTION>
                                            Annual                    Long Term
                                         Compensation                Compensation
                                        ---------------         ----------------------
<S>                         <C>         <C>         <C>         <C>         <C>            <C>
                                                                                           All
                                                                Restrict    Options        Other
Name and Principal          Fiscal                              Stock       (Number        Compen-
     Position               Year(1)     Salary(2)   Bonus       Award       of Shares)     sation(4)
- ------------------          --------    ---------   -----       --------    ----------     ---------


Stanford R. Ovshinsky       1998        $284,967        --                                 $14,652
President and Chief         1997        $276,016    $37,981(3)                             $10,017
Executive Officer (5)       1996        $267,800    $90,741(3)                             $10,017

Robert C. Stempel,          1998        $270,005                   --          --          $ 3,159
Executive Director(6)       1997        $270,005                   --        25,000        $ 3,159
                            1996        $125,008                $50,312     125,000        $ 3,159

Iris M. Ovshinsky,          1998        $250,016                                           $13,569
Vice President              1997        $250,016                                           $ 8,939
                            1996        $250,004                                           $ 5,726

Nancy M. Bacon,             1998        $235,019                               --          $ 5,796
Senior Vice President       1997        $235,019                               --          $ 5,796
                            1996        $235,472                             25,000        $ 5,794

Subhash K. Dhar, President  1998        $211,545       --                      --          $ 5,283
and Chief Operating Officer 1997        $200,013       --                      --          $ 5,283
Ovonic Battery              1996        $200,503    $15,000                  62,040        $ 5,283


</TABLE>



 (1)  The Company's fiscal year is July 1 to June 30.  The Company's 1998 fiscal
      year ended June 30, 1998.
 (2)  Amounts shown include  compensation  deferred  under the Company's 401 (k)
      Plan.  Does not include  taxable  income  resulting from exercise of stock
      options.
 (3)  Computed  based on net  income  from  operations  for  preceding  years as
      provided in Mr. Ovshinsky's September 1993 Employment Agreement.

                               -27-

<PAGE>



 (4)  "All  Other  Compensation"  is comprised of (i)  contributions made by the
      Company to the accounts of each of the named  executive officers under the
      Company's 401(k) Plan with respect to each of  the fiscal years ended June
      30, 1998, 1997 and 1996,  respectively,  as follows:  Mr. Ovshinsky $4,500
      (1998);  Dr. Ovshinsky $4,500,  $3,269 and $2,500;  Mrs. Bacon $4,500 (for
      each of 1998,  1997 and 1996); Mr. Dhar $4,500 (for each of 1998, 1997 and
      1996);  (ii) the  dollar value of any life  insurance premiums paid by the
      Company in the calendar  years ended  December 31,  1998,  1997 and  1996,
      respectively, with respect to term-life insurance for the benefit of  each
      of  the  named  executives  as follows: Mr.  Ovshinsky $10,152  (1998) and
      $10,017  (for  each  of 1997 and  1996);   Mr. Stempel $3,159 (for each of
      1998, 1997 and 1996); Dr. Ovshinsky $9,069, $5,670, and $3,226; Mrs. Bacon
      $1,296 (1998 and  1997) and $1,294 (1996);  and Mr. Dhar $783 (for each of
      1998,  1997  and  1996).   Under  the  401 (k) Plan,  which is a qualified
      defined-contribution  plan,   the  Company  makes  matching  contributions
      periodically on behalf of  the participants  in the  amount of 50% of each
      such  participant's  contributions.   These  matching  contributions  were
      limited  to  3% of a  participant's salary,  up to $150,000 for 1997.  The
      contributions  reported for 1998 are for the calendar  year ended December
      31, 1997.
 (5)  In  September  1993,  Mr.  Ovshinsky  entered  into  separate   employment
      agreements   with  the  Company  and  Ovonic   Battery.   See  "Employment
      Agreements." The amounts  indicated include  compensation  received by Mr.
      Ovshinsky  pursuant  to the  Employment  Agreements  with the  Company and
      Ovonic Battery.
 (6)  Mr. Stempel joined the Company in December 1995.  The salary reported  for
      1996 is for the six month period January 1996 - June 1996.


                 OPTION GRANTS IN LAST FISCAL YEAR

      There were no options granted to the named  executive  officers during the
 fiscal year ended June 30, 1998.





                               -28-

<PAGE>



           AGGREGATED OPTION EXERCISES IN LAST FISCAL YEAR AND
                      FISCAL YEAR END OPTION VALUES

      The following  table sets forth all stock  options  exercised by the named
 executives  during the fiscal year ended June 30, 1998 and the number and value
 of unexercised options held by the named executive officers at fiscal year end.



<TABLE>
<CAPTION>


                             Shares                                 Number of Securities             Value of Unexercised
                             Acquired on          Value            Underlying Unexercised            in-the-Money Options
                             Exercise            Realized        Options at Fiscal Year End           at Fiscal Year End
       Name                     (#)                ($)             Exercisable/Unexercise          Exercisable/Unexercisable
- --------------------------   -----------         --------        --------------------------        -------------------------
<S>                            <C>                 <C>                    <C>                              <C>

Stanford R. Ovshinsky (1)         _                  -                    550,491/0                        $438,254/$0

Iris M. Ovshinsky (2)             _                  _                    351,993/0                        $291,497/$0

Robert C. Stempel (3)           12,000             $80,256                308,000/30,000                   $ 17,442/$0

Nancy M. Bacon (4)              10,000             $39,125                217,700/7,500                    $117,520/$0

Subhash K. Dhar (5)               _                   _                    68,928/0                        $8,721/$0


</TABLE>

(1)   Mr. Ovshinsky's exercisable  options are exercisable at a weighted average
      price of $11.07 per share.

(2)   Dr. Ovshinsky's exercisable options are exercisable at a weighted average 
      price of $11.05 per share.

(3)   Mr. Stempel's  exercisable and unexercisable  options are exercisable at a
      weighted average price of $14.12 and $19.59 per share, respectively.

(4)   Mrs. Bacon's  exercisable and  unexercisable  options are exercisable at a
      weighted average price of $11.60 and $20.125 per share, respectively.

(5)   Mr. Dhar's exercisable options are exercisable at a weighted average price
      of  $15.99 per share.


 
                          EMPLOYMENT AGREEMENTS

      On  September  2,  1993,  Stanford  R.  Ovshinsky  entered  into  separate
 employment  agreements  with each of the Company and Ovonic Battery in order to
 define clearly his duties and compensation  arrangements and to provide to each
 company the  benefits of his  management  efforts  and future  inventions.  The
 initial term of each employment  agreement is six years. The Company and Ovonic
 Battery expect to renew each of Mr.  Ovshinsky's  employment  agreements for an
 additional term ending September 30, 2005. Mr. Ovshinsky's employment agreement
 with the Company provides for an annual salary of not less than $100,000, while
 his  agreement  with Ovonic  Battery  provides for an annual salary of not less
 than  $150,000.  Both  agreements  provide  for  annual  increases  to  reflect
 increases in the cost of living,  discretionary  annual increases as determined
 by the Board of Directors of the Company and an annual bonus equal to 1% of the
 net income from operations of the Company  (excluding Ovonic Battery) or Ovonic
 Battery.

                               -29-

<PAGE>




      Mr.  Ovshinsky's  employment  agreement with Ovonic  Battery  additionally
 contains a power of attorney and proxy from the Company providing Mr. Ovshinsky
 with  the  right to vote the  shares  of  Ovonic  Battery  held by the  Company
 following a change in control of the Company.  For  purposes of the  agreement,
 change in control means (i) any sale, lease,  exchange or other transfer of all
 or  substantially  all  of the  Company's  assets;  (ii)  the  approval  by the
 Company's stockholders of any plan or proposal of liquidation or dissolution of
 the  Company;  (iii) the  consummation  of any  consolidation  or merger of the
 Company in which the Company is not the  surviving or  continuing  corporation;
 (iv) the acquisition by any person of 30 percent or more of the combined voting
 power of the  then  outstanding  securities  having  the  right to vote for the
 election of directors;  (v) changes in the  constitution of the majority of the
 Board of Directors;  (vi) the holders of the Class A Common Stock ceasing to be
 entitled to exercise their preferential voting rights other than as provided in
 the Company's charter and (vii) bankruptcy.  In the event of mental or physical
 disability or death of Mr. Ovshinsky, the foregoing power of attorney and proxy
 will be exercised by Dr. Iris M.
 Ovshinsky.

      Pursuant to his employment  agreement with Ovonic Battery,  Mr.  Ovshinsky
 was  granted  stock  options,  exercisable  at a price of $16,129  per share to
 purchase 186 shares  (adjusted from a price of $50,000 per share to purchase 60
 shares  pursuant to the  anti-dilution  provisions of the option  agreement) of
 Ovonic Battery's common stock,  representing  approximately 6 percent of Ovonic
 Battery's  outstanding common stock. The Ovonic Battery stock options vest on a
 quarterly basis over six years commencing with the quarter beginning October 1,
 1993,  subject to Mr. Ovshinsky's  continued  performance of his obligations to
 Ovonic  Battery under his  employment  agreement.  Vesting of the stock options
 will  accelerate  in the event of Mr.  Ovshinsky's  death,  mental or  physical
 disability or  termination  of  employment  without cause and in the event of a
 change in control of the Company.

      In February  1998,  the  Compensation  Committee of the Board of Directors
 recommended and the Board of Directors approved an Employment Agreement between
 the Company and Dr. Iris M. Ovshinsky.  The purpose of the Employment Agreement
 is to clearly define Dr. Ovshinsky's duties and compensation arrangements.  The
 Employment  Agreement also provides for the Company to have the benefits of Dr.
 Ovshinsky's  services as a consultant to the Company  following the termination
 of her active  employment for consulting fees equal to 50 percent of the salary
 payable  to  Dr.  Ovshinsky  at  the  date  of the  termination  of her  active
 employment. Dr. Ovshinsky shall have the right to retire at any time during her
 services  as  a  consultant  and  receive  retirement  benefits  equal  to  the
 consulting fees for the remainder of Dr. Ovshinsky's life.

      The initial term of Dr.  Ovshinsky's  employment period is until September
 2, 1999 and is  automatically  renewed for successive  one-year  periods unless
 terminated  by Dr.  Ovshinsky or the Company upon 120 days notice in advance of
 the renewal date. Dr. Ovshinsky's  employment  agreement provides for an annual
 salary of not less than $250,000,  annual increases to reflect increases in the
 cost of living and discretionary  annual increases,  as determined by the Board
 of Directors of the Company.


                               -30-

<PAGE>



                   COMPENSATION COMMITTEE REPORT

 Compensation Committee.

     The Compensation  Committee is composed of Mr. McCarthy  (Chairman) and Dr.
 Metz. Neither of the Compensation Committee members are or were during the last
 fiscal  year an officer or employee of the Company or any of its  subsidiaries,
 or had any business relationship with the Company or any of its subsidiaries.

      The Compensation  Committee is responsible for  administering the policies
 which govern both annual  compensation of executive  officers and the Company's
 stock option plans. The  Compensation  Committee meets several times during the
 year to review  recommendations  from  management  regarding  stock options and
 compensation.  Compensation  and stock  option  recommendations  are based upon
 performance, current compensation, stock option ownership, and years of service
 to  the  Company.  The  Company  does  not  have a  formal  bonus  program  for
 executives,  although it has  awarded  bonuses to its  executives  from time to
 time.

 Base Salary.

      The Compensation  Committee considers the Company's financial position and
 other factors in determining the compensation of its executive officers.  These
 factors   include   remaining    competitive   within   the   relevant   hiring
 market--whether  scientific,  managerial  or  otherwise--so  as to  enable  the
 Company to attract and retain high quality  employees,  and, where appropriate,
 linking a component of compensation to the performance of the Company's  Common
 Stock--such  as  by  a  granting  of  stock  option  or  similar   equity-based
 compensation--to  instill  ownership  thinking  and  align the  employees'  and
 stockholders'  objectives.  The  Company  has been  successful  at  recruiting,
 retaining    and    motivating    executives    who   are   highly    talented,
 performance-focused and entrepreneurial.

 Chief Executive Officer Compensation.

      In  September  1993,  Mr.  Ovshinsky  entered  into  separate   employment
 agreements  with each of the Company and Ovonic  Battery.  The purpose of these
 agreements,  which provide for the payment to Mr. Ovshinsky of an annual salary
 of not less than $250,000 by the Company and by Ovonic  Battery,  was to define
 clearly Mr. Ovshinsky's duties and compensation  arrangements and to provide to
 each company the benefits of his management efforts and future inventions.  See
 "Employment  Agreements." Mr. Ovshinsky's compensation for fiscal year 1998 was
 determined in accordance  with his Employment  Agreements  with the Company and
 Ovonic Battery.


                                        COMPENSATION COMMITTEE

                                        Walter J. McCarthy, Jr.
                                        Florence I. Metz

                               -31-

<PAGE>



                         PERFORMANCE GRAPH

      The line graph below compares the cumulative total  stockholder  return on
 the  Company's  Common  Stock over a  five-year  period  with the return on the
 NASDAQ Stock Market - US Index and the Hambrecht & Quist Technology Index.

<TABLE>
<CAPTION>
                                                COMPARISON OF FIVE YEAR CUMULATIVE TOTAL RETURN
                                            AMONG ENERGY CONVERSION DEVICES, INC., THE NASDAQ STOCK
                                         MARKET--U.S. INDEX AND THE HAMBRECHT & QUIST TECHNOLOGY INDEX


    
                                                                         Cumulative Total Return
                                                         ------------------------------------------------------
                                                         6/93      6/94      6/95      6/96      6/97      6/98
                                                         ----      ----      ----      ----      ----      ----
<S>                                                     <C>       <C>       <C>       <C>       <C>       <C>

Energy Conversion Devices, Inc.                         100.00    112.64    149.43    209.20    117.24     89.08
Nasdaq Stock Market (U.S.)                              100.00    100.96    134.77    173.03    210.38    277.61
Hambrecht & Quist Technology                            100.00    102.21    180.82    211.32    275.98    349.59


</TABLE>

      The total  return with  respect to NASDAQ  Stock Market - US Index and the
 Hambrecht & Quist  Technology  Index assumes that $100 was invested on June 30,
 1993, including reinvestment of dividends.

      ECD has  paid no cash  dividends  in the past  and no cash  dividends  are
 expected to be paid in the foreseeable future.

      The Report of the Compensation Committee on Executive Compensation and the
 Performance  Graph are not deemed to be filed with the  Securities and Exchange
 Commission under the Securities Act of 1933, as amended, or Securities Exchange
 Act of 1934,  as amended,  or  incorporated  by reference  in any  documents so
 filed.


                               -32-

<PAGE>



              CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

      Canon/United  Solar.  In June,  1990,  the Company  formed United Solar, a
 joint venture with Canon Inc. (Canon),  in which Canon and the Company each own
 49.98  percent of the  outstanding  shares,  with the balance held by Mrs. Haru
 Reischauer,  a member of the  Company's  Board of Directors  until her death on
 September 23, 1998. Mrs. Reischauer was also a director of United Solar. In the
 year ended June 30,  1998,  the Company  performed  various  laboratory,  shop,
 patent and  research  services  for  United  Solar for which  United  Solar was
 charged  approximately  $315,000. In the year ended June 30, 1998, United Solar
 billed ECD for approximately $180,000 for work performed in accordance with the
 DOE PV Bonus contract.

      GM Ovonic.  During the year ended June 30, 1998,  the Company had revenues
 of $4,871,000  for sales of battery  packs,  electrodes,  machine  building and
 other services performed for GM Ovonic.

      Sovlux Battery.  During the year ended June 30, 1998, the Company recorded
 revenues of  $1,500,000  and  received  cash of  $1,200,000  for  license  fees
 relating to a technology transfer agreement.

      Miscellaneous.  Herbert  Ovshinsky,  Stanford R. Ovshinsky's  brother,  is
 employed by the  Company as  Director of the Production Technology  and Machine
 Building Division working principally in the design of manufacturing equipment.
 He received $122,712 in salary during the year ended June 30, 1998.

      HKO Media, Inc.,  owned by Harvey Ovshinsky,  Stanford R. Ovshinsky's son,
 performed video production services on behalf of the Company.   HKO Media, Inc.
 was paid $99,030 by the  Company for its  services during the fiscal year ended
 June 30, 1998.

      Compliance  with  Section  16(a) of the  Securities  Exchange Act of 1934.
 Section  16(a) of the  Securities  Exchange Act of 1934  requires the Company's
 directors  and officers to file  reports of ownership  and changes in ownership
 with  respect to the  securities  of the  Company and its  affiliates  with the
 Securities  and Exchange  Commission  and to furnish copies of these reports to
 the  Company.  Based on a review of these  reports and written  representations
 from the Company's  directors and officers  regarding the necessity of filing a
 report,  the Company  believes that during fiscal year ended June 30, 1998, all
 filing requirements were met on a timely basis.


                               -33-

<PAGE>



                         ADDITIONAL INFORMATION

      Cost of  Solicitation.  The  cost of  solicitation  will be  borne  by the
 Company.  In addition to  solicitation by mail,  directors,  officers and other
 employees  of the Company may solicit  proxies  personally  or by  telephone or
 other means of  communication.  Arrangements  may be made with brokerage houses
 and other  custodians,  nominees and fiduciaries to forward,  at the expense of
 the Company,  copies of the proxy materials to the beneficial  owners of shares
 held of record by such persons.  The Company also intends to hire Morrow & Co.,
 at an anticipated cost of approximately $8,500 plus out-of-pocket  expenses, to
 assist it in the solicitation of proxies personally,  by telephone, or by other
 means.

      Other Action at the Meeting. The Company's management, at the time hereof,
 does not know of any other matter to be presented which is a proper subject for
 action by the stockholders at the Meeting.  If any other matters shall properly
 come before the Meeting,  the shares  represented by a properly  executed proxy
 will be voted in  accordance  with the  judgment  of the  persons  named on the
 proxy.

      Stockholder  Proposals for 1999 Annual Meeting.  Proposals of stockholders
 intended to be presented at the Company's next annual meeting of  stockholders,
 presently  expected  to be held  during  February  2000 must be received by the
 Company no later than  September  10, 1999 in order for those  proposals  to be
 included in the proxy materials for the meeting.

                          ---------------

      Stockholders are urged to send in their proxies without delay.

                             By Order of the Board of Directors


                             Robert C. Stempel
                             Chairman of the Board


 February 15, 1999


                               -34-

<PAGE>

                       
                                                            EXHIBIT A



          ARTICLE FOURTH OF RESTATED CERTIFICATE OF INCORPORATION
                        (SHOWING PROPOSED AMENDMENTS)


      FOURTH:  The total  number of shares  of all  classes  of stock  which the
Corporation shall have authority to issue is 20,930,000 shares, of which 500,000
shares  shall be Class A Common  Stock  of a par  value of one cent  ($.01)  per
share,  430,000  shall be Class B Common Stock of a par value of one cent ($.01)
per share,  and  20,000,000  shares  shall be Common Stock of a par value of one
cent  ($.01)  per  share.  The  powers  and  rights,  and  the   qualifications,
limitations and  restrictions of said classes of stock of the Corporation  shall
be as follows:

      SECTION 1 - Provisions Applicable to  All Classes of Stock

      1.1 - General.  The Class A Common Stock, the Class B Common Stock and the
Common  Stock  shall be of equal rank and shall have the same  powers and rights
(including  rights upon the dissolution of the Corporation)  except as otherwise
expressly provided herein.

      1.2 - Dividends and Other Distributions, Subscription Rights and Split-Ups
and  Combinations  of  Shares.  Whenever  dividends  are  declared  or any other
distribution of the assets of the Corporation is made, whether in cash, property
or shares of stock of the Corporation,  and whenever any distribution is made to
stockholders  of  rights  to  subscribe  to  additional  shares  of stock of the
Corporation,  the  holders of Class A Common  Stock,  the holders of the Class B
Common Stock and the holders of Common Stock shall be entitled to share equally,
share for share,  in such dividends or other  distributions;  except that in the
case of dividends payable in shares of stock of the Corporation,  or in the case
of rights to subscribe  to such shares,  the holders of Class A Common Stock and
the holders of Class B Common Stock shall receive  their  dividends in, or shall
have rights to subscribe to, shares of Common Stock.  Whenever the shares of any
class are  split up or  combined,  the  shares  of the  other  classes  shall be
proportionately split up or combined.

      1.3 - Additional  Issuances of Stock.  The  Corporation  shall not, except
with the affirmative vote of the holders of a majority of the outstanding shares
of Common  Stock,  Class A Common  Stock and Class B Common  Stock,  each voting
separately as a class,  authorize any additional shares of Class A Common Stock,
Class B Common  Stock or Common  Stock,  except to  satisfy  the  provisions  of
Section 1.2 above.





                                    A-1

<PAGE>

      SECTION 2 -  Voting Rights

      2.1 - Conversion Date. As used herein,  the term  "Conversion  Date" shall
mean the first date as of which all  outstanding  shares of Class A Common Stock
have been  converted into shares of Common Stock and no shares of Class A Common
Stock are issued and outstanding.

      2.2 - Voting Rights.  Except as herein  provided,  prior to the Conversion
Date,  upon all  matters  requiring  the  vote of  stockholders,  including  the
election and removal of directors with or without cause,  the holders of Class A
Common Stock shall be entitled to twenty-five  votes per share,  and the holders
of the Class B Common  Stock and the Common  Stock shall be entitled to one vote
per share.  Except as herein provided,  from and after the Conversion Date, upon
all matters  requiring  the vote of  stockholders,  including  the  election and
removal of directors with or without cause,  the holders of Class B Common Stock
shall be entitled to twenty-five  votes per share, and the holders of the Common
Stock shall be entitled to one vote per share.  Except as otherwise  provided by
law, or by this  Certificate of  Incorporation,  the votes of the holders of the
Class A Common Stock, the holders of the Class B Common Stock and the holders of
the Common Stock shall be counted and totaled  together without regard to class.
Prior to the Conversion  Date,  the holders of the Class A Common Stock,  as one
class, and the holders of the Class B Common Stock and Common Stock, together as
a second class, shall be entitled to vote as two separate classes on all matters
involving or relating to the merger,  consolidation,  liquidation,  dissolution,
sale of all, or  substantially  all, of the assets of the  Corporation,  or such
other  matters as may come  within the  meaning of Section  242 of the  Delaware
General  Corporation  Law  requiring  votes  by  classes.  From  and  after  the
Conversion  Date, the holders of the Class B Common Stock, as one class, and the
holders of the Common Stock, as a second class, shall be entitled to vote as two
separate   classes  on  all  matters   involving  or  relating  to  the  merger,
consolidation,  liquidation,  dissolution, sale of all, or substantially all, of
the  assets of the  Corporation,  or such other  matters as may come  within the
meaning of Section 242 of the Delaware  General  Corporation Law requiring votes
by classes.

      SECTION 3 - Conversion

      3.1 -  Conversion  into Common  Stock at Option of Holders.  Any holder of
shares of Class A Common Stock or Class B Common Stock may convert any or all of
such  shares  held by him into the same  number of  shares  of  Common  Stock by
surrendering to the  Corporation,  or to any duly authorized  transfer agent for
the Corporation,  a certificate  representing the shares of Class A Common Stock
or Class B Common Stock to be converted together with a written statement signed
by such holder  stating  that the shares are to be so  converted.  Any shares of
Class A Common Stock or Class B Common Stock so surrendered for conversion shall
thereupon  be deemed to have been  converted  into an equal  number of shares of
Common  Stock,  and  the  Corporation  or such  transfer  agent  shall  promptly
thereafter  issue and  deliver  to the  holder  of the  shares  surrendered  for
conversion a certificate or certificates representing the shares of Common Stock
issuable upon such conversion.


                                    A-2

<PAGE>

      3.2 - Mandatory  Conversion into Common Stock.  All outstanding  shares of
Class A Common  Stock  and  Class B Common  Stock  shall be  deemed to have been
converted  into an equal number of shares of Common Stock on September 30, 2005.
From and after the time of such conversion, the special rights and powers of the
Class A Common Stock and the Class B Common Stock shall terminate  regardless of
the fact that certificates purporting to represent Class A Common Stock or Class
B Common Stock may continue to be outstanding. The Corporation shall be entitled
to demand surrender of certificates purporting to represent Class A Common Stock
or Class B Common Stock which have been  converted  into Common Stock under this
Section 3.2 and to withhold  dividends and other  distributions on the shares so
converted  until the  surrender  of such  certificates.  Upon  surrender of such
certificates  representing  shares  of  Class A  Common  Stock or Class B Common
Stock,  the  Corporation   shall  issue  to  the  holder  thereof   certificates
representing an equal number of shares of Common Stock.

      3.3 -  Extension  of  Mandatory  Conversion  Date.  At any  time  prior to
September  30, 2005,  the Board of Directors  of the  Corporation  may adopt and
recommend  for  the  approval  of the  Corporation's  stockholder  a  resolution
authorizing an amendment to the Certificate of  Incorporation of the Corporation
extending the mandatory conversion date provided in Section 3.2 hereof to a date
to be determined by the Board of Directors of the  Corporation  and set forth in
such  resolution.  The votes of the  holders  of the Class A Common  Stock,  the
holders of the Class B Common Stock and the holders of the Common Stock shall be
counted and totaled  together  without  regard to class in  connection  with the
approval  of the  stockholders  of the  Corporation  with  respect  to any  such
amendment.

      3.4 - Stock Converted Not to be Reissued. No share of Class A Common Stock
or Class B Common Stock converted  pursuant to Section 3.1 or Section 3.2 hereof
shall be reissued.



                                    A-3
<PAGE>

                                                                  EXHIBIT B



                       EXECUTIVE EMPLOYMENT AGREEMENT


                  EXECUTIVE EMPLOYMENT AGREEMENT dated as of January 15, 1999 by
and  between  Energy  Conversion  Devices,  Inc.,  a Delaware  corporation  (the
"Company"), and Robert C. Stempel (the "Executive").

                  The Executive currently serves as the Chairman of the Board of
Directors  and  Executive  Director  of the  Company.  In  order to  induce  the
Executive  to enter  into this  Agreement  and to  continue  to devote  his full
business  time and  attention to the  business  and affairs of the Company,  the
Company and the Executive  have entered into this  Agreement and the Company has
agreed to enter into a Stock Option Agreement (the "Stock Option Agreement") and
a Restricted Stock Agreement (the "Restricted Stock  Agreement"),  each dated as
of the date  hereof,  pursuant  to which the  Company has agreed to grant to the
Executive an option to acquire certain shares of the Company's Common Stock, par
value $.01 per share, and to issue to the Executive  certain shares of its Class
B Common Stock, par value $.01 per share (the "Class B Common Stock"),  upon the
terms and subject to the conditions set forth therein.

                  For  good  and   valuable   consideration,   the  receipt  and
sufficiency of which are hereby  acknowledged,  the Company and the Executive do
hereby agree as follows:

                  Section 1.  Employment and Duties.  Upon the terms and subject
to the conditions set forth in this Agreement,  the Company agrees to employ the
Executive  as its  Executive  Director  and the  Executive  hereby  accepts such
employment  and agrees to perform such  services as would be customary  for such
position or as otherwise reasonably requested from time to time by the Company's
Board of  Directors.  Except in  connection  with normal  business  travel,  the
Executive  shall not be required to perform his duties under this Agreement at a
location other than the Detroit metropolitan area.

                  Section 2. Other  Employment.  The  Company  acknowledges  and
agrees that the Executive may, in addition to his position as Executive Director
of the  Company,  serve as a senior  advisor  to EV Global  Motors,  an  outside
director of other  publicly held  corporations  and as a director and officer of
subsidiaries of the Company,  and may divide his time between the Company,  such
other publicly held corporations and the Company's subsidiaries as necessary and
appropriate,  provided that the  Executive  shall spend such time and efforts as
reasonably necessary to fulfill his duties on behalf of the Company.

                  Section 3. Term.  The term of employment  under this Agreement
(the "Employment  Period") shall commence as of the date hereof and shall remain
in effect until  September 30, 2005 unless  earlier  terminated  as  hereinafter
provided.  The Employment  Period shall be automatically  renewed for successive
one year  periods  after the  initial  term  unless  terminated  by  either  the
Executive or the Company by giving  written  notice of  termination at least 120
days in advance of the renewal date.


                                    B-1

<PAGE>



                  Section 4.  Compensation.

                  4.1  Salary.  For  all  the  services  to be  rendered  by the
Executive hereunder, the Company agrees to pay, during the Employment Period, an
annual salary,  determined by the Board of Directors of the Company from time to
time,  payable every two weeks or otherwise  according to the Company's  regular
pay schedule for salaried employees.

                  4.2 Bonus.  During the Employment  Period, the Executive shall
be entitled to receive annual bonuses as may be deemed advisable by the Board of
Directors of the Company based on the  individual  performance  of the Executive
and the financial performance of the Company.

                  4.3  Other  Benefits.   During  the  Employment   Period,  the
Executive  shall  be  eligible  for all  non-wage  benefits,  including  health,
disability  and life  insurance,  pension  and  profit  sharing,  stock  option,
automobile  use or  allowance,  and  organizational  membership  fees,  that the
Company provides generally for its senior executive officers.  The Company shall
not be obligated to provide any such non-wage benefit to the Executive if and so
long  as  the  Executive  is  entitled  to  receive  a  comparable   benefit  on
substantially equivalent terms from any prior or subsequent employer.

                  Section 5. Business Expenses.  Subject to policies established
from time to time by the Company,  the Company shall reimburse the Executive for
the reasonable,  ordinary and necessary  expenses  incurred by him in connection
with the performance of his duties hereunder,  including  ordinary and necessary
travel expenses and entertainment expenses.

                  Section 6.  Covenants of Executive.

                  6.1 Non-Competition  During the Employment Period.  During the
Employment  Period,  except as provided in Section 2, the  Executive  shall not,
without  the  Company's  prior  written  consent,  which may be  withheld at the
Company's  sole  discretion,  engage in any other  business  activity  for gain,
profit or other pecuniary advantage (except the investment of funds in such form
or  manner  as  shall  not  require  any  material  services  on the part of the
Executive  in the  operation  of the  affairs  of the  companies  in which  such
investments  are made) or engage in or any  manner be  connected  or  concerned,
directly or indirectly, whether as an officer, director,  stockholder,  partner,
owner,  employee,  creditor or  otherwise,  with the  operation,  management  or
conduct of any business anywhere in the world that competes with the business of
the Company or that utilizes  technology of a nature similar to that utilized by
the Company.

                  6.2   Confidentiality.   During  the  Employment   Period  and
following  the  termination  thereof for any  reason,  the  Executive  shall not
disclose  or make any use of,  for his own  benefit  or for the  benefit  of any
business  or  entity  other  than  the  Company,   any  secret  or  confidential
information  or any other  information  of or  pertaining  to the  Company,  its
business,  products,  financial  affairs,  licensees,  customers or services not
generally  known  by the  public  and  which  was  acquired  by him  during  his
affiliation with the Company.

                  6.3  Inventions and Secrecy.  Except as otherwise  provided in
this Section 6.3, the Executive  shall (a) promptly  disclose to the Company all
inventions, ideas, devices,

                                    B-2

<PAGE>



processes,  formulas,  compositions,  techniques  and research  and  development
information  (whether  patentable or unpatentable  and whether or not reduced to
practice) made or conceived by him alone or jointly with others from the time of
entering  the  Company's  employ until such  employment  is  terminated  for any
reason, relevant or pertinent in any way, whether directly or indirectly, to the
Company's  business or resulting from or suggested by any work which he may have
done for the Company or at its request,  (b) at all times during his  employment
with the Company,  assist the Company (at the  Company's  expense) to obtain and
develop for the Com pany's benefit patents on such inventions,  ideas,  devices,
processes,  formulas,  compositions,  techniques  and research and  development,
information,  and (c) do all such acts and execute,  acknowledge and deliver all
such  instruments as may be necessary or desirable in the opinion of the Company
to vest in the Company the entire interest in such inventions,  ideas,  devices,
processes,  formulas,  compositions,  techniques  and research  and  development
information.

                  6.4 Competition  Following  Termination.  If the employment of
the Executive is terminated by the Company for Cause (as defined in Section 7.1)
or if the Executive voluntarily terminates his employment with the Company, then
within the  three-year  period  immediately  following  such  termination of the
Executive's  employment with the Company,  the Executive shall not,  without the
prior written consent of the Company,  which consent may be withheld at the sole
discretion of the Company, engage in or in any manner be connected or concerned,
directly or indirectly, whether as an officer, director,  stockholder,  partner,
owner, employee, creditor or otherwise with the operation, management or conduct
of any  business  anywhere in the world that  competes  with the business of the
Company at the time of such termination or that utilizes  technology of a nature
similar  to that  utilized  by the  Company  at the  time  of such  termination.
Notwithstanding  the  foregoing,  in no event  shall  the  restrictions  of this
Section  6.4  continue  beyond  September  30,  2005.  Neither  the  Executive's
termination  of his employment  with the Company due to the Company's  breach of
this Agreement,  nor the Executive's election not to renew the Employment Period
pursuant to Section 3, shall be deemed to constitute a voluntary  termination of
the Executive's employment for purposes of this Agreement.

                  6.5   Solicitation   of  Employees  and  Customers   Following
Termination.  Within the three-year period immediately  following termination of
the  Executive's  employment  with  the  Company  for  any  reason  (other  than
termination by the Company without Cause),  the Executive shall not, without the
Company's  prior written  consent,  which may be withheld at the Company's  sole
discretion,  directly or indirectly, on his own behalf or on behalf of any other
person or entity (a) solicit, contact,  interfere with or divert any licensee or
customer of the Company, or any pro spective customer identified by or on behalf
of the  Company,  during the  Executive's  association  with the  Company or (b)
solicit or hire any person  then  employed  by the  Company or  employed  by the
Company at any time during the preceding 12-month period.

                  6.6  Acknowledgment.   The  Executive  acknowledges  that  the
restrictions  set forth in this Section 6 are  reasonable in scope and essential
to the  preservation of the Company's  business and  proprietary  properties and
that the enforcement thereof shall not in any manner preclude the Executive,  in
the event of the Executive's  termination of employment  with the Company,  from
becoming  gainfully  employed  in such manner and to such extent as to provide a
standard of living for himself,  the members of his family,  and those dependent
upon him of at  least  the sort and  fashion  to which he and they  have  become
accustomed and may expect.


                                    B-3

<PAGE>



                  6.7 Severability.  The covenants of the Executive contained in
this Section 6 shall each be construed as an agreement  independent of any other
provision in this  Agreement,  and the existence of any claim or cause of action
of the Executive  against the Company,  whether  predicated on this Agreement or
otherwise,  shall not constitute a defense to the  enforcement by the Company of
such covenants.  The parties hereby expressly agree that it is not the intention
of any party hereto to violate any public  policy,  statutory or common law, and
that if any  sentence,  paragraph,  clause  or  combination  of the same of this
Agreement  is in  violation  of the  law of any  state  where  applicable,  such
sentence,  paragraph,  clause or  combination  of the same  shall be void in the
jurisdictions where it is unlawful, and the remainder of such paragraph and this
Agreement  shall  remain  binding on the parties to make the  covenants  of this
Agreement binding only to the extent that it may be lawfully done under existing
applicable laws. In the event that any part of any covenant of this Agreement is
determined  by a court of law to be overly  broad  thereby  making the  covenant
unenforceable, the parties hereto agree, and it is their desire, that such court
shall substitute a judicially  enforceable  limitation in its place, and that as
so modified the covenant  shall be binding upon the parties as if originally set
forth herein.

                  Section 7.  Termination.

                  7.1 Termination  for Cause.  The Company shall have the option
to terminate  the  Employment  Period for cause  ("Cause") in the event of (a) a
material breach by the Executive of the covenants  provided in Section 6 of this
Agreement,  (b) the  commission  by the  Executive of theft or  embezzlement  of
material  items of Company  property,  (c) the  conviction of the Executive of a
crime  resulting in material  injury to the business,  property or reputation of
the Company,  or (d) the  Executive's  gross  dereliction  or malfeasance in the
performance of his duties  hereunder  (other than as a result of the Executive's
death or mental or  physical  disability),  provided  that such  dereliction  or
malfeasance continues uncorrected during the notice period described in the next
sentence.  Any termination  pursuant to this Section 7.1 shall be effective only
upon the expiration of a 120-day period following delivery by the Company to the
Executive of a written notice of such  termination,  setting forth in reasonable
detail the grounds for such termination,  if the circumstance or event providing
such grounds is not cured by the Executive during such 120-day period.

                  7.2 Retirement, Disability and Death. The Executive shall have
the right at any time to terminate the Employment  Period in connection with the
Executive's  retirement  as an  officer  of  the  Company  or in the  event  the
Executive  becomes subject to any Disability.  For purposes of this Section 7.2,
the  term  "Disability"  means  any  physical  or  mental  disability,   or  any
combination  of  physical  or  mental  disabilities,  which,  in the good  faith
determination of the Executive,  materially impairs the ability of the Executive
to perform  his  regular  duties as an officer of the  Company.  The  Employment
Period shall automatically terminate in the event of the Executive's death.

                  7.3 Failure to Authorize  Class B Common Stock.  The Executive
shall  have the right to  terminate  the  Employment  Period in the event of the
failure of the Company's  stockholders to approve the proposed  amendment to the
Company's  Certificate of Incorporation to authorize the Class B Common Stock as
provided in Section 3 of the Restricted Stock Agreement.


                                    B-4

<PAGE>



                  7.4 Survival of Covenants.  The covenants of the Executive set
forth  in  Sections  6.2,  6.4 and  6.5 of  this  Agreement  shall  survive  the
termination  of  the  Employment   Period  or  termination  of  this  Agreement,
regardless of the reason therefor,  and shall continue in effect for the periods
specified in such Sections.

                  7.5  Continuation  of  Insurance.   Following  termination  or
expiration of this Agreement for any reason,  the Company shall, at its expense,
continue the medical,  disability and life  insurance  coverage of the Executive
and the Executive's  spouse, as in effect at such time, for the remainder of the
lives  of the  Executive  and the  Executive's  spouse  or  until  the  date the
Executive or the  Executive's  spouse secures  comparable  coverage  provided by
another employer.

                  8.  General Provisions.

                  8.1 Notice.  Any notice required or permitted  hereunder shall
be made in writing (a) either by actual delivery of the notice into the hands of
the party thereunder entitled, or (b) by the mailing of the notice in the United
States mail, certified or registered mail, return receipt requested, all postage
prepaid  and  addressed  to the  party to whom the  notice is to be given at the
party's respective address set forth below, or such other address as the parties
may from time to time designate by written notice as herein provided.

                        As addressed to the Company:

                           Energy Conversion Devices, Inc.
                           1675 West Maple Road
                           Troy, Michigan 48084

                        With a copy (which shall not constitute notice) to:

                           Chester T. Kamin, Esq.
                           Jenner & Block
                           One IBM Plaza
                           Chicago, Illinois  60611

                        As addressed to the Executive:

                           Robert C. Stempel
                           Energy Conversion Devices, Inc.
                           c/o 1675 West Maple Road
                           Troy, Michigan 48084

                        With a copy (which shall not constitute notice) to:

                           William L. Weber, Jr., Esq.
                           Daniels & Kaplan, P.C.
                           401 South Old Woodward Avenue
                           Suite 350
                           Birmingham, Michigan 48009-6613

                                    B-5

<PAGE>




The notice  shall be deemed to be received in case (a) on the date of its actual
receipt  by the party  entitled  thereto  and in case (b) on the third day after
date of its mailing.

                  8.2 Amendment and Waiver. No amendment or modification of this
Agreement  shall be valid or binding upon the Company unless made in writing and
signed by an officer of the Company duly  authorized by the  Company's  Board of
Directors  or upon the  Executive  unless made in writing and signed by him. The
waiver by any party of the  breach of any  provision  of this  Agreement  by any
other  party  shall not operate or be  construed  as a waiver of any  subsequent
breach.

                  8.3 Governing  Law. THE VALIDITY AND EFFECT OF THIS  AGREEMENT
AND THE RIGHTS AND  OBLIGATIONS  OF THE PARTIES  HERETO SHALL BE  CONSTRUED  AND
DETERMINED IN ACCORDANCE  WITH THE INTERNAL  LAWS, AND NOT THE LAW OF CONFLICTS,
OF THE STATE OF MICHIGAN.

                  8.4 Entire Agreement.  This Agreement (together with the Stock
Option  Agreement,  the  Restricted  Stock  Agreement  and any other  agreements
pursuant to which the  Executive  has been granted stock options by the Company)
contains all of the terms agreed upon by the parties with respect to the subject
matter  hereof  and   supersedes   all  prior   agreements,   arrangements   and
communications  between the parties  dealing with such subject  matter,  whether
oral or written.

                  8.5 Binding  Effect.  This Agreement shall be binding upon and
shall inure to the  benefit of the  transferees,  successors  and assigns of the
Company,  including any company or corporation  with which the Company may merge
or  consolidate,  and shall be binding upon the Executive and shall inure to the
benefit of the Executive and his heirs,  executors,  personal representative and
beneficiaries.

                  8.6   Remedies   for  Breach.   The   Executive   specifically
acknowledges that his services under this Agreement are unique and extraordinary
and that  irreparable  injury  shall  result to the Company and its business and
property in the event of a breach of the terms and  conditions of this Agreement
to be performed by him  (including,  but not limited to,  leaving the employment
provided for hereunder). The Executive,  therefore,  agrees that in the event of
his breach of any of the terms and  conditions of this Agreement to be performed
by him  (including,  but not limited to,  leaving the  employment  provided  for
hereunder)  the Company  shall be entitled,  if it so elects,  to institute  and
prosecute proceedings in any court of competent  jurisdiction,  either at law or
in equity and  without  posting any bond or other  security,  to enjoin him from
performing  services for any other person,  firm or  corporation in violation of
any of the terms of this Agreement, and to obtain damages for any breach of this
Agreement.  In the event of the  breach by the  Company  of any of the terms and
conditions  of this  Agreement to be performed by it, the  Executive's  remedies
shall be similarly free of  limitations.  The remedies  provided herein shall be
cumulative  and in addition to any and all other remedies which either party may
have at law or in equity.


                                    B-6

<PAGE>



                  8.7  Costs  of  Enforcement.  In  the  event  of any  suit  or
proceeding  by  the  Executive  seeking  to  enforce  the  terms,  covenants  or
conditions of this Agreement,  the Executive, if he prevails,  shall in addition
to all other  remedies and relief that may be available  under this Agreement or
applicable  law recover  his  reasonable  attorneys'  fees and costs as shall be
determined and awarded by the court.

                  8.8 Headings.  Numbers and titles to paragraphs hereof are for
information  purposes  only and,  where  inconsistent  with the text,  are to be
disregarded.

                  8.9 Counterparts. This Agreement may be executed in any number
of  counterparts,  each of which shall be deemed an  original,  but all of which
when taken together, shall be and constitute one and the same instrument.

                                 * * * * *



                                    B-7

<PAGE>



                  IN WITNESS  WHEREOF,  the  parties  hereto  have  caused  this
Agreement to be duly executed on the date and year first written above.

                         ENERGY CONVERSION DEVICES, INC.



                                   By:  /s/ Stanford R. Ovshinsky
                                      ------------------------------------------
                                      Its: President and Chief Executive Officer




                                        /s/ Robert C. Stempel
                                      ------------------------------------------




                                    B-8


<PAGE>

                                                                  EXHIBIT C


                         RESTRICTED STOCK AGREEMENT


                  RESTRICTED STOCK AGREEMENT dated as of January 15, 1999 by and
between Energy Conversion Devices, Inc., a Delaware corporation (the "Company"),
and Robert C. Stempel (the "Executive").

                  The Executive currently serves as the Chairman of the Board of
Directors  and  Executive  Director  of the  Company.  In  order to  induce  the
Executive  to continue to devote his full  business  time and  attention  to the
business and affairs of the Company,  the Company and the Executive have entered
into  an  Executive  Employment  Agreement  dated  as of the  date  hereof  (the
"Employment  Agreement") and the Company has agreed to grant to the Executive an
option to acquire certain shares of the Company's  Common Stock,  par value $.01
per share ("Common Stock"), pursuant to a Stock Option Agreement dated as of the
date hereof (the "Stock Option Agreement") and to issue to the Executive certain
shares of its Common Stock and Class B Common  Stock,  par value $.01 per share,
upon the terms and subject to the conditions set forth in this Agreement.

                  For  good  and   valuable   consideration,   the  receipt  and
sufficiency of which are hereby  acknowledged,  the Company and the Executive do
hereby agree as follows:

                  1. Defined  Terms.  As used in this  Agreement,  the following
capitalized terms shall have the meanings indicated in this Section 1:

                  "Certificate of Amendment"  means the Certificate of Amendment
in the form attached to this Agreement as Annex A authorizing the Class B Common
Stock.

                  "Change in  Control"  means a change in control of the Company
of a nature  that would be  required  to be reported in response to Item 1(a) of
the Current  Report on Form 8-K, as in effect as of the date of this  Agreement,
promulgated  pursuant to Section 13 or 15(d) of the  Securities  Exchange Act of
1934,  as amended  (the  "Exchange  Act"),  whether  or not the  Company is then
subject to the  reporting  requirements  of the  Exchange  Act;  provided  that,
without limitation, such a change in control shall be deemed to have occurred if
(a) there shall be consummated any sale,  lease,  exchange or other transfer (in
one transaction or a series of related transactions) of all or substantially all
of the Company's assets, (b) the stockholders of the Company approve any plan or
proposal  of  liquidation  or  dissolution  of the  Company,  (c) there shall be
consummated any  consolidation  or merger of the Company in which the Company is
not the surviving or continuing  corporation  or pursuant to which the Company's
voting  securities  would be converted into cash,  securities or other property,
(d) any  "person" or "group" (as such terms are used in Section  13(d) and 14(d)
of the Exchange  Act) other than the Executive  shall become,  after the date of
this  Agreement,  the  "beneficial  owner" (as  defined in Rule 13d-3  under the
Exchange Act), directly or indirectly, of securities of the Company representing
30% or more of the  combined  voting  power  of the  Company's  then-outstanding
voting  securities  ordinarily  having  the  right to vote for the  election  of
directors, (e) individuals who, as of the date of this Agreement, constitute the
Board of Directors of the Company  (the  "Board"  generally,  and as of the date
hereof,  the  "Incumbent  Board")  shall  cease for any reason to  constitute  a
majority of

                                    C-1

<PAGE>



the Board,  provided that any person becoming a director  subsequent to the date
of this Agreement  whose  election,  or nomination for election by the Company's
stockholders, was approved by a vote of at least three-quarters of the directors
comprising  the  Incumbent  Board  (other than an election or  nomination  of an
individual whose initial assumption of office is in connection with an actual or
threatened  election contest  relating to the directors of the Company,  as such
terms are used in Rule 14a-11 of Regulation 14A  promulgated  under the Exchange
Act) shall be, for purposes of this Agreement,  considered as though such person
were a member of the Incumbent  Board, (f) a proceeding is instituted in a court
of competent jurisdiction seeking a decree or order for relief in respect of the
Company in an involuntary  case under any applicable  bankruptcy,  insolvency or
other  similar  law now or  hereafter  in effect,  or for the  appointment  of a
receiver,  liquidator,  assignee,  custodian,  trustee, sequestrator (or similar
official) of the Company or for any substantial part of its property, or for the
winding-up  or  liquidation  of  its  affairs,   and  such  proceeding   remains
undismissed  or unstayed  and in effect for a period of 60  consecutive  days or
such  court  enters a  decree  or  court  granting  the  relief  sought  in such
proceeding,  or (g) the Company  commences a voluntary case under any applicable
bankruptcy,  insolvency  or other  similar  law now or  hereinafter  in  effect,
consents  to the entry of an order for relief in an  involuntary  case under any
such law, or consents to the appointment of or taking  possession by a receiver,
liquidator,  assignee,  trustee,  custodian,   sequestrator  (or  other  similar
official) of or for any  substantial  part of its  property,  or makes a general
assignment for the benefit of creditors,  or fails generally to pay its debts as
they become  due,  or take any  corporate  action in  furtherance  of any of the
foregoing.  Notwithstanding the foregoing,  no Change in Control shall be deemed
to occur as a result of any transfer of beneficial ownership of shares of Common
Stock or Class A Common Stock from Stanford R. Ovshinsky to Iris M. Ovshinsky.

                  "Class A Common  Stock"  means  the  Company's  Class A Common
Stock, par value $.01 per share.

                  "Class B Common  Stock"  means  the  Company's  Class B Common
Stock, par value $.01 per share.

                  "Code" has the meaning set forth in Section 10(b).

                  "Common Stock" means the Company's Common Stock, par value 
                  $.01 per share.

                  "Company" means Energy Conversion Devices, Inc., a Delaware
                  corporation.


                  "Conversion  Date"  means  the  first  date  as of  which  all
outstanding  shares of Class A Common Stock have been  converted  into shares of
Common Stock and no shares of Class A Common Stock are issued and outstanding.

                  "Demand Registration" has the meaning set forth in Section
                  11(a).

                  "Disability" means any physical or mental  disability,  or any
combination  of  physical  or  mental  disabilities,  which,  in the good  faith
determination of the Executive, materially

                                    C-2

<PAGE>



impairs the ability of the Executive to perform his regular duties as a director
or officer of the Company.

                  "Excise Tax" has the meaning set forth in Section 10(d).

                  "Executive" means Robert C. Stempel.

                  "Gross-Up Payment" has the meaning set forth in Section 10(d).

                  "Payment" has the meaning set forth in Section 10(d).

                  "Permitted Transferee" has the meaning set forth in Section
                  7(b).

                  "Piggyback Registration" has the meaning set forth in Section
                  11(e).

                  "Registration  Expenses"  means all  expenses  incident to the
Company's performance of or compliance with the provisions of Section 11 of this
Agreement,  including  all  registration  and filing fees,  fees and expenses of
compliance with securities or blue sky laws,  printing  expenses,  messenger and
delivery expenses, and fees and disbursements of counsel for the Company and all
independent certified public accountants,  underwriters (excluding discounts and
commissions) and other persons retained by the Company.

                  "Registrable Securities" means,  collectively,  (a) any shares
of  Common  Stock  which  are  deemed  to have  vested  in  accordance  with the
provisions  of Section 5, (b) any shares of Common Stock issued or issuable upon
the conversion of shares of Class B Common Stock which are deemed to have vested
in  accordance  with the  provisions  of  Section 5 and (c) any shares of Common
Stock issued or issuable  upon the  exercise of the stock option  granted to the
Executive pursuant to the Stock Option Agreement.

                  "Restricted Stock" has the meaning set forth in Section 3. For
purposes of this Agreement,  the term "Restricted  Stock" shall also include (a)
any Common Stock issued or issuable upon the conversion of the shares of Class B
Common  Stock issued to the  Executive  pursuant to this  Agreement  and (b) any
equity  securities of the Company or any of its subsidiaries  issued or issuable
in  connection  with any stock  dividend,  stock split,  combination  of shares,
merger,  consolidation,  recapitalization,  spin-off or similar transaction with
respect  to or  affecting  the  shares of Common  Stock or Class B Common  Stock
issued to the Executive pursuant to this Agreement or any Common Stock issued or
issuable with respect thereto.

                  "Securities Act" has the meaning set forth in Section 11(a).

                  "Transfer"  means any sale,  assignment,  conveyance,  pledge,
hypothecation, transfer or other disposition.

                  2. Grant of Common  Stock.  Upon the terms and  subject to the
conditions  set forth in this  Agreement,  the Company hereby agrees to issue to
the Executive, as of the date of this Agreement, 430,000 shares of Common Stock.
The  Company  hereby   acknowledges   receipt  from  the  Executive  of  $4,300,
representing an amount equal to the aggregate par value

                                    C-3

<PAGE>



of the Common  Stock.  The Company  accordingly  represents  and warrants to the
Executive that the foregoing shares of Common Stock have been validly issued and
are fully paid and nonassessable.

                  3.  Stockholder  Approval of Class B Common Stock. The Company
shall submit to its  stockholders  at its next annual meeting of  stockholders a
proposal to amend the Company's Certificate of Incorporation as set forth in the
Certificate  of  Amendment.  The  proxy  materials  delivered  to the  Company's
stockholders in connection with such meeting shall include the recommendation of
the Company's Board of Directors that the Company's  stockholders  vote in favor
of and approve the proposal to amend the Company's  Certificate of Incorporation
and the Company shall  otherwise use its  reasonable  best efforts to cause such
proposal to be approved by its stockholders.  Immediately after such stockholder
meeting,  provided that such proposal has been approved by the requisite vote of
the Company's stockholders, the Company shall cause the Certificate of Amendment
to be filed with the  Secretary of State of the State of Delaware in  accordance
with the  requirements  of the Delaware  General  Corporation  Law.  Immediately
following  the filing of the  Certificate  of  Amendment,  the  Executive  shall
surrender  to the Company  the shares of Common  Stock  issued to the  Executive
pursuant to Section 2, together with  appropriate  stock powers duly executed in
blank,  and in exchange  therefor  the Company  shall issue to the  Executive an
equal number of shares of Class B Common Stock.  Upon  surrender to the Company,
the shares of Common  Stock  formerly  held by the  Executive  shall  resume the
status of authorized  but unissued  shares of Common  Stock.  If the proposal to
approve  the   Certificate  of  Amendment  is  not  approved  by  the  Company's
stockholders  as  contemplated  by this Section 3, then the  Executive  shall be
entitled to continue to hold the shares of Common  Stock  issued to him pursuant
to Section 2. The shares of Common  Stock and Class B Common Stock issued to the
Executive  pursuant  to this  Agreement  are  referred  to  collectively  as the
"Restricted Stock."

                  4.  Dividend and Voting Rights.

                  (a) So long as the Executive  continues to serve as a director
      of the Company and  irrespective of whether the Restricted Stock is deemed
      to have  vested  in  accordance  with the  provisions  of  Section  5, the
      Executive  shall be entitled to exercise all voting rights with respect to
      the Restricted  Stock,  including all preferential  voting rights to which
      the holders of Class B Common Stock may become entitled from and after the
      Conversion  Date,  and shall be  entitled  to receive  all  dividends  and
      distributions payable in respect of the Restricted Stock.

                  (b) Except as otherwise  provided in Section 8, as of the date
      the Executive ceases to serve as a director of the Company for any reason,
      the  Executive,  or  his  executor  or  legal  representative,  shall  (i)
      immediately  cease to be  entitled  to exercise  any  preferential  voting
      rights  with  respect  to any  shares of Class B Common  Stock held by the
      Executive  or his  estate  and (ii) cease to be  entitled  to receive  any
      dividend or distribution  thereafter  payable in respect of the Restricted
      Stock.


                                    C-4

<PAGE>



                  5.  Vesting.

                  (a) The Restricted Stock shall be deemed to have vested (i) in
      full on September 30, 2005, if the Executive is serving as both a director
      and an officer of the Company on such date,  (ii) in part,  as provided in
      Section  5(b),  on September  30, 2005,  if the  Executive is serving as a
      director,  but not as an officer,  of the  Company on such date,  (iii) in
      part, as provided in Section  5(b),  upon the  Executive's  death prior to
      September  30,  2005 if the  Executive  is serving  as a  director  of the
      Company as of the date of his death,  (iv) in part, as provided in Section
      5(b), upon the Executive's  resignation as a director of the Company prior
      to September 30, 2005 due to  Disability,  (v) in full upon the occurrence
      of a Change in Control  prior to  September  30,  2005  provided  that the
      Executive  was  serving as a director  of the  Company on the date 90 days
      prior to the occurrence of such Change in Control, and (vi) in full in the
      event the  Executive  is not  nominated as a director of the Company or if
      the  Executive is nominated as a director but not elected by the Company's
      stockholders.

                  (b) If (i) the Executive is serving as a director,  but not an
      officer,  of the Company on September 30, 2005,  (ii) the  Executive  dies
      prior to September  30, 2005 while serving as a director of the Company or
      (iii)  the  Executive  resigns  as a  director  of the  Company  prior  to
      September 30, 2005 due to  Disability,  the number of shares of Restricted
      Stock that will be deemed to have vested for  purposes  of this  Agreement
      will be equal to (A)  5,308.65  shares,  multiplied  by the number of full
      calendar months in the period  commencing as of January 1, 1999 and ending
      on  September  30,  2005 or the date of the  death or  resignation  of the
      Executive,  as  applicable,  during which the  Executive  served both as a
      director  and  an  officer  of  the  Company  and  (B)  2,654.325  shares,
      multiplied by the number of full calendar months in the period  commencing
      as of January 1, 1999 and ending on September  30, 2005 or the date of the
      death or  resignation of the  Executive,  as applicable,  during which the
      Executive served as a director, but not an officer, of the Company.

                  (c) In addition to any shares of Restricted Stock which may be
      deemed to have vested in accordance  with the  provisions of Section 5(b),
      if the  Executive  dies prior to  September  30,  2005 while  serving as a
      director of the Company,  the Executive  shall be deemed to have vested in
      an  additional  number of shares of  Restricted  Stock  equal to  quotient
      determined by dividing (i) the total number of shares of Restricted  Stock
      minus the number of shares of Restricted  Stock deemed to have vested upon
      the Executive's death in accordance with the provisions of Section 5(b) by
      (ii) 2.

                  6. Forfeiture and Conversion of Restricted Shares.

                  (a) Except as otherwise  provided in Section 8, as of the date
      the Executive ceases for any reason to serve as a director of the Company,
      any shares of  Restricted  Stock which are not deemed to have vested as of
      such  date in  accordance  with  the  provisions  of  Section  5 shall  be
      immediately  forfeited by the  Executive  and neither the  Executive,  his
      estate nor any other person  acting on behalf of the Executive or claiming
      any interest in his estate  shall have any further  rights or interests in
      any such  forfeited  shares  of  Restricted  Stock.  Except  as  otherwise
      provided in Sections 7 and 8, all shares of Class B Common Stock which are
      forfeited by the  Executive  shall be deemed to have been  converted  into
      shares of Common Stock  immediately  upon such forfeiture and shall not be
      reissued by the Company.

                                    C-5

<PAGE>



                  (b) Except as otherwise provided in Sections 7 or 8, within 30
      days  after the date the  Executive  ceases  for any  reason to serve as a
      director  of the  Company,  any shares of Class B Common  Stock  which are
      deemed to have vested in accordance with the provisions of Section 5 as of
      the date of the  Executive's  cessation of service as a director  shall be
      converted  into shares of Common Stock and share  certificates  evidencing
      such shares of Common Stock shall be issued to the Executive or his estate
      or legal representative.

                  7.  Restrictions on Transfer.

                  (a) Except as otherwise  expressly provided in this Section 7,
      the  Executive  shall not Transfer any interest in any share of Restricted
      Stock.

                  (b) At any time and from  time to time  after  the  Conversion
      Date,  the  Executive,  so long as he is then serving as a director of the
      Company,  may  deliver  written  notice to the  Secretary  of the  Company
      designating  one or more  persons  also then  serving as a director of the
      Company as a permitted  transferee  of all or a portion of the  Restricted
      Stock  pursuant  to this  Section  7(b).  At any time  after the date such
      notice of  designation is delivered by the  Executive,  the Board,  acting
      upon the vote or consent of the majority of the  directors  then in office
      (excluding  for this  purpose  the  Executive),  may approve the person or
      persons  designated in the Executive's notice of designation and each such
      person,  as of the date of such approval by the Board,  shall be deemed to
      be a "Permitted  Transferee"  for purposes of this  Agreement.  The Board,
      acting as aforesaid,  may in connection with the approval of any person as
      a Permitted  Transferee  stipulate  conditions on such approval (including
      the number of shares of Restricted  Stock  permitted to be  transferred to
      such person and the terms and  conditions  under which such person will be
      permitted to hold such shares).  At any time during the period  commencing
      on the date of the  approval of any person as a Permitted  Transferee  and
      ending  upon  the  occurrence  of a Change  in  Control,  those  directors
      constituting the Incumbent  Board,  acting upon the vote or consent of the
      majority of such directors (excluding for this purpose the Executive), may
      act to rescind such approval,  in which event such person shall thereafter
      no longer be deemed to be a  Permitted  Transferee  for  purposes  of this
      Agreement,  or to  modify  the  terms  and  conditions  under  which  such
      Permitted  Transferee  is  permitted  to hold shares of  Restricted  Stock
      transferred to such Permitted Transferee.

                  (c) The Executive or his executor or legal representative may,
      upon Executive's death or his resignation as a director of the Company due
      to  Disability,  Transfer  all or any  portion  of the  Restricted  Stock,
      without regard to whether such  Restricted  Stock is deemed to have vested
      in accordance with Section 5, to any Permitted  Transferee  subject to any
      conditions relating to such Transfer determined by the Board in accordance
      with the provisions of Section 7(b).

                  (d) Upon any  Transfer  of  Restricted  Stock  pursuant to the
      provisions of Section 7(c), the Company,  as of the effective date of such
      Transfer,  shall issue to the  Executive (or to his estate in the event of
      the  Executive's  death) a number of shares of Common  Stock  equal to the
      number of shares of Restricted  Stock included in such Transfer which were
      deemed to have vested in accordance with the provisions of Section 5 as of
      the date of the Executive's death or resignation as a director.


                                    C-6

<PAGE>



                  (e) Following the date upon which any shares of Class B Common
      Stock have  deemed to have vested in  accordance  with the  provisions  of
      Section 5, the  Executive or his executor or legal  representative  may at
      any time  convert  such shares into shares of Common  Stock and may at any
      time  thereafter  Transfer  such  shares of Common  Stock,  subject to any
      restrictions  on Transfer  arising under the federal or  applicable  state
      securities laws.

                  8. Change in Control.  Notwithstanding  any  provision of this
Agreement to the contrary, if the Executive's cessation of service as a director
or officer of the Company  occurs as of result of, or directly or  indirectly in
connection  with, a Change in Control,  then (a) the Executive shall continue to
be entitled to exercise all  preferential  voting rights to which the holders of
the Class B Common Stock may be entitled,  (b) all of the Restricted Stock shall
be deemed to have  vested  immediately  upon the  occurrence  of such  Change in
Control and (c) none of the  Restricted  Stock shall be required to be forfeited
or converted by the Executive or his estate.

                  9.  Delivery of Shares; Stock Legends.

                  (a) At all times  during the period  during which the Transfer
      of the Restricted Stock is prohibited in accordance with the provisions of
      Section 7, all stock certificates evidencing the Restricted Stock shall be
      held in custody  by the  Company  for the  Executive's  account.  Upon the
      expiration or termination of such period, the Company shall deliver to the
      Executive or his estate, as applicable,  stock  certificates,  without any
      legend other than as to applicable  securities law transfer  restrictions,
      evidencing  the number of shares of  Restricted  Stock which are deemed to
      have  vested in  accordance  with the  provisions  of Section 5. Except as
      otherwise  provided in Section 7, upon the  forfeiture  of any  Restricted
      Stock, such Restricted Stock shall be transferred to the Company,  without
      further action by the Executive, as an issued, reacquired share, and shall
      be deemed to have been converted  into shares of Common Stock  immediately
      upon such forfeiture and shall not be reissued by the Company.

                  (b) Each  certificate  evidencing  shares of Restricted  Stock
      shall be imprinted with a legend in substantially the following form:

                  "The   securities   represented  by  this   certificate   were
                  originally  issued  on  January  15,  1999,  and have not been
                  registered  under the Securities Act of 1933, as amended.  The
                  transfer of the securities  represented by this certificate is
                  subject to the conditions  specified in the  Restricted  Stock
                  Agreement  dated as of January  15,  1999,  between the Energy
                  Conversion   Devices,   Inc.,  a  Delaware   corporation  (the
                  "Company") and Robert C. Stempel, and the Company reserves the
                  right to refuse the  transfer  of such  securities  until such
                  conditions  have been fulfilled with respect to such transfer.
                  A copy of such  conditions will be furnished by the Company to
                  the holder hereof upon written request and without charge."



                                    C-7

<PAGE>



                  10.  Tax Matters.

                  (a) The Restricted  Stock issued to the Executive  pursuant to
      this  Agreement  shall be deemed to have  been  issued at the fair  market
      value thereof as of the date of the initial  issuance  thereof as provided
      in  this  Agreement  or,  in  the  case  of  any  securities  constituting
      Restricted  Stock issued after such initial  issuance date, as of the date
      of issuance of such security.  For this purpose,  the fair market value of
      each  share of Class B Common  Stock  shall be  deemed  to be equal to the
      closing  sale  price of a share of  Common  Stock on the date of  issuance
      thereof as reported by The Nasdaq Stock Market, Inc.

                  (b) The  Executive  acknowledges  that he will be taxed on the
      value of the  Restricted  Stock as of the date  such  Restricted  Stock is
      deemed to have vested in accordance  with the provisions of Section 5. The
      Executive  further  acknowledges  that he understands  that he may make an
      election  under  Section  83(b) of the Internal  Revenue Code of 1986,  as
      amended (the "Code"),  to be taxed on the value of the Restricted Stock as
      of the date of this  Agreement  rather  than in the years  the  Restricted
      Stock is deemed to have vested.  The Executive,  after consulting with his
      personal legal,  tax and financial  advisors,  hereby notifies the Company
      that he does not  intend  to make such an  election  with  respect  to the
      Restricted Stock to be issued to him pursuant to this Agreement.

                  (c) Upon the  vesting of the  Restricted  Stock,  the  Company
      shall be  entitled  to make  appropriate  arrangements  to satisfy any tax
      withholding requirements provided by applicable law.

                  (d) If, as a result of the immediate vesting of the Restricted
      Stock in connection  with a Change in Control as provided in Section 8(b),
      any payment or benefit  (within the meaning of Section  280G(b)(2)  of the
      Code) to the Executive or for the  Executive's  benefit paid or payable or
      distributed  or  distributable  pursuant to the terms of this Agreement or
      otherwise in connection with the  Executive's  employment with the Company
      (a  "Payment")  would be subject to the excise tax imposed by Section 4999
      of the Code,  or any interest or penalties  are incurred by the  Executive
      with respect to such excise tax (such excise tax,  together  with any such
      interest and penalties, are collectively referred to as the "Excise Tax"),
      then the Executive  will be entitled to receive an  additional  payment (a
      "Gross-Up  Payment") from the Company in an amount such that after payment
      by the Executive of all taxes (including any interest or penalties imposed
      with  respect to such taxes and any Excise Tax imposed  upon the  Gross-Up
      Payment),  the amount of the Gross-Up  Payment  retained by the  Executive
      equals the Excise Tax imposed upon such Payment.

                  11.  Registration Rights.

                  (a) Upon the terms and subject to the  conditions set forth in
      this Section 11, the Executive or his estate or legal  representative  may
      request  a single  registration  (the  "Demand  Registration")  under  the
      Securities Act of 1933, as amended (the "Securities  Act"), of all or part
      of the Registrable Securities.

                  (b) The  Registration  Expenses of the holders of  Registrable
      Securities  shall be paid by the  Company  in  connection  with the Demand
      Registration.

                                    C-8

<PAGE>




                  (c) The Company  shall not include in the Demand  Registration
      any  securities  which are not  Registrable  Securities  without the prior
      written consent of the Executive or his estate or legal representative. If
      the Demand  Registration  is an  underwritten  offering  and the  managing
      underwriters  advise  the  Company  that in their  opinion  the  number of
      Registrable  Securities  and, if  permitted  hereunder,  other  securities
      requested  to  be  included  in  such  offering   exceeds  the  number  of
      Registrable  Securities  and  other  securities  which  can be  sold in an
      orderly  manner in such  offering  within a price range  acceptable to the
      Executive or his estate or legal representative, the Company shall include
      in such  registration  prior to the inclusion of any securities  which are
      not Registrable  Securities the number of Registrable Securities requested
      to be included which in the opinion of such underwriters can be sold in an
      orderly manner within the price range of such offering.

                  (d) The Company may  postpone for up to 180 days the filing or
      the effectiveness of a registration  statement for the Demand Registration
      if the  Company  determines  in good faith that such  Demand  Registration
      would  reasonably be expected to have an adverse effect on any proposal or
      plan by the Company to engage in any  acquisition of assets (other than in
      the ordinary course of business), merger, consolidation or tender offer or
      to enter into any material license agreement, joint venture arrangement or
      similar  transaction;   provided  that  in  such  event,  the  holders  of
      Registrable  Securities shall be entitled to withdraw such request and, if
      such request is withdrawn, such Demand Registration shall not count as the
      permitted  Demand  Registration  hereunder  and the Company  shall pay all
      Registration Expenses in connection with such registration.

                  (e)  Whenever  the Company  proposes  to  register  any of its
      securities  under the  Securities  Act (other  than  pursuant  to a Demand
      Registration  and other than  registrations  on Form S-4,  Form S-8 or any
      similar or successor  registration  forms) and the registration form to be
      used  may be used  for  the  registration  of  Registrable  Securities  (a
      "Piggyback Regis  tration"),  the Company shall give prompt written notice
      to the Executive of its intention to effect such a registration  and shall
      include in such  registration  all Registrable  Securities with respect to
      which the Company has  received  written  requests for  inclusion  therein
      within 15 days after the giving of the Company's notice.

                  (f) The  Registration  Expenses of the holders of  Registrable
      Securities  shall be paid by the Company in connection  with all Piggyback
      Registrations.

                  (g) If a Piggyback  Registration  is an  underwritten  primary
      registration  on  behalf of the  Company,  and the  managing  underwriters
      advise  the  Company  in  writing  that in their  opinion  the  number  of
      securities  requested  to be  included  in such  registration  exceeds the
      number which can be sold in an orderly  manner in such  offering  within a
      price range  acceptable to the Company,  the Company shall include in such
      registration  (i) first, the securities the Company proposes to sell, (ii)
      second, the Registrable  Securities and any other securities  requested to
      be  included in such  registration  by holders  entitled  to  registration
      rights in connection  therewith,  pro rata among such holders based on the
      number of shares requested to be included in such registration,  and (iii)
      third, other securities requested to be included in such registration


                                    C-9

<PAGE>



                  (h) If a Piggyback  Registration is an underwritten  secondary
      registration  on behalf of holders of the  Company's  securities,  and the
      managing underwriters advise the Com pany in writing that in their opinion
      the number of  securities  requested  to be included in such  registration
      exceeds the number which can be sold in an orderly manner in such offering
      within a price range acceptable to the holders  initially  requesting such
      registration, the Company will include in such registration (i) first, the
      securities requested to be included therein by the holders requesting such
      registration,  (ii)  second,  the  Registrable  Securities  and any  other
      securities  requested  to be  included  in such  registration  by  holders
      entitled to registration  rights in connection  therewith,  pro rata among
      such  holders  based on the number of shares  requested  to be included in
      such  registration,  and (iii)  third,  other  securities  requested to be
      included in such registration.

                  (i)  Whenever  the  holders  of  Registrable  Securities  have
      requested that any Registrable  Securities be registered  pursuant to this
      Agreement, the Company shall use its reasonable best efforts to effect the
      registration  and the sale of such  Registrable  Securities  in accordance
      with the intended method of disposition.

                  (j) The Company agrees to indemnify,  to the extent  permitted
      by law, each holder of Registrable Securities,  its officers and directors
      and each  person who  controls  such  holder  (within  the  meaning of the
      Securities  Act)  against all losses,  claims,  damages,  liabilities  and
      expenses caused by any untrue or alleged untrue statement of material fact
      contained  in  any  registration  statement,   prospectus  or  preliminary
      prospectus or any amendment thereof or supplement  thereto or any omission
      or alleged  omission of a material fact  required to be stated  therein or
      necessary to make the statements therein not misleading, except insofar as
      the same are  caused  by or  contained  in any  information  furnished  in
      writing to the Company by such holder expressly for use therein or by such
      holder's  failure  to  deliver  a copy of the  registration  statement  or
      prospectus or any amendments or supplements  thereto after the Company has
      furnished  such holder with a sufficient  number of copies of the same. In
      connection with an underwritten offering, the Company shall indemnify such
      underwriters,  their  officers and  directors and each person who controls
      such  underwriters  (within the meaning of the Securities Act) to the same
      extent as  provided  above  with  respect  to the  indemnification  of the
      holders of Registrable Securities.

                  (k) In connection with any  registration  statement in which a
      holder of Registrable Securities is participating,  each such holder shall
      furnish to the Company in writing such  information  and affidavits as the
      Company   reasonably   requests  for  use  in  connection  with  any  such
      registration  statement or prospectus and, to the extent permitted by law,
      shall  indemnify  the Company,  its directors and officers and each person
      who  controls  the  Company  (within the  meaning of the  Securities  Act)
      against any losses,  claims,  damages,  liabilities and expenses resulting
      from any untrue or alleged untrue  statement of material fact contained in
      the regis tration statement,  prospectus or preliminary  prospectus or any
      amendment  thereof  or  supplement  thereto  or any  omission  or  alleged
      omission of a material fact required to be stated  therein or necessary to
      make the statements  therein not  misleading,  but only to the extent that
      such untrue  statement  or omission is  contained  in any  information  or
      affidavit  so  furnished  in writing  by such  holder;  provided  that the
      obligation  to indemnify  shall be  individual to each holder and shall be
      limited to the net amount of  proceeds  received  by such  holder from the
      sale of Registrable Securities pursuant to such registration statement.

                                    C-10

<PAGE>



                  (l) The registration  rights provided in this Section 11 shall
      be  exercisable  only  after  the  vesting  of  the  Restricted  Stock  in
      accordance  with the  provisions  of  Section 5 and shall not be deemed to
      permit the Transfer of any Restricted  Stock otherwise  prohibited in this
      Agreement.

                  12.  Miscellaneous.

                  (a) Any notice  required or permitted  hereunder shall be made
      in writing  (i) either by actual  delivery of the notice into the hands of
      the party thereunder entitled, or (ii) by the mailing of the notice in the
      United  States  mail,   certified  or  registered  mail,   return  receipt
      requested,  all  postage  prepaid and  addressed  to the party to whom the
      notice is to be given at the party's  respective  address set forth below,
      or such other  address as the parties may from time to time  designate  by
      written notice as herein provided.

                  As addressed to the Company:

                     Energy Conversion Devices, Inc.
                     1675 West Maple Road
                     Troy, Michigan 48084

                  With a copy (which shall not constitute notice) to:

                     Chester T. Kamin, Esq.
                     Jenner & Block
                     One IBM Plaza
                     Chicago, Illinois  60611

                  As addressed to the Executive:

                     Robert C. Stempel
                     c/o Energy Conversion Devices, Inc.
                     1675 West Maple Road
                     Troy, Michigan 48084

                  With a copy (which shall not constitute notice) to:

                     William L. Weber, Jr., Esq.
                     Daniels & Kaplan, P.C.
                     401 South Old Woodward Avenue
                     Suite 350
                     Birmingham, Michigan 48009-6613

                  The notice  shall be deemed to be  received in case (i) on the
      date of its actual receipt by the party entitled  thereto and in case (ii)
      on the third day after date of its mailing.

                  (b) No amendment or  modification  of this Agreement  shall be
      valid or binding upon the Company  unless made in writing and signed by an
      officer of the Company duly

                                    C-11

<PAGE>



      authorized  by the  Company's  Board of  Directors  or upon the  Executive
      unless made in writing  and signed by him.  The waiver by any party of the
      breach of any  provision  of this  Agreement  by any other party shall not
      operate or be construed as a waiver of any subsequent breach.

                  (c) THE VALIDITY AND EFFECT OF THIS  AGREEMENT  AND THE RIGHTS
      AND OBLIGATIONS OF THE PARTIES HERETO SHALL BE CONSTRUED AND DETERMINED IN
      ACCORDANCE  WITH THE INTERNAL LAWS,  AND NOT THE LAW OF CONFLICTS,  OF THE
      STATE OF MICHIGAN.

                  (d) This Agreement  (together  with the Employment  Agreement,
the Stock  Option  Agreement  and any  other  agreements  pursuant  to which the
Executive  has been granted  stock  options by the Company)  contains all of the
terms agreed upon by the parties with respect to the subject  matter  hereof and
supersedes all prior  agreements,  arrangements and  communications  between the
parties dealing with such subject matter, whether oral or written.

                  (e) This  Agreement  shall be binding  upon and shall inure to
      the benefit of the  transferees,  successors  and assigns of the  Company,
      including any company or  corporation  with which the Company may merge or
      consolidate,  and shall be binding upon the  Executive  and shall inure to
      the  benefit  of  the  Executive  and  his  heirs,   executors,   personal
      representative and beneficiaries.

                  (f) In the event of any suit or  proceeding  by the  Executive
      seeking to enforce the terms,  covenants or conditions of this  Agreement,
      the Executive, if he prevails, shall in addition to all other remedies and
      relief  that may be  available  under this  Agreement  or  applicable  law
      recover his  reasonable  attorneys'  fees and costs as shall be determined
      and awarded by the court.

                  (g)   Numbers  and  titles  to   paragraphs   hereof  are  for
      information purposes only and, where inconsistent with the text, are to be
      disregarded.

                  (h)  This   Agreement   may  be  executed  in  any  number  of
      counterparts,  each of which shall be deemed an original, but all of which
      when taken together, shall be and constitute one and the same instrument.

                                 * * * * *

                                    C-12

<PAGE>




                  IN WITNESS  WHEREOF,  the parties have  executed and delivered
this Agreement as of the date first written above.


                                 ENERGY CONVERSION DEVICES, INC.



                                 By: /s/ Stanford R. Ovshinsky
                                     -------------------------------------------
                                     Its:  President and Chief Executive Officer





                                     /s/ Robert C. Stempel
                                     -------------------------------------------

                                    C-13


<PAGE>


                                                                  EXHIBIT D



                           STOCK OPTION AGREEMENT



                  STOCK  OPTION  AGREEMENT  dated as of January  15, 1999 by and
between Energy Conversion Devices, Inc., a Delaware corporation (the "Company"),
and Robert C. Stempel (the "Executive").

                  The Executive currently serves as the Chairman of the Board of
Directors  and  Executive  Director  of the  Company.  In  order to  induce  the
Executive  to continue to devote his full  business  time and  attention  to the
business and affairs of the Company,  the Company and the Executive have entered
into  an  Executive  Employment  Agreement  dated  as of the  date  hereof  (the
"Employment  Agreement")  and the Company has agreed to issued to the  Executive
certain shares of its Class B Common Stock,  par value $.01 per share,  pursuant
to a Restricted  Stock  Agreement  dated as of the date hereof (the  "Restricted
Stock  Agreement")  and to grant to the  Executive an option to acquire  certain
shares of the Company's Common Stock,  par value $.01 per share,  upon the terms
and subject to the conditions set forth in this Agreement.

                  For  good  and   valuable   consideration,   the  receipt  and
sufficiency of which are hereby  acknowledged,  the Company and the Executive do
hereby agree as follows:

                  1. Defined  Terms.  As used in this  Agreement,  the following
capitalized terms shall have the meanings indicated in this Section 1:

                  "Aggregate Exercise Price" has the meaning set forth in 
                  Section 3(b).

                  "Common Stock" means shares of the Company's Common Stock, par
value  $.01  per  share;  provided  that if  there  is a  change  such  that the
securities  issuable  upon  exercise of the Option are issued by an entity other
than the Company or there is a change in the class of  securities  so  issuable,
then the term  "Common  Stock" shall mean one share of the  securities  issuable
upon exercise of the Option if such  securities is issuable in shares,  or shall
mean the smallest unit in which such  securities is issuable if such  securities
is not issuable in shares.

                  "Company" means Energy Conversion Devices, Inc., a Delaware
                  corporation.

                  "Executive" means Robert C. Stempel.

                  "Exercise Price" has the meaning set forth in Section 2.

                  "Exercise Period" has the meaning set forth in Section 3(a).

                  "Exercise Time" has the meaning set forth in Section 3(b).

                  "Liquidating Dividend" has the meaning set forth in Section 6.


                                    D-1

<PAGE>



                  "Market Price" means, as to any securities, the average of the
closing  prices  of the  sales of such  securities  on all  domestic  securities
exchanges on which such securities may at the time be listed,  or, if there have
been no sales on any such  exchange  on any day,  the average of the highest bid
and lowest asked prices on all such  exchanges as the end of such day, or, if on
any day such securities is not so listed,  the average of the representative bid
and asked prices  quoted in The Nasdaq Stock Market,  Inc. as of 4:00 P.M.,  New
York City time, on such day, or, if on any day such  securities is not quoted in
The Nasdaq Stock Market,  Inc.,  the average of the highest bid and lowest asked
prices on such day in the  domestic  over-the-counter  market as reported by the
National Quotation Bureau, Incorporated,  or any similar successor organization,
in each such case averaged over a period of 21 days  consisting of the day as of
which "Market Price" is being  determined  and the 20 consecutive  business days
prior to such day;  provided  that if such  securities is listed on any domestic
securities  exchange the term  "business  days" as used in this  sentence  means
business  days on which such  exchange is open for trading.  If at any time such
securities  is not listed on any domestic  securities  exchange or quoted in The
Nasdaq Stock Market,  Inc. or the domestic over-the counter market,  the "Market
Price" shall be the fair value  thereof  determined  jointly the Company and the
Executive;  provided that if such parties are unable to reach agreement within a
reasonable  period of time,  such fair value shall be determined by an appraiser
jointly  selected by the Company and the Executive.  The  determination  of such
appraiser  shall be final and binding on the Company and the Executive,  and the
fees and expenses of such appraiser shall be paid by the Company.

                  "Option" has the meaning set forth in Section 2.

                  "Organic Change" has the meaning set forth in Section 5(c).

                  "Purchase Rights" has the meaning set forth in Section 7.

                  2.  Grant  of  Option.  Upon  the  terms  and  subject  to the
conditions set forth in this Agreement,  the Company hereby grants the Executive
the option (the  "Option")  to purchase  up to 300,000  shares of the  Company's
Common Stock at an exercise price of $10.688 per share   (the "Exercise Price").
The number of shares issuable upon  the exercise of  the Option and the Exercise
Price are subject to adjustment as provided in this Agreement.

                  3.  Exercise of Option.

                  (a) The Executive  may exercise,  in whole or in part (but not
      as to a fractional share of Common Stock), the Option at any time and from
      time to time after the date of this  Agreement to and  including the tenth
      anniversary of the date hereof (the "Exercise Period").  The Company shall
      give the Executive written notice of the expiration of the Exercise Period
      at least 30 days but not more than 90 days prior to the  expiration of the
      Exercise Period.

                  (b) The Option shall be deemed to have been exercised when the
      Company has received all of the following items (the "Exercise Time"):

                        (i)  a written notice of exercise executed by or on
            behalf of the Executive;

                        (ii)  a copy of this Agreement; and

                                    D-2

<PAGE>



                        (iii)  either (A) a check  payable to the  Company in an
            amount equal to the product of the Exercise Price  multiplied by the
            number of shares of Common Stock being  purchased upon such exercise
            (the "Aggregate Exercise Price") or (B) the surrender to the Company
            of  securities  of the  Company  having a Market  Price equal to the
            Aggregate  Exercise  Price of the Common Stock being  purchased upon
            such exercise.

                  (b)  Certificates  for shares of Common Stock  purchased  upon
      exercise of the Option shall be delivered by the Company to the  Executive
      within  five  business  days  after  the  date of the  Exercise  Time.  In
      connection with any partial exercise of the Option,  unless the Option has
      expired  or been  exercised  in full,  the  Company  shall  prepare  a new
      agreement,   substantially  identical  hereto,   representing  the  rights
      formerly  represented  by this  Agreement  that have not  expired  or been
      exercised  and  shall,  within  such  five-day  period,  deliver  such new
      agreement to the Executive.

                  (c) The Common Stock  issuable upon the exercise of the Option
      shall be deemed to have been issued to the Executive at the Exercise Time,
      and the  Executive  shall be deemed for all  purposes  to have  become the
      record holder of such Common Stock at the Exercise Time.

                  (d) The Executive acknowledges that the exercise of the Option
      may subject the Company to a tax withholding  obligation.  The Company and
      the Executive  agree to cooperate to effect any such tax  withholding in a
      mutually agreeable fashion.

                  (e) The  issuance of  certificates  for shares of Common Stock
      upon exercise of the Option shall be made without  charge to the Executive
      for any  issuance  tax in respect  thereof or other cost  incurred  by the
      Company in  connection  with such  exercise  and the  related  issuance of
      shares of Common Stock.  Each share of Common Stock issuable upon exercise
      of the Option shall, upon payment of the Exercise Price therefor, be fully
      paid and nonassessable and free from all liens and charges with respect to
      the issuance thereof.

                  (f) The Company shall not close its books against the transfer
      of any share of Common Stock  issued or issuable  upon the exercise of the
      Option in any manner  which  interferes  with the timely  exercise  of the
      Option. The Company shall from time to time take all such action as may be
      necessary  to assure that the par value per share of the  unissued  Common
      Stock  acquirable upon exercise of this Agreement is at all times equal to
      or less than the Exercise Price then in effect.

                  (g) The Company shall at all times reserve and keep  available
      out of its authorized but unissued shares of Common Stock,  solely for the
      purpose of issuance upon the exercise of the Option, such number of shares
      of Common  Stock  issuable  upon the  exercise of the Option in full.  The
      Company shall take all such actions as may be necessary to assure that all
      such  shares of Common  Stock may be so issued  without  violation  of any
      applicable  law or  governmental  regulation  or any  requirements  of any
      domestic  securities  exchange  upon which  shares of Common  Stock may be
      listed (except for official  notice of issuance which shall be immediately
      delivered by the Company upon each such issuance).


                                    D-3

<PAGE>



                  4. Fractional  Shares.  If a fractional  share of Common Stock
would,  but for the provisions of Section 3(a), be issuable upon exercise of the
Option,  the  Company  shall,  within five  business  days after the date of the
Exercise Time, deliver to the Executive a check payable to the Executive in lieu
of such fractional share in an amount equal to the difference between the Market
Price  of such  fractional  share as of the  date of the  Exercise  Time and the
Exercise Price of such fractional share.

                  5. Adjustment of Exercise Price and Number of Shares.

                  (a) In order to prevent  dilution of the rights  granted under
      this  Agreement,  the  Exercise  Price and the  number of shares of Common
      Stock  obtainable  upon  exercise  of this  Agreement  shall be subject to
      adjustment from time to time as provided in this Section 5.

                  (b) If the Company at any time subdivides (by any stock split,
      stock dividend,  recapitalization or otherwise) one or more classes of its
      outstanding  shares of Common Stock into a greater  number of shares,  the
      Exercise Price in effect  immediately  prior to such subdivision  shall be
      proportionately   reduced  and  the  number  of  shares  of  Common  Stock
      obtainable upon exercise of the Option shall be proportionately increased.
      If the Company at any time  combines (by reverse stock split or otherwise)
      one or more  classes  of its  outstanding  shares of Common  Stock  into a
      smaller number of shares,  the Exercise Price in effect  immediately prior
      to such combination shall be  proportionately  increased and the number of
      shares of Common  Stock  obtainable  upon  exercise of the Option shall be
      proportionately decreased.

                  (c) Any  recapitalization,  reorganization,  reclassification,
      consolidation,  merger,  sale of all or substantially all of the Company's
      assets to another person or entity or other  transaction which is effected
      in such a way that holders of Common Stock are entitled to receive (either
      directly or upon subsequent  liquidation) stock, securities or assets with
      respect to or in  exchange  for Common  Stock is  referred to herein as an
      "Organic  Change." Prior to the  consummation of any Organic  Change,  the
      Company   shall  make   appropriate   provision  (in  form  and  substance
      satisfactory  to  the  Executive)  to  insure  that  the  Executive  shall
      thereafter have the right to acquire and receive in lieu of or addition to
      (as the case may be) the shares of Common  Stock  immediately  theretofore
      acquirable and receivable upon the exercise of the Option,  such shares of
      stock, securities or assets as may be issued or payable with respect to or
      in  exchange  for  the  number  of  shares  of  Common  Stock  immediately
      theretofore acquirable and receivable upon exercise of the Option had such
      Organic  Change not taken place.  In any such case, the Company shall make
      appropriate   provision  (in  form  and  substance   satisfactory  to  the
      Executive) with respect to the Executive's' rights and interests to insure
      that the  provisions  of this Section 5 shall  thereafter be applicable to
      the Option (including,  in the case of any such  consolidation,  merger or
      sale in which the successor entity or purchasing  entity is other than the
      Company,  an immediate  adjustment of the Exercise  Price to the value for
      the Common Stock reflected by the terms of such  consolidation,  merger or
      sale, and a corresponding  immediate adjustment in the number of shares of
      Common Stock  acquirable and receivable upon exercise of the Option).  The
      Company  shall not effect any such  consolidation,  merger or sale  unless
      prior to the consummation  thereof the successor entity (if other than the
      Company)  resulting from  consolidation or merger or the entity purchasing
      such  assets  assumes  by  written   instrument  (in  form  and  substance
      satisfactory to the Executive)

                                    D-4

<PAGE>



      the  obligation  to  deliver  to  the  Executive  such  shares  of  stock,
      securities or assets as, in accordance with the foregoing provisions,  the
      Executive may be entitled to acquire.

                  (d) Promptly  following any adjustment of the Exercise  Price,
      the Company shall give written  notice  thereof to the  Executive  setting
      forth  in  reasonable  detail  and  certifying  the  calculation  of  such
      adjustment.

                  6.  Liquidating  Dividends.  If the Company declares or pays a
dividend upon the Common Stock payable otherwise than in cash out of earnings or
earned surplus  (determined in accordance  with  generally  accepted  accounting
principles,  consistently applied) except for a stock dividend payable in shares
of Common Stock (a  "Liquidating  Dividend"),  then the Company shall pay to the
Executive at the time of payment  thereof the  Liquidating  Dividend which would
have been paid to the  Executive  on the Common  Stock had the Option been fully
exercised  immediately  prior to the date on  which a record  is taken  for such
Liquidating Dividend, or, if no record is taken, the date as of which the record
holders of Common Stock entitled to such dividends are to be determined.

                  7. Purchase Rights. If at any time the Company grants,  issues
or sells any options,  warrants,  convertible  securities  or rights to purchase
stock,  securities or other property pro rata to the record holders of any class
of Common Stock (the "Purchase Rights"), then the Executive shall be entitled to
acquire,  upon the terms  applicable  to such  Purchase  Rights,  the  aggregate
Purchase  Rights which the  Executive  could have  acquired if the Executive had
held the number of shares of Common Stock  acquirable upon complete  exercise of
the Option immediately before the date on which a record is taken for the grant,
issuance or sale of such Purchase  Rights,  or, if no such record is taken,  the
date as of which the record holders of Common Stock are to be determined for the
grant, issuance or sale of such Purchase Rights.

                  8. No Voting Rights;  Limitations of Liability. This Agreement
shall not  entitle  the  Executive  to any  voting  rights or other  rights as a
stockholder  of the  Company  pertaining  to the Common  Stock  issuable  to the
Executive upon the exercise of the Option.  No provision  hereof, in the absence
of  affirmative  action  by the  Executive  to  purchase  Common  Stock,  and no
enumeration herein of the rights or privileges of the Executive, shall give rise
to any  liability  of the  Executive  for the  Exercise  Price of  Common  Stock
acquirable by exercise of the Option or as a stockholder of the Company.

                  9.  Registration  Rights.  The Executive  shall be entitled to
registration rights with respect to the shares of Common Stock issuable upon the
exercise of the Option as provided in the Restricted Stock Agreement.


                                    D-5

<PAGE>



                  10.  Miscellaneous.

                  (a) Any notice  required or permitted  hereunder shall be made
      in writing  (i) either by actual  delivery of the notice into the hands of
      the party thereunder entitled, or (ii) by the mailing of the notice in the
      United  States  mail,   certified  or  registered  mail,   return  receipt
      requested,  all  postage  prepaid and  addressed  to the party to whom the
      notice is to be given at the party's  respective  address set forth below,
      or such other  address as the parties may from time to time  designate  by
      written notice as herein provided.

                  As addressed to the Company:

                        Energy Conversion Devices, Inc.
                        1675 West Maple Road
                        Troy, Michigan 48084

                  With a copy (which shall not constitute notice) to:

                        Chester T. Kamin, Esq.
                        Jenner & Block
                        One IBM Plaza
                        Chicago, Illinois  60611

                  As addressed to the Executive:

                        Robert C. Stempel
                        c/o Energy Conversion Devices, Inc.
                        1675 West Maple Road
                        Troy, Michigan 48084

                  With a copy (which shall not constitute notice) to:

                        William L. Weber, Jr., Esq.
                        Daniels & Kaplan, P.C.
                        401 South Old Woodward Avenue
                        Suite 350
                        Birmingham, Michigan 48009-6613

                  The notice  shall be deemed to be  received in case (i) on the
      date of its actual receipt by the party entitled  thereto and in case (ii)
      on the third day after date of its mailing.

                  (b) No amendment or  modification  of this Agreement  shall be
      valid or binding upon the Company  unless made in writing and signed by an
      officer of the Company duly authorized by the Company's Board of Directors
      or upon the Executive unless made in writing and signed by him. The waiver
      by any party of the breach of any provision of this Agreement by any other
      party  shall not  operate or be  construed  as a waiver of any  subsequent
      breach.



                                    D-6

<PAGE>



                  (c) THE VALIDITY AND EFFECT OF THIS  AGREEMENT  AND THE RIGHTS
      AND OBLIGATIONS OF THE PARTIES HERETO SHALL BE CONSTRUED AND DETERMINED IN
      ACCORDANCE  WITH THE INTERNAL LAWS,  AND NOT THE LAW OF CONFLICTS,  OF THE
      STATE OF MICHIGAN.

                  (d) This Agreement  (together  with the Employment  Agreement,
the Restricted  Stock Agreement and any other  agreements  pursuant to which the
Executive  has been granted  stock  options by the Company)  contains all of the
terms agreed upon by the parties with respect to the subject  matter  hereof and
supersedes all prior  agreements,  arrangements and  communications  between the
parties dealing with such subject matter, whether oral or written.

                  (e) This  Agreement  shall be binding  upon and shall inure to
      the benefit of the  transferees,  successors  and assigns of the  Company,
      including any company or  corporation  with which the Company may merge or
      consolidate,  and shall be binding upon the  Executive  and shall inure to
      the  benefit  of  the  Executive  and  his  heirs,   executors,   personal
      representative and beneficiaries.

                  (f) In the event of any suit or  proceeding  by the  Executive
      seeking to enforce the terms,  covenants or conditions of this  Agreement,
      the Executive, if he prevails, shall in addition to all other remedies and
      relief  that may be  available  under this  Agreement  or  applicable  law
      recover his  reasonable  attorneys'  fees and costs as shall be determined
      and awarded by the court.

                  (g)   Numbers  and  titles  to   paragraphs   hereof  are  for
      information purposes only and, where inconsistent with the text, are to be
      disregarded.

                  (h)  This   Agreement   may  be  executed  in  any  number  of
      counterparts,  each of which shall be deemed an original, but all of which
      when taken together, shall be and constitute one and the same instrument.

                                 * * * * *

                                    D-7

<PAGE>




                  IN WITNESS  WHEREOF,  the parties have  executed and delivered
this Agreement as of the date first written above.


                                   ENERGY CONVERSION DEVICES, INC.



                                   By: /s/ Stanford R. Ovshinsky
                                      ------------------------------------------
                                      Its: President and Chief Executive Officer






                                       /s/ Robert C. Stempel
                                      ------------------------------------------

                                    D-8


<PAGE>
                                          1998 Letter to Stockholders










Dear Stockholders:


     The  technology  invented  and  developed  by  ECD over the  years has been
gaining wide industry and public acceptance. Now our task is to move forward the
commercialization  of these  technologies,  making  products for  everyday  use.
Building on ECD's  extensive,  basic and fundamental  patent  portfolio,  we are
taking  the  steps  towards  profitability,  capitalizing  on the many  years of
investments in our inventions.

     ECD, an energy and information  technology company, has  three core product
areas:

     o      Information and  data  storage  (phase-change optical and electrical
            memories)

     o      Energy generation (flexible, thin-film photovoltaic products)

     o      Energy storage (nickel-metal hydride batteries)

     All  of  these  product  areas  are  based  on  the  company's  proprietary
amorphous and disordered materials.  An important  complementary business is our
Production  Technology and Machine Building  Division,  which designs and builds
many of the special machines used by ECD and its joint ventures and licensees to
manufacture  products.  Information  about  ECD's  products  can be found in the
"Technology and Product Portfolio" accompanying this letter.

     This  annual  stockholder  letter is a  departure  from  those of  the last
several years. Prior letters, discussing the business, focused on technology and
our  achievements  during the year.  Now it's time to talk about our progress in
commercialization and creating shareholder value. Let's look at each of our core
product areas in detail,  reviewing the past year's activities in the context of
our continuing efforts towards meeting these objectives.



<PAGE>



                    Information Technology - Optical Memory
                    ---------------------------------------

     Walk into any video  or electronics store and you're likely to see more and
more rewritable  compact disks (CD-RW) and pre-recorded  digital  versatile disk
(DVD) titles on the shelves.  Indeed,  industry analysts estimate that the total
DVD  market  will  grow  to a $2  billion  business  in the  intermediate  term,
replacing VCR and CD-ROM applications.  ECD's high-capacity phase-change optical
memory  technology has clearly become the technology of choice for rewritable CD
and DVD, and is the most likely  near-term  income  growth  opportunity  for the
company.  ECD  originated  phase-change  optical  memory and has  licensed  this
technology  to  leading  electronic  and  computer  companies,  including  Sony,
Matsushita/Panasonic  and  Toshiba.   Phase-change  refers  to  the  ability  of
amorphous  (disordered,  non-crystalline)  material  to be changed to an ordered
crystalline  state by  optical  or  electrical  means and  reversed  by the same
process. This allows for recording and playback using digital media, much like a
typical tape recorder.  Phase-change rewritable technology is used in PD, CD-RW,
DVD-RAM, and DVD-RW disks.

     Both of  the 650 megabyte  rewritable  optical memory disk formats,  PD and
CD-RW use ECD's phase-change  technology.  Rewritable DVD disks are available in
two  data  formats:  DVD-RW,  developed  by  Sony,  and  DVD-RAM,  developed  by
Matsushita  Electric  Industrial  Co.  Ltd.   ("Matsushita").   Both  use  ECD's
proprietary  phase-change rewritable optical memory technology.  While it is too
early to speculate  whether one format will dominate in the  marketplace,  ECD's
patents cover disks manufactured with both formats and both pay a royalty on the
recording media based on factory sale price.


                  Information Technology - Electronic Memory
                  ------------------------------------------ 

     In January 1999, ECD announced the formation of a joint venture between ECD
and Mr. Tyler  Lowrey,  a  world-recognized  authority in  semiconductor  memory
technology  and the former vice  chairman of Micron  Technology,  Inc. of Boise,
Idaho.  Mr.  Lowrey will be president and CEO of the new company and Stanford R.
Ovshinsky, ECD's president and CEO, will be chairman. Mr. Lowrey has also joined
ECD as a vice president.

     Ovonic  Universal  Memory  is a unique  thin-film  nonvolatile  solid-state
memory that offers key competitive advantages for the microelectronic memory and
embedded  logic  marketplace  in terms of cost,  performance  and  scaling  over
conventional  solutions.  Microelectronic  memory  devices  are  used  in a wide
variety of applications including computers, cell phones, graphics-3D rendering,
GPS,  video  conferencing,  multimedia,  Internet  networking  and  interfacing,
digital  television,  games, PDA, modems,  DVD, ATM machines and pagers.  ECD is
very  pleased  with the  opportunity  to work  with Mr.  Lowrey to  develop  and
commercialize  the  next  advance  in  memory  technology.  In  addition  to the
licensing potential, ECD will be able to participate in the manufacturing of the
devices. The microelectronic memory market is over $30 billion.

                                      2

<PAGE>



                    Energy Generation - Photovoltaics  (PV)
                    ---------------------------------------

     With  events like the Kyoto Conference in 1997, world leaders are coming to
the  realization  that  alternate  energy sources are necessary as a solution to
global energy problems. Since the 1970s, ECD, through its Solar Energy Division,
developed  the  materials  and  technology  essential  to allow a shift to solar
energy,  making PV, the direct conversion of sunlight into  electricity,  viable
for large-scale  terrestrial  applications.  Additional  information about ECD's
technology and products  manufactured  by our joint venture with Canon,  Inc. of
Japan,   United  Solar  Systems  Corp.  (United  Solar),  is  contained  in  the
"Technology and Product Portfolio."

     In January  1999,  Mr.  Kenneth R. Baker joined ECD as Vice  Chairman.  Mr.
Baker  recently  retired from General  Motors  where he was Vice  President  and
General  Manager of GM's  Distributed  Energy  Business Unit.  While Ken will be
active in all areas of ECD's business,  he will initially focus on photovoltaics
and  NiMH  batteries  for  stand-alone,   distributed  power  applications.  His
experience  in  this  field  will  be  helpful  as we  continue  to  expand  our
photovoltaic activities.
     
     During  1998,   United  Solar  increased  sales  by 30%  and  was  able  to
demonstrate a number of real world, practical applications of its solar electric
lighting systems, beginning with the supply of 360 systems to electrify Anglican
Churches  throughout  rural Uganda.   United Solar's Uni-Solar products  include
structural standing seam panels,  architectural standing seam panels and roofing
shingles.  In addition to receiving the  Underwriters  Laboratory  (UL) listing,
Uni-Solar products have passed all major product qualification tests,  including
The Institute of Electronics and Electrical Engineers,  The International Energy
Commission and ISPRA (the European equivalent of Underwriters  Laboratory).  All
Uni-Solar roofing products now come with a 20-year performance warranty.

     Worldwide PV  module shipments were 160 MW during 1998. Mr. Paul Maycock, a
noted photovoltaic industry analyst,  predicts that shipments could reach 640 MW
in an accelerated  market during 2005. United Solar has in place a 5 MW capacity
plant in Troy,  Michigan.  Plans are  underway to increase  capacity to 25 MW to
facilitate more cost-effective production.

     The rapidly  growing demand  for  telecommunication  services is increasing
the need for  lightweight  low-cost  solar  panels  for use on  low-earth  orbit
satellites  (LEOS).  However,  the cost of launching  the hundreds of satellites
needed to support these applications can exceed $10,000 per pound.  United Solar
space PV products were developed to offer an ultra-light,  low-cost  alternative
to  conventional  space  PV  modules  made of  crystalline  silicon  or  gallium
arsenide.  The  Company's  thin-film  PV  material  exceeds  the  power  density
requirement  of 100 W/kg and is well  within  the  target  cost of  $30-$60/watt
established by the telecommunications industry. In addition,  laboratory testing
has shown that United  Solar's PV products are radiation  hard and have superior
performance at the high temperatures encountered in space.








                                      3

<PAGE>



     In  November  1998,  ultra-light  space  solar  modules  were  successfully
installed on the MIR Space Station and are now  undergoing  performance  testing
and  qualification  for a  variety  of space  applications.  The  modules  began
providing telemetric data shortly after installation,  confirming their expected
performance from earth-based space simulation tests, and data are being received
continuously. It is anticipated that data transmission will continue for as long
as MIR remains in orbit. United Solar's installation on MIR marks the first time
advanced  thin-film  amorphous  solar modules have been installed on an orbiting
spacecraft.

     The  solar modules are the subject of a new joint  development  and testing
program  between United Solar,  ECD, KVANT,  the leading  Russian  enterprise in
space PV technology, RSC Energia (Energia), a leading producer of space vehicles
and manager of the MIR Space  Station,  and  Sovlux,  a  Russian-American  joint
venture owned by ECD, KVANT and the Russian Ministry of Atomic Energy.

     United  Solar's  ultra-light  solar cells were  assembled  into  modules by
KVANT,  which is responsible for the PV arrays on all the  Soviet/Russian  space
vehicles.  They  were  launched  into  space in late  October  by  Energia,  and
installed in November by two cosmonauts during a work session in open space.

     United Solar is also continuing its aggressive  development  program. Among
the company's current projects is a solar cell which uses a 1-2 mil thick kapton
substrate and could result in a specific power density exceeding 2000 W/kg, more
than ten times the power  density  of a  conventional  space-grade  solar  cell.
United Solar's low-cost  photovoltaic  technology is expected to have widespread
application  in the  international  space  programs  and  especially  in planned
telecommunications  networks,  which  will  depend  on large  constellations  of
low-earth-orbit  satellites  and  stratospheric  platforms.  This is an exciting
growth area for the company.  It is expected that some terrestrial  applications
will spin off this  development  such as emergency power generation and portable
power systems for field operations.

                        Energy Storage - NiMH Batteries
                        -------------------------------

     Beginning in  the late 1980s,  the first Ovonic nickel metal hydride (NiMH)
batteries  were  commercialized  under  license  from ECD's  subsidiary,  Ovonic
Battery  Company,  Inc. (Ovonic Battery) and introduced into the marketplace for
portable electronics applications. Today, all significant manufacturers of small
batteries  are under  license  from  Ovonic  Battery  and NiMH is the battery of
choice with sales of  approximately  600 million  batteries in 1997.  The market
continues to grow as consumers  find the high energy,  high power,  rechargeable
NiMH battery is a cost-effective alternative to many other types. ECD receives a
royalty on  consumer  batteries  based on factory  sales  price,  and while unit
volume is rapidly increasing,  manufacturing  costs have been decreasing.  While
slowing  the rate of  royalty  income  growth,  this also  increases  our market
expansion.


                                      4

<PAGE>



     Based on  the progress in consumer  batteries,  we believe that larger NiMH
batteries,  such as those used to power electric vehicles,  are on-track to meet
the industry cost targets  established for these  batteries.  ECD and its Ovonic
Battery  subsidiary have invested  significant  time and money in the "Family of
Batteries"  development  program for  electric  (EV) and hybrid  (HEV)  electric
vehicles.  The  batteries  installed  in concept  vehicles  were first  shown in
January 1998 (reference 1997 Letter to  Stockholders).  During the year, we have
had numerous  overtures from vehicle makers interested in obtaining NiMH battery
packs  for  evaluation  in both  EVs and  HEVs.  We  expect  a  number  of these
evaluations to lead to supply contracts for our joint manufacturing venture with
General Motors,  GM Ovonic.  GM Ovonic and its wholly owned  subsidiary,  Ovonic
Power Systems,  in Kettering,  Ohio (Dayton area) are currently  supplying first
generation  NiMH battery packs for the  Chevrolet  S-10 EV and the 1999 EV1. The
NiMH batteries  were  installed in the EV1 beginning  December 1998, and initial
customer reaction has been overwhelmingly positive.

Consider the following unsolicited customer feedback:

     o      An EV  enthusiast,  who had been driving an early EV1 with lead acid
            batteries,  completed  a 78-mile  trip from the  Hollywood  Hills to
            Northern Malibu and back, and had 44 miles range remaining.  Calling
            the 1999 EV1 "absolutely amazing," he said the trip "would have been
            impossible with the lead acid EV."

     o      A  customer  who drove from  Phoenix  to  Tucson,  Arizona at normal
            highway  speeds,  a  distance  of  115  miles,  had 30  miles  range
            remaining, calling the 1999 EV1 a "revolution in range."

     o      Another EV1 driver described the performance as "awesome."

     The  GM 1999 EV1 utilizes a high-performance, longer-lasting GM Ovonic NiMH
Generation  I battery  which stores over twice the energy of a lead acid battery
for the same weight and volume.  It also utilizes a  second-generation  electric
propulsion  design that reduces cost and complexity while improving  performance
and  reliability.  Typical of  consumer  electronic  devices,  such as  personal
computers  and cell phones,  technology  advances and  increasing  sales volumes
result in lower costs. The second-generation electric drive system has one-third
fewer parts than the first generation at approximately one-half the cost.

     Ovonic  Battery is  preparing to introduce its Generation II design for the
NiMH  battery  later this year.  This  advanced  design with its lower cost will
further  help to make  electric  vehicles  cost  competitive  with  conventional
gasoline-powered  vehicles. Ovonic Battery's business plan calls for significant
increases in energy and power with each next-generation  NiMH battery,  while at
the same time reducing cost. As noted earlier, ECD is firmly committed and is on
track to meet the auto  industry's  battery cost goal of $150 per kilowatt  hour
established to assure the cost  competitiveness of electric  vehicles.  For more
information  about Ovonic Battery  products and Ovonic NiMH  technology,  please
refer to the "Technology and Product Portfolio."

                                      5

<PAGE>



     In February  1998, we joined  forces  with EV Global Motors (EVG),  a light
electric  transportation company formed by former Chrysler Corporation Chairman,
Lee Iacocca,  to accelerate the  development  of electric  vehicles for personal
transportation. Unique Mobility Corporation (UQM), a producer of electric motors
and controllers,  is also part of our strategic alliances.  Throughout the year,
ECD, EVG and UQM working together,  have several business opportunities that are
expected to result in business  arrangements  mutually  beneficial  to all three
companies.

     We are  continuing to find new uses and  applications for the NiMH battery,
especially  with the  larger  EV and HEV  battery  types.  To  pursue  these new
opportunities,  and to strengthen  our current  customer  relations,  Mr. Alford
Harville, 46, was named Senior Director of Marketing reporting to Ovonic Battery
President,  Mr. Subhash K. Dhar. Al has considerable experience in the sales and
marketing of batteries  including lead acid, lithium and NiMH types with several
major international battery manufacturers.

     During the year we continued  to work closely with our battery  partners to
develop  customers for the Ovonic NiMH  battery.  In Japan,  our partner,  Sanoh
Industrial Co. Ltd. (Sanoh),  is working closely with Honda Motor Company,  Ltd.
(Honda) on powerful "C" size cells for the Honda electric  bicycle.  Performance
and range tests have outperformed other batteries,  and production manufacturing
has started.

     In  October  1998,   Ovonic  Battery  entered  into a  cooperative  venture
agreement and a patent  license with Sanyo  Electric Co. Ltd.  (Sanyo) of Osaka,
Japan. ECD is pleased to be working with Sanyo, the world's largest manufacturer
of NiMH  consumer  batteries.  This new  agreement is an  important  step in our
overall strategy to expand volume  applications for our advanced technology NiMH
batteries.  Sanyo has been granted a  nonexclusive  patent  license under Ovonic
Battery patents, which includes the right to sublicense Sanyo affiliates.  Under
the terms of the strategic  agreement,  Sanyo will be authorized to  manufacture
the following:  (1) NiMH batteries for two-and three-wheel vehicles in Japan and
China for worldwide sale, (2) other-use  large NiMH batteries in Japan,  and (3)
NiMH  batteries  for four or more wheel OEM vehicles  manufactured  in Japan for
domestic  and export  sale.  Sanyo has also  purchased a minority  common  share
position, joining Honda and Sanoh as shareholders of Ovonic Battery.

     Over  the years,  even  before  becoming a  shareholder  in Ovonic  Battery
Company,  Honda has closely  followed the development of the Ovonic NiMH battery
for electric vehicles. We note with interest that Honda has selected Ovonic NiMH
technology  for each of its  electric  vehicles:  Bicycle,  EV Plus  4-passenger
Electric Car and Honda VV, a 4- passenger hybrid electric  vehicle.  While Honda
currently  uses a  Japan-sourced  NiMH  battery  for its  cars,  we will soon be
presenting our next  generation  battery  information to them showing the energy
and power improvement along with a cost reduction.





                                      6

<PAGE>



                            ECD's New Board Members
                            -----------------------

     We are very pleased that two outstanding  individuals  have agreed to serve
on the ECD Board of Directors, Mr. Kenneth R. Baker and Mr. Tyler Lowrey.

     Mr. Baker, 51, ECD Vice Chairman, is a recently retired General Motors Vice
President and was General Manager of GM's Distributed  Energy Business Unit (see
page 3 of this  letter).  Mr. Baker has had a long career at General  Motors and
has held several  important  industry  positions  including  Chairman,  Electric
Transportation  Coalition;  Operating  Officer,  USCAR/PNGV;  Founding Chairman,
USABC. He has been recognized as one of the "Top 25 R&D Leaders in the World" by
the A.D. Little Company.  Mr. Baker serves on the Board of AeroVironment,  Inc.,
the company which helped develop the EV1 electric vehicle.

     Mr. Lowrey, 45, is an ECD Vice President and is the former Vice Chairman of
Micron Technology and Chief Technology  Officer. He is a leading world authority
on semiconductor  memory technology.  Mr. Lowrey has more than 60 patents,  more
than 20  patents  pending  and  numerous  publications  in the  field of  memory
microelectronics.  Mr.  Lowrey is  President  and CEO of the new  joint  venture
company formed to commercialize  the Ovonic Universal Memory (see page 2 of this
letter).

                      ECD's Financial Results and Assets
                      ----------------------------------

     During the past year, ECD  leveraged its financial position, with strategic
investments  in products and  technology  designed to improve our  manufacturing
base and  support our  product  development  programs.  These  investments  have
resulted in patents and  proprietary  know-how that have increased the intrinsic
value of the company,  although Generally Accepted Accounting Principles require
that they be expensed.

     As a result,  our  balance  sheet does  not  reflect  the value of our most
important  assets.  For example,  ECD's patents --- as well as our 49.98 percent
interest in the United Solar joint venture (in which our joint  venture  partner
has invested  more than $58  million) and our 40% percent  interest in GM Ovonic
- --- are not carried at any significant  value on our balance sheet.  Thus, it is
important to review such  off-balance  sheet asset values in  fundamental  terms
when  assessing  the   performance  of  ECD  as  it  continues  to  develop  its
technologies and closes in on commercialization and financial reward.







                                      7

<PAGE>



Patents/Intellectual Property:            354 United States, 846 Foreign

Joint Ventures and Subsidiary:

   United Solar                           Canon invested $58 MM+ for its 49.98% 
   (49.98% owned by ECD)                  interest  

   GM Ovonic                              GM is investing $20 MM for its 60%
   (40% owned by Ovonic Battery)          interest

   Sovlux                                 KVANT & MINATOM invested $15 MM+
   (50% owned by ECD)                     for their 50% interest

   Ovonic Battery Company                 20+ licensees
   (91.4% owned by ECD)                   Sanyo, Sanoh and Honda each purchased
                                          an interest in Ovonic Battery which
                                          values the Ovonic Battery Company at
                                          approximately $150 MM

Capital Equipment:                        Replacement value - $15 MM+

Tax Loss Carry Forwards:                  $40 MM in reduction of future income
                                          taxes

     We  are  certain  that our  stockholders  agree  that  these  assets are of
enormous  value and  importance  to the company.  Despite  their value not being
recorded on our balance sheet,  these assets ---  particularly  the intellectual
assets  ---   greatly   enhance   our   ability   to  execute  a   three-pronged
commercialization strategy consisting of:

     o      Joint ventures and business alliances that enable ECD to dominate
            important growth markets;

     o      Licensing ECD products to provide a strong royalty stream; and,

     o      Building  our  manufacturing  base to  bring  to  market  materials,
            battery electrodes, finished products and production equipment.

     As a  direct  result  of our  investment  strategy,  we  continue  to  make
progress  in  commercializing  key  enabling  technologies  for the  energy  and
information industries.

                      Year 2000 Compliance Program (Y2K)
                      ----------------------------------

     Much has been  written  about the "Year 2000  Problem"  and  the  potential
difficulties  companies  face if their  information  technology  systems  aren't
adequately upgraded. ECD has an extensive review program in place to ensure that
we're ready.  In addition,  we've  requested  assurances from each of our top 20
vendors and suppliers  that they will be Y2K compliant by the second  quarter of
1999. (For more information on this matter, see ECD's 1998 10-K.)


                                      8

<PAGE>


                            ECD Investor Relations
                            ----------------------

     ECD  has retained the counsel and services of an  experienced  outside firm
to  help  increase  the  awareness  of ECD  and its  products.  We have  begun a
proactive  outreach  program to the  financial  community,  and over the next 12
months  expect to meet with  financial  analysts and  portfolio  managers in the
major capital market centers in the U.S. Management has participated in a number
of media  opportunities,  and will  continue  to do so in 1999 in an  attempt to
raise awareness of ECD and its technology with the general public and investment
community.

                                  In Closing
                                  ----------

     One of our long serving  Directors,  Mrs. Haru Reischauer,  passed  away on
September 23, 1998. Haru and Ed Reischauer  played a crucial and historical role
in fostering understanding and cultivating a positive relationship between Japan
and the United States. We will miss her greatly.

     We  have continued to make progress  during this past year in the fields of
phase-change  memories and switching,  thin-film  photovoltaics and nickel metal
hydride  batteries.  These  fields  have  led to  the  creation  of  new  growth
industries based on our core products, thanks to the dedication and hard work of
our talented colleagues and employees.  We appreciate the efforts and support of
our board of directors whose members  contributed to our progress,  and we thank
our stockholders for their support.





S. R. Ovshinsky                                       R. C. Stempel
President and Chief Executive Officer                 Chairman






This letter is accompanied by a copy of the Company's Annual Report on Form 10-K
for its fiscal year ended June 30, 1998. Stockholders are encouraged to read the
enclosed Annual Report  carefully,  including the  information  contained in the
section Cautionary Statement for Purposes of the "Safe Harbor" Provisions of the
Private Securities Litigation Reform Act of 1995.


                                         9


<PAGE>



                  ENERGY CONVERSION DEVICES, INC.

        PROXY SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS


     The undersigned hereby appoints ROGER JOHN LESINSKI and GHAZALEH KOEFOD and
each of them,  with power of substitution, and in  place  of  each,  in  case of
substitution, his or her substitute, the attorneys and proxies for and on behalf
of the  undersigned to attend the Annual Meeting of Stockholders (the "Meeting")
of ENERGY CONVERSION DEVICES,  INC. (the "Company") to be held  at______________
_________,   on March 25, 1999 at _______  (E.S.T.) and any and all adjournments
thereof, and to cast the number of  votes  the  undersigned  would  be  entitled
to  vote if then  personally present.  The undersigned instructs such proxies to
vote as specified on this card.

THIS PROXY WHEN PROPERLY EXECUTED WILL BE VOTED IN THE MANNER DIRECTED HEREIN BY
THE UNDERSIGNED STOCKHOLDER.  IF NO DIRECTION IS MADE, THIS PROXY WILL BE  VOTED
FOR ALL NOMINEES FOR DIRECTORS AND FOR PROPOSALS 2, 3 AND 4  AS DESCRIBED IN THE
ACCOMPANYING PROXY STATEMENT.

     The Board of Directors of the Company recommends a vote FOR Proposals 1, 2,
3 and 4.

   1.  Election of Directors:   Stanford R. Ovshinsky, Iris M. Ovshinsky, Robert
       C. Stempel, Kenneth  R. Baker, Nancy M. Bacon,  Umberto Colombo,  Hellmut
       Fritzsche, Joichi Ito, Seymour Liebman, Tyler Lowrey, Walter J. McCarthy,
       Jr., Florence I. Metz, Nathan J. Robfogel and Stanley K. Stynes.


[ ]  VOTE FOR ALL FOURTEEN NOMINEES LISTED ABOVE     [ ]  VOTE  WITHHELD FOR ALL
NOMINEES (except as directed to the contrary below):

INSTRUCTION: To withhold authority to vote for any nominee, write that nominee's
name in the space provided below:

- --------------------------------------------------------------------------------


   2.  Proposal  to  approve  the  appointment  of  Deloitte  &  Touche  LLP  as
       independent accountants for the fiscal year ending June 30, 1999.

                              [ ] FOR     [ ] AGAINST     [ ] ABSTAIN



                               -39-

<PAGE>


   3.  Proposal  to  approve  the  amendment  of  the  Company's  Certificate of
       Incorporation changing from September 14, 1999 to September 30, 2005  the
       date on which the Company's Class A Common Stock is deemed converted into
       Common Stock.

                              [ ] FOR     [ ] AGAINST     [ ] ABSTAIN


   4.  Proposal  to  approve  the increase in the  Company's  authorized capital
       stock providing for 430,000 shares of a new Class B Common Stock,  and to
       ratify the terms of an Executive  Employment Agreement,  Restricted Stock
       Agreement  and Stock  Option Agreement  between the Company and Robert C.
       Stempel, Chairman of the Board of Directors of the Company.
 
                              [ ] FOR     [ ] AGAINST     [ ] ABSTAIN

   5.  In their discretion, the Proxies are  authorized  to vote upon such other
       business as may properly come before the Meeting.


   _______________________________Dated:  ____________________,
   Signature:



   _______________________________Dated:  ____________________,
   Signature:

   Please sign exactly as your name appears  above.  If shares are registered in
 the names of two or more persons, each should sign. Executors,  administrators,
 trustees,  guardians,  attorneys and corporate  officers should show their full
 titles.

  PLEASE  MARK,  SIGN,  DATE AND RETURN  THIS  PROXY  PROMPTLY  IN THE  ENVELOPE
  PROVIDED.  If you have  changed  your  address,  please PRINT your new address
  above.


                               -40-





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