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                       SECURITIES AND EXCHANGE COMMISSION

                             WASHINGTON, D.C. 20549


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                                    FORM 8-K

                                 CURRENT REPORT

                         PURSUANT TO SECTION 13 OR 15(D)
                     OF THE SECURITIES EXCHANGE ACT OF 1934


       DATE OF REPORT (DATE OF EARLIEST EVENT REPORTED): NOVEMBER 19, 1999


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                           TRIDENT MICROSYSTEMS, INC.
             (Exact name of registrant as specified in its charter)




                                                         
           DELAWARE                        0-20784                  770156584
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(State or other jurisdiction of    (Commission File Number)     (I.R.S. Employer)
 incorporation or organization)                                Identification No.)


           2450 WALSH AVENUE
        SANTA CLARA, CALIFORNIA                                    95051-1303
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(Address of principal executive offices)                           (Zip Code)




       Registrant's telephone number, including area code: (408) 496-1085

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ITEM 5. OTHER EVENTS.

     Amendment of Bylaws.

     On November 19, 1999, the Board of Directors of Trident Microsystems (the
"Company") adopted an amendment to the Company's Bylaws to clarify the timing of
a special meeting of stockholders after a request for such a meeting from a
greater than ten percent stockholder ("Bylaws Amendment"). The new special
meeting provision sets a minimum of 120 days and a maximum of 130 days as the
time frame pursuant to which the Company establishes the date of a special
meeting after a request from a greater than ten percent stockholder.

     The text of the Company's Bylaws regarding the calling of a special meeting
of stockholders is as follows:

          "Special meetings of the stockholders, for any purpose or purposes
          prescribed in the notice of the meeting, may be called only (i) by the
          Board of Directors pursuant to a resolution adopted by a majority of
          the total number of authorized directors (whether or not there exists
          any vacancies in previously authorized directorships at the time any
          such resolution is presented to the Board of Directors for adoption)
          or (ii) by the holders of not less than 10% of all shares entitled to
          cast votes at the meeting, voting together as a single class.

          Upon request in writing sent by registered mail to the president or
          chief executive officer by any stockholder or stockholders entitled to
          call a special meeting of stockholders pursuant to this Section 2, the
          Board of Directors shall determine a place, date and time for such
          meeting, which time shall be not less than one hundred twenty (120)
          nor more than one hundred thirty (130) days after the receipt of such
          request, and a record date for the determination of stockholders
          entitled to vote at such meeting shall be fixed by the Board of
          Directors, in advance, which shall not be more than 60 days nor less
          than 10 days before the date of such meeting. Following such receipt
          of a request and determination of the validity of the request, it
          shall be the duty of the secretary to cause notice to be given to the
          stockholders entitled to vote at such meeting, in the manner set forth
          in Section 3 hereof, that a meeting will be held at the place, date
          and time so determined. Business transacted at special meetings shall
          be confined to the purpose or purposes stated in the notice."

     The Certificate of Amendment of Bylaws of the Company and the Company's
press release dated November 24, 1999 are attached hereto as Exhibit 3.2 and
Exhibit 99.3, respectively, and incorporated herein by reference. The foregoing
description of the Bylaws Amendment is qualified in its entirety by reference to
such exhibits.

ITEM 7. FINANCIAL STATEMENTS AND EXHIBITS.

     The Certificate of Amendment of Bylaws of the Company and the Company's
press release dated November 24, 1999 are attached hereto as Exhibit 3.2 and
Exhibit 99.3, respectively, and incorporated herein by reference.


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                                   SIGNATURES

     Pursuant to the requirements of the Securities Exchange Act of 1934, the
registrant has duly caused this report to be signed on its behalf by the
undersigned hereunto duly authorized.

                                             Trident Microsystems, Inc.


Date: November 24, 1999                      By: /s/ Frank C. Lin
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                                               Frank C. Lin
                                               Chief Executive Officer


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                                  EXHIBIT INDEX




Exhibit         Description
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  3.2           Certificate of Amendment of Bylaws of Trident Microsystems, Inc.
 99.3           Press Release, dated November 24, 1999.



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