Trident Microsystems, Inc. (Nasdaq:TRID) will announce financial results for its fiscal fourth quarter ended Dec. 31 2010 after the market closes on Thursday, Feb. 3, 2011. Management will hold a conference call to discuss the results. Following are the details of the conference call:

Investor Conference Call

Date: Thursday, Feb. 3, 2011

Time: 2:00 p.m. Pacific Time (5:00 p.m. Eastern Time)

Domestic Dial-In: 866-788-0547

International Dial-In: 857-350-1685

Passcode: 70497357

A replay of the conference call will be available for two weeks following the call and will be accessible by calling 888-286-8010 (domestic) or +1-617-801-6888 (international) using access code 98007998.

This call is being webcast by Thomson/CCBN and can be accessed at Trident's web site at: http://www.tridentmicro.com. The webcast is also being distributed through the Thomson StreetEvents Network to both institutional and individual investors. Individual investors can listen to the call at www.fulldisclosure.com, Thomson/CCBN's individual investor portal, powered by StreetEvents. Institutional investors can access the call via Thomson's password-protected event management site, StreetEvents (www.streetevents.com).

About Trident

Trident Microsystems, Inc., with headquarters in Sunnyvale, California, is a leading force in the digital home entertainment market, delivering an extensive range of platform solutions that enhance the consumer experience in the Connected Home. As one of the top-three semiconductor providers to both the TV and set-top box markets, Trident's solutions can be found in the products of leading OEMs and channel partners worldwide. The company's extensive IP portfolio of more than 2,000 patents has been driving key innovations in image quality, 3D TV, low power consumption, and 45nm designs. For further information about Trident and its products, please consult the Company's web site: www.tridentmicro.com.

Trident Microsystems, Inc.
Investor Contact
John Swenson, 408-962-8252