Science-Based Industrial Park, Hsinchu, Taiwan, R.O.C. February 12, 2003 - Sunplus Technology Co., Ltd. ("Sunplus" or "the company") (TAIEX: 2401, FTSE: SUPD) today announced that net sales for January 2003 totaled NT$ 615 million. The Company said that the revenue of 1st quarter would be a little less than 4th quarter last year due to seasonality and revenue increase should start in 2nd quarter.

Sales Report of January 2003 (Unit: NT$ K)

Item 2003* 2002 Growth rate (%) January net sales 615,092 514,742 19.50

* Year 2003 figures have not been audited

Sales Breakdown of January 2003 (Unit: NT$ K)

Product categories Net sales LCD Ics 97,054 Micro controllers 43,721 Multi media Ics 392,795 Voice & music synthesizer 10,883 Others 70,639 Total 615,092

About Sunplus

Sunplus Technology Co., Ltd. (TWSE: 2401, LSE: SUPD), established in 1990, is a leading chip provider for multimedia and automotive applications such as DVD player, portable DVD player, home entertainment audio products, car infotainment and advanced driving assistance system(ADAS). Meanwhile Sunplus is offering high-speed I/O IP, high performance data conversion IP, and analog IP for a broad range of applications on consumer, portable, and connected devices for Sunplus has been accumulating strong IP technologies on consumer and multimedia segments. Sunplus is headquartered in Taiwan and has service offices in Shanghai, Shenzhen and Chengdu. For more information, please visit Sunplus website at www.sunplus.com.

Sunplus Contact

Spokesperson

Wayne Shen
Vice President
+886-3-5786005#2350
wayne@sunplus.com

Deputy Spokesperson

Joseph Chuang
Administration Div. Director
+886-3-5786005#3120
pr@sunplus.com