Hsinchu Science Park, Taiwan, R.O.C. February 9th, 2006 - Sunplus Technology Co., Ltd. ("Sunplus" or "the company") (TAIEX: 2401, LSE: SUPD) today announced that monthly sales for January 2006 were NT$1,614million which grew 2.75% comparing with January 2005.

Sales Report of January 2006 (Unit: NT$ K)

Item 2006* 2005 Growth rate (%) January Revenue 1,613,722 1,570,526 2.75%

* figures have not been audited

Sales Breakdown of January 2006 (Unit: NT$ K)

Product categories Net sales LCD ICs 309,394 Micro Controllers 83,018 Multi Media ICs 1,184,371 Others 36,939 Total 1,613,722

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