Hsinchu Science Park, Taiwan, R.O.C. November 07, 2005 - Sunplus Technology Co., Ltd. ("Sunplus" or "the company") (TAIEX: 2401, LSE: SUPD) today announced that monthly sales for October 2005 were NT$1,725 million. The revenue from January 1st to October 31st in 2005 were NT$15,266 million and grew -3.06% comparing with the same period last year.

Meanwhile, Sunplus announced new assignment of R&D officers for growing product lines and business. Besides Mr. Chi-Hau Kung the R&D VP of IC design unit, the BOD assigned Mr. Wen-Kuan Chen as the VP of HE (Home Entertainment) IC design unit and Mr. Dun-Zheng Huang as VP of PE (Personal Entertainment) IC design unit.

Sales Report of October 2005 (Unit: NT$ K)

Item 2005* 2004 Growth rate (%) October 2005 revenue 1,724,751 1,821,804 -5.33% January to October 2005 Revenue 15,266,129 15,747,558 -3.06%

* figures have not been audited

Sales Breakdown of October 2005 (Unit: NT$ K)

Product categories Net sales LCD Ics 350,138 Micro Controllers 197,817 Multi Media Ics 1,084,749 Others 92,047 Total 1,724,751

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