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

Item 2006* (LCD spin-off from April) 2005 Growth rate (%) May Revenue 1,446,338 1,590,801 -9.08% Year-to-Date Revenue 9,440,026 8,612,619 +9.61%

* figures have not been audited

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

Product categories Net sales LCD ICs 0Note1 Micro Controllers 329,505 Multi Media ICs 968,152 Others 148,681 Total 1,446,338

*Note1: LCD IC spin-off to Orise Technology
From April 2006, Sunplus revenue won't include LCD IC because of LCD IC Spinning-off to Orise Technology. June 2006 sales grew +2.95% comparing with June 2005 at same product lines sales contribution that excluded LCD IC.

Year on Year comparison if excluded LCD IC revenue from June 2005:

Item 2006* (LCD spin-off from April) 2005 (Excluded LCD from April) Growth June 1,446,338 1,404,946 +2.95% Year-to-Date Revenue 9,440,026 7,984,165 +18.23%

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