Science-Based Industrial Park, Hsinchu, Taiwan, R.O.C. June 9th, 2003 - Sunplus Technology Co., Ltd. ("Sunplus" or "the company") (TAIEX: 2401, LSE: SUPD) today announced that net sales for May 2003 totaled NT$ 807million. There were license fee incomes in May.

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

Item 2003* 2002 Growth rate (%) May revenue 807,311 751,206 7.47 Year to date revenue 3,383,834 3,151,431 7.37

* Year 2003 figures have not been audited

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

Product categories Net sales LCD Ics 128,029 Micro controllers 99,732 Multi media Ics 417,434 Voice & music synthesizer 29,018 Others 133,098 Total 807,311

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