Address: No. 25, Lane 76, Sec. 3, Chung Yang Rd., Tu Cheng, Taipei Hsien, Taiwan
Tel: +886-2-22672000, +886-2-22679936
FAX: +886-2-22676189, +886-2-22676306
Est. Year: 1983
Capital: NT$ 1,683,440,000
Chief Executive Officer: Robert Yeh
Board Chairman: Robert Yeh
General Manager: Robert Yeh
Sales Manager: Scott Chang

Products:
LED lamp, photo coupler, surface mount device (SMD), infrared LED, photo-diode, photo-transistor, infrared transceiver (receiver) module (irm), infrared interrupter (itr), hall IC.