Tyntek Corporation manufactures and sells LED chips. The company offers visible LED, ultra HB LED, infrared LED, InGaAs/InP, and other LED products. It also provides SI products, such as Si submount, Si resistor, Si zener diode, ambient sensor, Si photo-transistor, Si photo-diode, and other chips. In addition, the company offers optical fiber communication device products, including inP-based chips. The company was founded in 1987 and is based in Chu-nan, Taiwan.