PTC is a professional IC design company, officially listed in Taiwan, China in 2001. The head office is located in Taipei, Taiwan, China, and its operations include research and development centers in Torrance, USA, and Hsinchu, Taiwan, China, as well as a subsidiary in Shenzhen and an office in Japan to serve customers in Asia. Founded in 1986, PTC has been deeply engaged in the field of consumer IC since its establishment, and is a leading manufacturer of consumer IC design in Taiwan, China. The products developed and successfully produced include multimedia voice ics, various display driver ics, home audio and video ics, LED lighting ics, motor driver ics, RF ics, remote control ics, codec ics and customized ics. The terminal products of the application include automotive multimedia, portable audio and video players, digital TV, home audio and video products DSC, DSLR and car anti-theft equipment