Chongqing HKC Optoelectronics Technology Co., Ltd. (hereafter called HKC) PT550GS01-3 is a 55 inch diagonal a-Si TFT-LCD display panel product, without backlight, without touch screen. It features an operating temperature range of 0 ~ 50°C , a storage temperature range of -20 ~ 60°C . It’s general features are summarized by QiangFeng in the following: Matte , Interface:ISP. Based on its features, QiangFeng recommend that this model be applied to TV Sets etc.Built-in 12 source chips driver IC.