The LSF550FF18 is a 55 inch diagonal a-Si TFT-LCD display panel product from SAMSUNG SDI Co., Ltd. (hereafter called SAMSUNG SDI), without backlight, without touch screen. It features an operating temperature range of 0 ~ 50°C , a storage temperature range of -20 ~ 65°C . It’s general features are summarized by QFin the following: sRGB, Matte . Based on its features, QF recommend that this model be applied to TV Sets etc.Built-in 12 source chips driver IC.