The T420HVN08.0 is a 42 inch diagonal a-Si TFT-LCD display panel product from AU Optronics Corp. (hereafter called AUO), with an integral WLED backlight system, With LED Driver , 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: Landscape / Portrait, WLED Backlight, With LED Driver, Reverse I/F, Matte , 16 hours/day operation.