Chimei Innolux Corporation (hereafter called Chimei Innolux) AT056TN52 V.3 is a 5.6 inch diagonal a-Si TFT-LCD display panel product, with an integral WLED backlight system, without backlight driver, without touch screen. It features an operating temperature range of -20 ~ 70C , a storage temperature range of -30 ~ 80C . This Innolux TFT-LCD is a 5.6 inch with Consumer Lcd Display, it have LCD Controller and Tft Color Screen. AT056TN52 V.3 supports display 640(RGB)480 (VGA) with aspect ratio of 4:3 (W:H), whose pixels are arranged in RGB Vertical Stripe. As for mechanical detail, it features active area of 112.896(W)84.672(H) mm, outline size of 126.5(W) 100(H)6(D) mm, viewing area size of 115.70(W)87.47(H) mm, with surface treament of Antiglare, net weight of 127.5g (Typ.). As a TN, Normally White, Transmissive LCM product, AT056TN52 V.3 can provides 200 cd/m display brightness 500:1 transimissive contrast ratio, 70/70/50/70 (Typ.)(CR10) (L/R/U/D) viewing angle, best view direction on 6 o'clock , and response time of 10/15 (Typ.)(Tr/Td) ms. Gray scale or the brightness of the sub-pixel is determined with a 8-bit gray scale signal for each dot, thus presenting a palette of 16.7M colors. This product adopted 3S5P WLED as it's backlight systerm which was placed as Edge light type and have a working life time of 20K hours, external backlight driver is additionally needed. AT056TN52 V.3 utilizes Parallel RGB (1 ch, 8-bit) as it's signal inputting systerm, which connected by 50 pins FPC with power supply voltage of 3.3/5.0/15/-10V (Typ.)(VCC/AVDD/VGH/VGL). It's typical vertical frame rate (Fv) is 60Hz.