Prime View International Co., Ltd. (hereafter called PVI) PD035VX2 is a 3.5 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 ~ 70C .This PVI TFT-LCD is a 3.5 inch with Consumer Lcd Display, it have LCD Controller, Backlight Cable and Tft Color Screen. PD035VX2 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 72(W 52.56(H) mm, outline size of 84.03(W) 65.24(H) mm, viewing area size of 75.2(W) 55.56(H) mm, with surface treament of Antiglare, net weight of 40. �±5.0g. As a TN, Normally White, Transmissive LCM product, PD035VX2 can provides 450 cd/�² display brightness 600:1 transimissive contrast ratio, 75/75/50/60 (Typ.)(CR10) (L/R/U/D) viewing angle , and response time of 15/25 (Typ.)(Tr/Td) ms. Gray scale or the brightness of the sub-pixel is determined with a 6-bit gray scale signal for each dot, thus presenting a palette of 262K colors. This product adopted 3S2P WLED as it's backlight systerm which was placed as Edge light type and have a working life time of 30K hours, external backlight driver is additionally needed. PD035VX2 utilizes TTL (1 ch, 6-bit) as it's signal inputting systerm, which connected by 50 pins FPC with power supply voltage of 3.3/3.3/10/17/-10V (Typ.)(VCC/VDD/VDD1/VCG/VEE). It's typical vertical frame rate (Fv) is 60Hz.