T420hvn08.0 is a 42 inch a-Si TFT-LCD liquid crystal module product launched by AUO. It is equipped with WLED backlight, LED driver backlight drive and no touch. The working temperature of the product is 0 ~ 50 ° C, and the storage temperature is - 20 ~ 60 ° C. Its typical features are summarized as follows: landscape mode / portrait mode, white LED backlight, including LED driver, terminal flip-flop, surface fog, 16 hours / day operation. Based on its feature screen library, this model is recommended for TV and digital signs. According to the information of screen library, this product was mass produced in Q2 of 2015, and the current production status is that it has been stopped. At present, this model has seven spot information and six supplier information on the screen library, and the trading atmosphere is very active. The screen library established parameters for this model for the first time on March 5, 2015, and finally updated the parameters on November 9, 2018. As an amva3, constant black display, transmission LCD module product, t420hvn08.0 can provide 400 CD / m2 display brightness, 3000:1 transmission contrast, and 89 / 89 / 89 (typ.) (CR ≥ 10) (left / right / up / down) viewing angle. The best viewing angle is full viewing angle, and its response time is 6.5 (typ.) (g to g) Ms. Because each pixel uses 8-bit gray scale signal, the product can display 16.7M colors, and the color saturation is 72% (NTSC). In terms of backlight, this product adopts WLED side entry light source, with a service life of 30K hours, including LED driver. T420hvn08.0 adopts LVDS (2 CH, 8-bit) signal interface, with a total of 51 pins, terminal connection, and screen driving voltage of 12.0V (typ.). Its typical vertical refresh rate FV is 60Hz. The production status marked on the screen library is only for reference, and should not be used as the basis of user decision. The panel parameters displayed on the screen library are all entered by the electronic engineer of the screen library according to the specification. The error has been reduced as much as possible, but the parameters are not completely correct. Please refer to the specification! If you want to use this LCD module in the development of new products, for the latest production status and technical information of t420hvn08.0, screen library recommends that you consult AUO.