VS DISPLAY TECHNOLOGY(Hong Kong) LTD is a Hi-tech manufacturer of liquid crystal displayer.It is establishiment in 2012.The headquarters is located in Shenzhen.
The products include Character lcd module, Graphic LCD Module, TFT LCD Module, LCD Controller Board, Touch Panel etc.
T1: LCD screen shows a black screen after power on. S1: 1. Please confirm whether the screen backlight cable is connected to the booster board(inverter board). If not, connect it and power again. S1: 2. Do some exchange test: Change the input signal to
1.The LCD controller board input power voltage must be 12Vdc (except some boards which have marked need to use 5Vdc), the power current is recommended to be 2A or greater than 2A. If you not sure, please confirm on the purchase link page, or confirm with