The screen lights up and there's a white line on the screen

scanning: time:2020-05-23

Q: white lines appear on the screen in use. They appear on every screen. Can you help me find out why?I have stopped the supply of this screen factory.

A: there are white lines in use without being dropped. It's the quality of the screen.It may be the LCD's ITO corrosion or IC drive is not well fixed, or it may be the IC foreign body, short circuit through long time power supply.To confirm the proportion of how many of these problems, bad screen 0.3% is normal in the industry.This kind of problem can make the screen factory check the ACF used, the temperature of the machine pressing, pressing force and the ACF blasting particle after pressing.At the same time, high temperature and high humidity should be put into each batch to ensure that the yield function of this batch is OK.It is better to provide the experiment report.