Causes and solutions of light leakage on the display screen of touch integrated machine?

The main reason is that some panels have problems or poor quality during transportation, resulting in serious light leakage. It is also possible that the matching between the screen LCD and the border is not close enough, which leads to the direct light penetration.

Solution: We should examine the quality of its display screen from five colors: red, green, blue, white and black. Or wipe the display screen or replace the protective film; Or replace the panel. If it still doesn't work, it is recommended that the manufacturer solve it. There are few obvious light leakage phenomena in high-end touch screen all-in-one displays. Guangzhou touch wo electronics can go and have a look.