With the continuous development of display technology, lcd screen is favored by more and more industry terminals. Many industry terminals have a lot of questions when purchasing lcd screens. How to check whether the lcd display screen is qualified or not? what bad phenomena will appear in the lcd display screen? XIANHENG, as a manufacturer […]
When we use the touch screen, there may be some failures, such as insensitivity. If you touch the surface, the response of the touch screen is slow, it may be that the touch screen system is old, the internal clock frequency is too low, or it cannot move because there are water droplets on the touch screen surface, in order for the touch screen to return to rapid response, the system must be replaced or upgraded, or wipe the touch screen surface with a dishcloth. So how to better maintain the touch screen is very important.