Don't be fooled by the thin screen. Although it is small, it has all the necessary parts. The internal structure contains a lot of things, mainly composed of a liquid crystal panel and a backlight panel. Here, Xiaozhan will give you some knowledge. The LCD screen is actually a non-active light-emitting electronic device. It does not have the characteristics of light emission. The two structures must correspond to each other to obtain the display performance.

Therefore, the production environment of the liquid crystal panel is also very strict. It mainly relies on automated production equipment for precise production, and a dust-free workshop ensures functional use. It needs to undergo multiple tests and inspections before it can be considered a qualified product.