What to do when the LCD screen appears bright spot

A few days ago, the customer brought a notebook computer, said that the screen appeared bright spots. He started to think it was the video card, but after reinstalling the video driver, the spot still existed. In fact, the LCD screen appears white spots mostly because of the physical damage to the screen. Notebook display is very delicate parts, the appearance of a bright spot after the whole screen does not look normal, so we should pay attention to, as far as possible to protect the display screen. Let's take a look at this case of a laptop LCD screen.

According to the phenomenon of troubleshooting software, the use of external monitors to detect, there is no white blaze, should be the LCD screen itself fault; for the sake of prudence, reboot into the BIOS again, the blaze has not been eliminated, and the position is fixed. Upon enquiry, the laptop covers a stressful experience. Therefore, it is determined that the LCD screen has physical damage, only replace the LCD screen.

Tip: The LCD screen is a physical damage to the LCD screen. Mainly due to the light spot of the screen inside the reflector is subjected to external pressure or heat caused by slight deformation. Because the laptop computer is relatively thin, so the screen protection of the top cover its effect is limited. Do not put heavy weight on the laptop computer for a long time, otherwise it will easily cause screen leukoplakia or fragmentation.

Tip: When we use notebooks, we should pay attention to the maintenance of the notebook display, do not press the heavy load on the notebook, the notebook should be handled lightly, so that the life of the notebook will also increase.