What is the bad point of LCD TV screen?
Author:Night autumn Time:2021-10-06 11:21 Browse(536)
The easiest way is to make the screen black to see if there are bright spots in a piece of pure black. Then let the screen all white to see if there are black spots. Finally, red, green and blue are used to check the integrity of the color spots. Purchase IPS hard screen panel, the probability of bad screen is very small!
The easiest way is to make the screen black to see if there are bright spots in a piece of pure black. Then let the screen all white to see if there are black spots. Finally, red, green and blue are used to check the integrity of the color spots. Purchase IPS hard screen panel, the probability of bad screen is very small! The so-called bad spots in the night scene can be roughly divided into bright spots and dark spots
the bright spot is the unstable light transmission performance of the liquid crystal in the LCD screen, and it may also be that there is no {liquid crystal}

What is the bad point of LCD TV screen?

dark spot at that point, there is dust blocking the light guide of the liquid crystal
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