1.What does LCD mean?
LCD usually refers to the meaning of liquid crystal screen
The current notebook computers use LCD as their display screen, which has ultra-low power consumption compared with the CRT cathode ray tube display used in desktop computers. And the LCD screen does not have any radiation, which can protect the personal safety of the user to a great extent, and is more convenient for the user to use~
2. About the highlights of LCD industrial LCD screens
In a color liquid crystal panel, any pixel is composed of three liquid crystal cells, in which there are green, red and blue filters in front of each cell. In this way, the light from different cells can display different colors on the LCD screen.
At present, according to the analysis of LCD suppliers, LCDs usually produce bright spots because the optical rotation function of the LCD display liquid crystal body is seriously damaged, which causes the liquid crystal body to fail to function normally under the power and signal supply state. Do light rotation and polarization work, so that the liquid crystal shows a non-black bright spot under the black backlight state. The constant bright state is called the bright spot, and if it appears constant dark under the all-white backlight state, it is called the dark spot.
