Are LCD and led computer displays both liquid crystal displays? Thank you for your help!
Author:Gao Jiansong Time:2021-10-07 14:40 Browse(7)
Commonly used LCD screen is LCD, of course, I am not expert, as for LED screen, outdoor advertising screen is led screen. In fact, LCD and LED are light sources with different sizes. The light spot of LED is very large, while LCD is small, so the screen is small and the pictures can be very lifelike. This is the simplest and most effective way to distinguish them.
Commonly used LCD screen is LCD, of course, I am not expert, as for LED screen, outdoor advertising screen is led screen. In fact, LCD and LED are light sources with different sizes. The light spot of LED is very large, while LCD is small, so the screen is small and the pictures can be very lifelike. This is the simplest and most effective way to distinguish them. LED TV is LCD TV with LED lamp as backlight
LED is a light tube diode, which has high photoelectric conversion efficiency and long service life. Therefore, as a backlight, LCD is a liquid diode, which does not emit light and needs a light source. In the past, LCD TVs used light tubes, but now the so-called led TVs replace fluorescent lamps with LEDs

Are LCD and led computer displays both liquid crystal displays? Thank you for your help!

LED large screen is a large-scale display screen with LED lamp beads as display pixels
generally, it is single red, red green double primary color and red green blue full color. I see a lot in the square.
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