What's the difference between LCD screen and LED screen?
Author:Xu hang Time:2021-06-08 08:01 Browse(905)
LCD is a liquid crystal display screen, which is mainly used for face-to-face display. It does not emit light, and then makes the screen produce various colors of turbidity through the current. A light source is set at the back to make people see the pattern through the front LCD panel. LED is a light-emitting diode, which itself is a point light source, that is to say, the light emitted is not a surface, but a point.
LCD is a liquid crystal display screen, which is mainly used for face-to-face display. It does not emit light, and then makes the screen produce various colors of turbidity through the current. A light source is set at the back to make people see the pattern through the front LCD panel. LED is a light-emitting diode, it is a point light source, that is to say, the light is not a surface, but a point.. 1. The power consumption ratio of LED and LCD is about 1:10, so LED is more energy-saving.2. LED has higher refresh rate and better performance in video.3. Led offers up to 160 ° It can display all kinds of text, digital, color image and animation information, and play TV, video, VCD, DVD and other color video signals.4. The single element reaction speed of LED screen is 1000 times of that of LCD screen. It can be looked after under strong light and adapt to the low temperature of minus 40 degrees.In short, LCD and LED are two different display technologies. LCD is a display screen composed of liquid crystals, while LED is a display screen composed of light-emitting diodes.

What's the difference between LCD screen and LED screen?

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