How to distinguish led and LCD screen
Author:Luo Huamin Time:2021-06-09 11:44 Browse(787)
At present, there is no LED screen. The so-called led refers to the backlight of LCD, which uses LED light source. LED light source has the advantages of power saving, long life and high color, but it costs more than the traditional CCFL light source, so businesses often take this as the selling point( Note: LCD itself does not emit light, so you need to add a backlight to illuminate it, so you can see the screen.)
At present, there is no LED screen. The so-called led refers to the backlight of LCD, which uses LED light source. LED light source has the advantages of power saving, long life and high color, but it costs more than the traditional CCFL light source, so businesses often take this as the selling point( Note: LCD itself does not emit light, so you need to add a backlight to illuminate it, so you can see the screen.)When you buy it, you can't see it from the appearance. Go to the official website and check the specifications of the corresponding model!. LCD is a liquid crystal screen. They use light-emitting diodes driven by transistors. LEDs are just light-emitting diodes. I can't see it on the outside.

How to distinguish led and LCD screen

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