What Is A Liquid Crystal Module

- Jun 11, 2018 -


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The LCD module is simply LCD screen +LED backlight +PCB plate + iron frame.

Definition of liquid crystal module

The display unit of the power terminal, instrument and so on is the LCD module, which is equivalent to the picture tube in CRT.

Other parts include power supply circuit, signal processing circuit, and so on.

The modules are mainly divided into screens and backlight components. The two part is assembled together, but the work is independent of each other.

The principle of liquid crystal display is that the backlight assembly produces uniform surface light, and the light is transmitted to our eyes through the LCD screen. The function of the screen is to process the light according to the pixels to display the image. The two parts all contain a large number of parts.



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