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What Are The Main Components Of Liquid Crystal Display?

2023-02-25

The main components used in the LCD liquid crystal module are: LCD panel, IC, backlight, TP, FPC.If the Liquid Crystal Display Module components are subdivided, they can be divided into: polarizer, glass substrate, Black matrix, color filter, Protective film, Common electrode, liquid crystal, Spacer, Display electrode, TFT, storage capacitor, Glass substrate, polarizer, diffusion plate, Prism sheet, light guide plate, lamp tube, reflector.

LCD liquid crystal module

In addition, strictly speaking, the circuit driving the backlight module is also a part of the Liquid Crystal Display LCD module.

The above complex part is the glass substrate part, which is made of two extremely thin glasses with a micron gap in the middle, filled with liquid crystal molecules, each pixel is an independent liquid crystal cell, and each liquid crystal cell has The electrode is connected to the control unit on the substrate. It should be noted that each pixel here refers to one RGB, not one RGB, so the physical resolution pixel of the liquid crystal should be multiplied by 3, which is the real physical unit Pixels, some special ones like Sharp's new "four-color" LCD panel, add "Y" (yellow) to RGB, and the physical unit pixel is 4 times the nominal resolution...so, on the glass substrate There are a large number of extremely thin electrodes and leads, which are basically transparent and difficult to distinguish with the naked eye.

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