The main components used in the LCD module are: LCD panel, IC, backlight, TP, FPC.
If you subdivide the components of the LCD module, it 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, diffuser, Prism sheet, light guide plate, lamp tube, reflector.
lcd liquid crystal module
In addition, strictly speaking, the circuit for driving the backlight module is also a component of the LCD liquid crystal module.
The most complicated part is the glass substrate, which consists of two extremely thin glasses with a micron-scale 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 instead of one RGB, so multiply the physical resolution pixel of the liquid crystal by 3 to be the real physical unit. Pixels, some special like Sharp's new "four-color" LCD panel, are composed of RGB plus "Y" (yellow), and the physical unit pixel is 4 times the nominal resolution... So, on the glass substrate There are a large number of ultra-fine electrodes and leads on it, which are basically transparent and difficult to distinguish with the naked eye.
