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intro_lcd [2026/04/21 14:14] yusufabdillahintro_lcd [2026/04/21 14:15] (current) yusufabdillah
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 TFT array is like a layer (active-matrix backplane) on the glass substrate. Each pixel or subpixel is connected to a thin-film transistor. This transistor drives the voltage that is needed to set the orientation of the liquid crystal. TFT array is like a layer (active-matrix backplane) on the glass substrate. Each pixel or subpixel is connected to a thin-film transistor. This transistor drives the voltage that is needed to set the orientation of the liquid crystal.
 +#### 1.4. Liquid crystal layer
 +
 +The liquid crystal layer sits between the two glass plates. It acts like a controllable optical shutter where it changes optical properties when voltage is applied.
 +
 +#### 1.5. Color filter layer
 +
 +Color filter layer is what divides the display into red, green, and blue subpixels. Each subpixel only lets one color through so the panel can make full color images.
 +
 +#### 1.6. Driver circuits
 +
 +Driver circuits include row and colomn drivers, timing control, and often source/gate driver ICs. These circuits give the pixels the voltages and signals at the right time. This is how the LCD can show the images the user wants to see.
intro_lcd.1776773683.txt.gz · Last modified: by yusufabdillah