5
Glass
Glass
-
- - -
Liquid Crystal
Control the amount
of light by the
Applying Voltage
Back Light
+
Gate
On/Off the
TFT - - - - - -
White (TFT Off) Black (TFT On)
Source
Transport the
Data Signal
Polarizer
Pixel
Applying
Voltage
to the
Liquid Crystal
+ + + +
- -
300

(Approx....)

Common Electrode
One Pixel
Data Line
Pixel Electrode
Gate Line
)
)C/F Glass
TFT Glass

Liquid

Crystal

Structure of TFT- LCD

TFT LCD

Panel