
4.0 Inch TFT LCD Module
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- T/T
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TFT was first used as a matrix location circuit to improve the optical valve characteristics of liquid crystal.For high-resolution display, the accurate control of object elements is realized through voltage adjustment in the range of 0-6v (its typical value is 0.2 to 4V), thus making it possible for LCD to achieve high-quality high-resolution display.Tft-lcd is the first flat panel display in human history to surpass CRT in display quality.Now people are starting to integrate the drive IC into the glass substrate, and the whole TFT will be more powerful than traditional large-scale semiconductor integrated circuits.
Low cost TFT advantage
The glass and plastic substrates fundamentally solve the cost problem of large-scale semiconductor integrated circuits and open up wide application space for large-scale semiconductor integrated circuits.
ITEM |
Sandard value |
Unit |
LCD Type |
Normally black |
-- |
Drive element |
TFT active matrix |
-- |
Number of pixels |
480*3RGB(H)X480(V) |
Dots |
Pixel arrangement |
RGB stripe |
-- |
Pixel Pitch (H*V) |
0.1497(H) x0.1462(V) |
mm |
Active area |
71.86(H) x 70.18(V) |
mm |
Viewing direction |
ALL O’CLOCK |
- |
TFT Driver IC |
ST7701S |
|
TFT interface |
2Lane MIPI interface
|
- |
Approx. Weight |
TBD |
g |
LCM Size(W*H*T) |
74.83W) x 77.68(H) x2.19(T) |
mm |
Touch structure |
|
|
Touch Driver IC |
|
|
Touch Interface |
|
|





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