Products
3.4inch 480*480 square display screen RGB IPS tft lcd display
3.4inch tft lcd module normally black 480xRGBx480 resolution RGB interface lcd display for smart home
Product advantages: High PPI,Fast response time,High frame ratio,High luminance, low reflection and wide viewing angle,RoHS,Halogen Free Compliant
LCM Model:R34001-480480RZ
LCD Size:3.4inch
LCD Resolution:480x480
DriverIC:ST7701S
LCM Interface:RGB
LCM OD:65.72 x69.64 x2.45
LCD AA:60.48x60.48
Display view angle: IPS
Display brightness: 500/800nits
Touch Screen:optional capacitive touch panel
3.4inch square lcd module 480x480 tft lcd display parameters:
Item |
Specification |
Unit |
LCD screensize |
3.4 |
inch |
Display Mode |
Normally Black |
-- |
Resolution |
480x(RGB)x480 |
Pixel |
Pixelarrangement |
RGB Vertical Stripe |
|
Viewingangle |
Full view(IPS) |
- |
Module outline dimension |
65.72 (W) ×69.64 (H) ×2.45(T) |
mm |
LCD AA |
60.48(W)×60.48(H) |
mm |
DisplayColors |
16.7M |
colors |
Driver IC |
ST7701S |
- |
LCDInterface |
RGB |
-- |
Luminance |
500 |
cd/㎡ |
Backlight Arrangement |
White LED |
-- |
Capacitive Touch panel |
option |
|
Touch IC |
- |
-- |
Touch point |
- |
-- |
Touch structure |
- |
-- |
Touch Interface |
- |
-- |
Cover lens |
- |
mm |
Surface hardness |
≧6H |
-- |
Cover lensColors |
White/Black |
-- |
Weight (LCM/TP+LCM) |
0.03 |
kg |
Operating Temperature |
-20℃~ +70℃ |
Deg.c |
Storage Temperature |
-30℃~ +80℃ |
Deg.c |
What are the three types of LCD panels?
The three main types of LCD (Liquid Crystal Display) panels are:
1. Twisted Nematic (TN):
- Characteristics: TN panels are known for their fast response times and are often less expensive to produce.
- Pros: Good for gaming due to quick refresh rates, low cost.
- Cons: Limited viewing angles and color reproduction compared to other types.
2. In-Plane Switching (IPS):
- Characteristics: IPS panels provide better color accuracy and wider viewing angles than TN panels.
- Pros: Excellent color reproduction, consistent brightness from different angles, making them suitable for professional graphics work.
- Cons: Generally more expensive and have slower response times than TN panels.
3. Vertical Alignment (VA):
- Characteristics: VA panels offer better contrast ratios than TN and IPS panels, making them good for darker scenes.
- Pros: Superior black levels and contrast, decent color reproduction and viewing angles.
- Cons: Slower response times than TN panels and can sometimes have color shifts at extreme angles.
Each type has its strengths and weaknesses, making them suitable for different applications depending on user needs.