3.95-inch 480x480 tft display, square display

3.95 -inch480x480 tft display, IPS mode, RGB interface, the brightness is 350cd/㎡, square display.

 > 3.95-inch 480×480 lcd panel, RGB interface, square display
3.95-inch-lcd-display

Main parameters of 3.95-inch square display

ITEMStandard valueUNIT
LCD SIZE3.95INCH
LCD TypeTFT Negative Transmissive
Driver Elementa-Si TFT Active matrix
Number of Dots480*(RGB)*480Dots
Pixel ArrangementRGB Vertical Stripe
Pixel Pitch (W*H)0.179*0.179mm
Active Area70.18*70.18mm
Viewing Directionall view direction
Control ICST7701
Module Size(W*H*T)83.9(W)*83.9(L)*3.21(H)mm
Back LightWhite LED

Download relevant technical documents

ST7701 data sheet for small lcd display

Specification of 3.95-inch small lcd display

Customize the length, width and thickness of FPC or cable, adjust the pin arrangement according to the interface type, and select the appropriate connector. Make your display or circuit board simple and safe with an excellent FPC solution.

A touch screen can be added according to your requirements, there are three options: resistive touch screen, capacitive touch screen, infrared touch screen. Or add protective glass as needed

Display screens with different optical parameters can be designed according to needs, such as brightness, color gamut, response time, gamma and other parameters, and anti-glare, anti-fingerprint coatings, etc. can also be added

The circuit board we designed can convert the interface of your display into an HDMI interface. If your product does not have any display control capabilities, you can use our serial display and only need to use simple commands to control the displayed content through RS232/458

3.95-inch tft display drawings and interfaces

3.95-inch TFT square display, the display uses an IPS mode panel, the display has a square shape and a resolution of 480×480, the driver IC used is ST7701, and supports RGB and MIPI interfaces. The monitor uses a ZIF (Zero Insertion Force) connector. Support customization of FPC, connector and touch screen.

The monitor’s backlight unit consists of eight LED beads carefully designed for optimal illumination. These lamp beads are cleverly configured as four in series and then in parallel, resulting in efficient and uniform lighting across the entire screen. The working voltage of the display is 12.2V, the current is 40mA, and the brightness reaches 350cd/㎡, which can ensure clear and vivid visual effects under various lighting conditions.

Experience the power of innovation with our 3.95″ IPS mode TFT display featuring a square shape, versatile interface options, efficient backlighting and advanced driver ICs. Unlock new possibilities and elevate your applications with our cutting-edge display solutions. “

3.95-inch 480x480 tft display video

The outline drawing is as follows:

Interfaces are defined as follows:

Pin Symboldetail
1LEDALED Anode 
2LEDKLED Cathode
3LEDKLED Cathode
4GND 
5VCIpower supply
6RESET 
7NC 
8NC 
9SDASPI Data signal
10SCKSPI Clock signal
11CSSPI Chip select signal
12PCLKRGB dot clock signal
13DERGB data enable signal
14VSYNCRGB frame synchronizing signal
15HSYNCRGB line synchronizing signal
16DB0data signal
17DB1
18DB2
19DB3
20DB4
21DB5
22DB6
23DB7
24DB8
25DB9
26DB10
27DB11
28DB12
29DB13
30DB14
31DB15
32DB16
33DB17
34GND 
35TP-INTTouch Interrupt
36TP -SDATouch IIC Data signal
37TP-SCL Touch IIC Clock signal
38TF-RESETTouch Reset Signal
39TP-VCITouch Power supply
40GND 

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