3.97-inch 480x800, sunlight readable display

3.97-inch lcd panel with resolution of 480×800, IPS display mode, MIPI interface, high brightness display, the brightness is 1200cd/㎡.

 > 3.97-inch 480×800 tft display, high brightness display, sunlight readable display

Main parameters of 3.97-inch tft display

ITEMStandard valueUNIT
LCD TypeTFT Negative Transmissive
Driver Elementa-Si TFT Active matrix
Number of Dots480*(RGB)*800Dots
Pixel ArrangementRGB Vertical Stripe
Pixel Pitch (W*H)0.179*0.219mm
Active Area51.84(H)* 86.40(V)mm
Viewing Directionall view direction
Control ICST7701S
Module Size(W*H*T)57.14(H) * 96.85(V) * 2.1 mm
Back LightWhite LED

Download relevant technical documents

ST7701 data sheet for small lcd display

Specification of 3.97-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

3.97-inch tft display drawings and interfaces

The 3.97-inch 480×800 TFT Display is a high-quality display that provides exceptional visual performance even under bright sunlight. The display boasts a high brightness level that can reach up to 1200cd/㎡, making it easy to read and view even in direct sunlight conditions. The display features a MIPI interface that ensures fast and reliable data transfer between the display and other devices. The driver IC used in the display is ST7701S, which ensures high-quality image processing and optimal power consumption. The backlight unit of the display features 10 LED lights, which are arranged in 5 series after parallel. This configuration ensures optimal brightness and energy efficiency, with a working voltage of 11.6V~12.8V and current of 100mA. The display’s operating temperature range is -20℃ to 70℃, making it suitable for use in various environments and conditions.

3.97-inch 480x800 tft display video

The outline drawing is as follows:

Interfaces are defined as follows:

2LEDKLED Cathode
6VCIDigital Power
7IOVCCIO supply Power
9RESETReset pin
11D1PMIPI DSI data lane
12D1NMIPI DSI data lane
14DCKPMIPI DSI clock lane
15DCKNMIPI DSI clock lane
17D0PMIPI DSI data lane
18D0NMIPI DSI data lane

Recent tft display Products

Scroll to Top