SPI RGB IPS 4 Inch TFT LCD Display With Capacitive Touch Screen

SPI RGB IPS 4 Inch TFT LCD Display With Capacitive Touch Screen

Product Introduction

Product Drawing

This is a 4-inch SPI + RGB interface IPS-TFT liquid crystal display module, integrating a projected capacitive touch screen (PCAP). It is designed for embedded and industrial applications, featuring wide viewing angle, high color reproduction, and touch interaction capabilities. 

Core features

Display panel: IPS hard panel, full viewing angle (≥ 80° up, down, left and right), no color bias, low luminance attenuation.
Resolution: Common 480×480 (square) or 480×800 (rectangular), 262K colors, contrast ratio 800–900:1, brightness 400–800 cd/m², outdoor strong light visibility.
Interface configuration: Display as SPI (low-speed control) + RGB (high-speed data) dual interface; touch as I²C, supports 5-point touch, paired with touch chips such as GT911/ST1633I.
Driver and electrical: Mainstream driver ICs are ST7701S/NT35510, 3.3V power supply, low power consumption, compatible with battery devices.
Structure and environment: Thickness approximately 3.4 mm, lightweight and compact; operating temperature **-20°C to + 70°C**, wide temperature stability, vibration-resistant, anti-static.
Touch experience: Capacitive screen with sensitive response, gesture support, surface tempered glass is wear-resistant, superior to resistive screens.

Main applications

Industrial control: PLC human-machine interface, industrial touch control terminal, equipment status display screen, automation control panel.
Smart hardware: Smart home central control panel, IoT devices, smart gateway, environmental monitor.
Medical equipment: Portable detector, monitor, medical terminal display and operation interface.
Vehicle terminal: Vehicle navigation, instrument display screen, in-car entertainment and control unit.
Consumer electronics: Raspberry Pi/STM32 development board display kits, handheld game consoles, mini projectors, portable instruments.
Outdoor equipment: Outdoor detectors, solar equipment control panel, construction machinery operation screen (high brightness + wide temperature compatibility).

FAQ:

1. I want the LCD display 8 digits and the outline size is 65x30x2.8mm………?

Answer: No problem. Firstly, please kindly send us your specification/ drawing paper 

If you have not the specification, you can also provide your samples; we will recommend the suitable one

 if it is standard products. Or we can customize for you based on your own requirement.

2.This LCD  is just what we want, but it is big size, do you have any smaller size? And the display content need to be changed a little.
      Answer: For the segment type LCD module, if you need modify the outline size or display content,

a new LCD glass module is need. We have to open new tooling for you.

3. This LCD display is HTN type, but I want STN type,can you make?
      Answer: That’s all right .  we can change for you as per you request.

4. I want customize a new LCD module. Can you do?
      Answer: Yes, we can. Please send your drawing paper. If you have not, please advise me the outline size  

of the LCD display, display information( Glass thickness, Polarizer, Display Type, Connector mode, 
Storage Temp. Operating Temp.  Supply Voltage, Viewing direction, drive condition), we can customize for you.

5. What is leading time for tooling?
      Answer: General speaking, it will cost 15 to 25 days  after drawing paper confirmation and tooling charge payment,

we can report you the exact time when you confirm the drawing paper.

6. Can you send us samples for checking?
     Answer: Yes,. Samples order is available.

7. What is the Leading Time?
    Answer: If we have stock for the standard ones, the leading time is one day after payment. If it is the mass production for 

special ones, the leading time is about 15-30 days. suppose we can finish earlier,  we will report the information in advanced.