4 Inch 480x480 Dots Resolution RGB+SPI IPS TFT LCD Display Module with All Viewing Angle

This is a 4-inch IPS TFT liquid crystal display module with a resolution of 480×480 and a 1:1 square aspect ratio. It integrates SPI + RGB dual interfaces and is specifically designed for embedded and industrial applications as a high-definition and wide-angle display solution.

• Size: 4 inches, square (1:1)
• Resolution: 480×480, pixel points 0.145×0.145mm
• Panel: IPS, full viewing angles of about 80° up, down, left and right, consistent colors, no color bias
• Brightness: typical 350-450 cd/m², visible in outdoor / strong light environments
• Contrast: approximately 800:1, 16.7M colors (24-bit), detailed picture
• Backlight: WLED, lifespan approximately 40,000 hours

• RGB (18/24 bits): high-speed parallel, for transmitting image data, ensuring high-resolution picture quality and refresh rate
• SPI (3-wire): low-speed, used for initialization configuration, instruction issuance, few pins, simple wiring
• Driver IC: common ST7701S, GC9503, 3.3V/2.8V power supply
• Connection: 40PIN FPC flexible cable, compatible with embedded motherboards

• Shape: approximately 74.7×76.5×2.1mm, effective area 71.9×70.2mm
• Operating temperature: -20℃ to +70℃, industrial-grade wide temperature range
• Optional: capacitive touch screen (GT911/FT6336U), supporting multi-touch

• Industrial control HMI: PLC panel, equipment operation screen, data acquisition terminal
• Smart home central control: 86-box switch panel, wall-mounted central control, visible doorbell
• Medical and portable equipment: monitor, detector, portable medical terminal
• Vehicle-mounted and security: engineering vehicle instrument, forklift terminal, access/security screen
• Embedded development and DIY: STM32/ESP32/Raspberry Pi prototype, intelligent display project
• Aerospace and instruments: flight simulator instrument, attitude indicator

• Free repair within one year after the shipment of products from us
• Replacement within 30 days after the shipment of products from us due to products' problems
• We can print your logo and stick your model number on the displays
• We have long cooperation with many shipping companies offering good discounts
• Professional technician support with good after-sales service team
• All goods inspected and tested by our engineers and QC/QA before packing and shipment
• 24-hour response time for any questions or problems
• Customization available based on your specifications or drawings

No problem. Please send us your specification/drawing paper. If you don't have specifications, you can provide samples; we will recommend suitable standard products or customize based on your requirements.

For segment type LCD modules, if you need to modify the outline size or display content, a new LCD glass module is needed. We have to open new tooling for you.

That's all right. We can change for you as per your request.

Yes, we can. Please send your drawing paper. If you don't have one, please advise 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).

Generally, it will take 15 to 25 days after drawing paper confirmation and tooling charge payment. We can report the exact time when you confirm the drawing paper.

Yes. Samples order is available.

If we have stock for standard products, the leading time is one day after payment. For mass production of special products, the leading time is about 15-30 days. If we can finish earlier, we will report the information in advance.