|
LCD Parameters | NO. | ITEM | SPECIFICATIONS | | 1 | Product Name | 3.95-inch TFT LCD Display Touch Screen | | 2 | LCD Type | Transmissive, IPS | | 3 | Resolution | 480x480 dots | | 4 | Structure | G+F+F | | 5 | LCD Operating Temperature | -20~+70℃ | | 6 | FPC Connector | 40 pins, ZIF type, 0.5 mm | | 7 | Interface | SPI/Parallel(LCD) + IIC(Touch screen) | | 8 | Backlight Type | 8 LEDs, White | | 9 | Outline Dimension | 82.28(W)* 82.28(H)* 3.22(T) mm | | 10 | LCD Active Area | 71.86(W)* 70.18(H) mm | | 11 | Driver IC | ST7701S + GT911 | 
Common Applications of 4-Inch TFT Touch Screens: | Industrial Control | Machine interfaces, panel meters, PLC touch HMI | | Medical Devices | Portable monitors, digital thermometers, infusion pumps | | Consumer Electronics | Smart thermostats, remote controls, and multimedia players | | Handheld Devices | Barcode scanners, GPS units, point-of-sale terminals | | Home Automation | Smart home controllers, security systems | | Automotive Displays | Rear-view monitor screens, dashboard UIs | | DIY and Maker Projects | Raspberry Pi/ESP32/Arduino GUIs, IoT dashboards | 
Advantages of a 4-Inch TFT Touch Screen: 1. Compact Yet Usable: Provides enough space for a functional UI while remaining small and lightweight. 2. High Resolution: Typically 480×800 or similar, offering crisp visuals for text and graphics. 3. Touch Capability: Available in capacitive (multi-touch). 4. Full Color Display: 65K to 16.7M colors; great for images, charts, buttons, and animations. 5. Wide Interface Support: SPI, parallel, RGB, or MIPI DSI interfaces — compatible with many microcontrollers/MPUs. 6. Low Power Consumption: Efficient for battery-powered or portable devices 7. IPS Options Available: Wide viewing angles and better sunlight readability with IPS versions. 
FAQ 1. Q: Where is your factory? A. Our office is in Shenzhen, Guangdong, and our factory is in Jiangxi Province. 2. Q: What is the delivery time? A: For a sample order, 2-3 weeks. For mass production: 4-6 weeks. 3. Q: Can you support customization? A: Yes, the TFT LCD, interface, FPC cable, backlight, cover glass, and touch panels can be customized. 4. Q: Can I get a lower price for TFT LCD? A: Yes, cheaper price with bigger/larger quantities. 5. Q: How do you control the quality of products? A: All products are 100% inspected before shipment. 6. Q: Can you provide technical support? A: Yes, we will provide detailed specifications and initialization code. |
