4.0 Inch 3.97 Inch IPS TFT LCD Screen 480x800 SPI RGB 24 Bit Interface Display Module
3.97" IPS TFT LCD Module
Product Features & Advantages
Produced by ISO 9001:2008 certified Shenzhen JunXian Electronic Technology Co., Ltd., this 3.97" IPS TFT LCD module fits indoor & industrial applications, supports optional resistive/PCAP capacitive touchscreen and customizable brightness for multi-scenario readability.
Key Specifications
1.1 Display & Optics
480RGB×800 resolution, 300 cd/m² luminance (customizable), 800:1 contrast, 16.7M colors, 85° full view angle, 69.5% NTSC color saturation, no visible flicker
1.2 Dimensions
Outline: 55.44(H)×96.17(V)×2.3(D) mm; Active area: 51.84×86.40 mm
1.3 Electronics
RGB+SPI dual interface, ST7701S driver IC, 8-LED backlight, 2.7~3.3V wide voltage, -20~+70℃ operating temp, -30~+80℃ storage temp
1.4 Reliability
Passes ESD, thermal shock, vibration and high/low temperature operation tests
1.5 Core Features
Full-view IPS for consistent colors; Optional touchscreen; Customizable brightness; RoHS-compliant, robust industrial design
2. Product technical parameters
| Keywords: | 3.97-inch TFT color LCD |
| Resolution: | 480×800 Pixels |
| LCD Interface: | RGB |
| LCD Size: | 55.44(H)x96.17(V)x2.3(D)mm |
| Visual Area: | 51.84x86.40mm |
| Control driver: | ST7701S |
| Surface Luminance: | 300 cd/m2 |
| Operating Temp: | -20℃～＋70℃ |
| Storage Temp: | -30℃～＋80℃ |
| Display Type: | IPS |
| perspectives: | ALL CLOCK |
| Driving voltage: | 3.3V |
| LED Lifetime: | 40,000 Hours |
| Backlight: | LED white light |
| Display Color: | 16.7M |
| Certificate: | GB/T19001-2016/IS09001:2015 |
| Compliance: | REACH & RoHS Compliant |
4. Product in details:
| Pin No. | Symbol | Function Description |
| 1 | LEDK | Backlight cathode input |
| 2 | LEDA | Backlight anode input |
| 3 | GND | Ground |
| 4 | VOC | No connection |
| 5~12 | R0~R7 | Red data bus |
| 13~20 | G0~G7 | Green data bus |
| 21~28 | B0~B7 | Blue data bus |
| 29 | GND | Ground |
| 30 | PCLK | Pixel clock signal (RGB interface) |
| 31 | NC | No connection |
| 32 | HSYNC | Horizontal sync signal (RGB interface) |
| 33 | VSYNC | Vertical sync signal (RGB interface) |
| 34 | DE | Data enable signal (RGB interface, DE mode) |
| 35 | NC | No connection |
| 36 | GND | Ground |
| 37 | RESET | Chip reset signal |
| 38 | SDI | Serial data input/output pin (serial interface) |
| 39 | SCL | Serial clock pin (serial interface) |
| 40 | CS | Chip select pin |
PS: This 3.97-inch IPS LCD display is available for ordering with standard parameters, and we also offer a variety of alternative specifications for this 3.97-inch screen model. Should you require products of other sizes or custom-made solutions, please do not hesitate to contact us and provide relevant design drawings. We fully support custom services and OEM manufacturing.
4. Application fields
This 3.97-inch IPS LCD display is ideally suited for the following application areas:
- Consumer Electronics: Tablet PCs, e-readers, portable multimedia players, smart home control interfaces
- Industrial Equipment: Industrial control panels, human-machine interfaces (HMIs), industrial automation systems
- Automotive & Transportation: In-vehicle displays, car navigation systems, vehicle passenger information display screens
- Medical & Healthcare: Medical diagnostic equipment, patient monitoring devices, portable medical instruments
- Retail & Hospitality: Digital advertising signage, POS cash register systems, interactive self-service kiosks
Why Choose JUNXian?
1. Direct source factory, professional team, and competitive prices
Our own factory ensures both the product quality and production speed,We can provide quick prototyping to speed up your product development process. Our technical support team is always ready to assist you, ensuring a smooth experience from design to implementation.
2. Custom LCD Displays & CTP-Integrated Modules With 20 years of manufacturing excellence, we specialize in crafting custom LCD displays—ranging from 0.96" to 15.6"—including models with fully integrated capacitive touch panels (CTP). Our professional capabilities enable end-to-end customization of critical components: FPC cables, backlight materials, PCBA board and display mode,ect;ensuring seamless alignment with your technical specifications.
3.Stringent Quality Control
Robust quality control processes at every stage—from raw materials to final inspection—guarantee superior performance and durability.
4. Rapid Delivery & Global Service
Streamlined workflows and flexible production enable quick order turnaround, supported by a worldwide logistics network.
With 20 years of expertise, we're not just suppliers! JUN Xian is your partners in innovation.
Contact us now to get custom LCD solutions, quick samples, and expert support, and let’s bring your vision to life!
Please Note
All photos on this site are authentic. However, due to variations in lighting, shooting angles, and display resolutions, slight chromatic aberration may occur. Thank you for your understanding.
We support product Customized Service and OEM& ODM service. Please contact our professional customer service team before placing an order to confirm product specification in details.
Email: hyd@szjunxian.com
thank you for your time!
|
|
4.0 Inch 3.97 Inch IPS TFT LCD Screen 480x800 SPI RGB 24 Bit Interface Display Module Images
|
