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Brand Name : Jingtai
Place of Origin : ShenZhen / China
MOQ : 5pcs
Payment Terms : T/T,Western Union,L/C,MoneyGram,D/A,D/P
Delivery Time : 1-5 weeks
Model Number : JT-4.0IPSR
Certification : ISO9001 / ISO14000
Supply Ability : 2000K pcs per month
Packaging Details : Standard Exportation Package
Price : 1-20
Aspect Ratio : 16:9
Type : IPS
Operation Temp : -10℃ ~ 55℃
Number of pixels : 720×720 pixels
Contrast Ratio : 1000 MIN, 1200 (Typ)
LCM Brightness : 450cd/m² (Typ) — Adjustable
| Feature | Specification |
|---|---|
| Number of pixels | 720×720 pixels |
| Active Area | 101.52×101.52mm |
| Module Outline | 105.6×109.87×2.18mm |
| Viewing Angle (CR>10) | 85/85/85/85 (Typ) |
| Display Mode | Normally Black |
| NTSC | 60% (Typ) |
| Contrast Ratio | 1000 MIN, 1200 (Typ) |
| LCM Brightness | 450cd/m² (Typ) — Adjustable |
| Interface | MIPI/SPI+RGB |
| Operating Temperature | -20~+70℃ |
| Storage Temperature | -30~+80℃ |
Product Introduction: Automotive Grade 4-inch Circular TFT Display
The JT-4.0IPSR is a 4-inch circular TFT LCD display specifically designed for automotive-grade applications.
Key features include:
1. High Brightness: With a surface brightness of 1000 nits, this display ensures clear and highly visible performance under various lighting conditions—including direct sunlight.
2. Automotive-Grade Reliability: Built to automotive standards, it withstands extreme temperature variations and harsh environments, guaranteeing stable operation within a temperature range of -30 ℃ to 80 ℃.
3. Circular Design: Unlike conventional square displays, this circular TFT screen meets the design needs of specialized automotive dashboards and information display systems.
4. Technical Specifications: A high resolution of 720×720 pixels delivers sharp images and text.
5. Applications: Ideal for automotive instrument clusters, navigation systems, and infotainment systems. It is also suitable for other applications requiring high brightness and automotive-level durability, such as industrial control panels and outdoor information displays.
6. Display Technology: Utilizing Thin Film Transistor (TFT) technology, the module offers high contrast, rich color saturation, and fast response times—essential for dynamic content and real-time data.
7. Environmental Adaptability: Designed for automotive use, the display incorporates anti-glare, anti-reflection, and anti-fingerprint coatings, enhancing readability and usability in diverse conditions.
8. Durability: Engineered for long-term in-vehicle operation, it emphasizes robustness and reliability, with resistance to vibration, shock, and electromagnetic interference.
4.0" inch Rouch TFT Touch Screen LCD Drawing


In summary, the JT-4.0IPSR 4-inch circular TFT LCD display is an excellent solution for automotive display systems, combining high brightness, automotive-grade resilience, and a specialized form factor.
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Automotive Grade 4 Inch Round LCD Display720x720pixels Resolution High Brightness Images |