4-Inch Round High-Brightness LCD | 720×720 Resolution, 1200 Nits Sunlight Readable, Wide Temperature Range (-30℃~80℃) for Commercial Vehicle Instruments
Technical Specifications
| Display Technology | TFT module |
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| Display Size | 4 inch |
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| Resolution | 720×720 |
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| Interface | HDMI/MIPI |
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| Driving IC | FL7707 |
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| Brightness | 1200C/D |
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| View Angle | All |
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| Part No. | HX040ROU010 |
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| AA Size (mm) | 101.5*101.5mm |
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| Working Temperature | -20°C to 70°C |
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| Storage Temperature | -30°C to 80°C |
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Product Images
Manufacturer Advantages
- Cost-effective production facility in inland China
- Advanced equipment ensuring stable product quality
- Automated manufacturing processes for efficiency and consistency
- Experienced engineering team with 20+ years in LCD technology
- Custom design capabilities for specialized requirements
About Huaxin Technology (Enshi) Co., LTD
Established in 2009 and located in Hubei Enshi, Huaxin Technology is a high-tech enterprise specializing in LCD, LCM, TFT, backlight, and OLED research, development, and production.
Product Range
- VA, TN, HTN, STN, FSTN, CSTN LCD series
- COB, TBA, COG, TP, LED backlight LCM series
Company Details
| Registered capital | 20 million |
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| Staff | 500+ (10% R&D, 15% QC) |
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| Certifications | ISO14001, ISO9001/IATF16949, SGS |
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Production Capacity (k/Day)
| Product | 2021 | 2022 | 2023 | 2024 | 2025 |
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| LCD | 4.5 | 9 | 9 | 9 | 9 |
| LCM | 70 | 150 | 300 | 450 | 450 |
| Backlight | 100 | 200 | 300 | 500 | 500 |
| OLED | 10 | 20 | 30 | 40 | 50 |
Applications
- Car navigation systems & printers
- Video communication & advertising displays
- Automotive & medical devices
- Fitness equipment & handheld devices
- Industrial control systems & home appliances
TFT Display Characteristics
- Excellent image quality with high resolution and color accuracy
- Fast response times for smooth transitions
- Wide viewing angles with minimal color shift
- Energy efficient operation
- Available in various sizes for different applications
- LED backlighting for consistent illumination
TFT Display Limitations
- Viewing angles may be limited compared to other technologies
- Moderate contrast ratios
- Backlighting increases power consumption
- Potential motion blur in fast-moving content
- Limited flexibility in physical form
- Color gamut may be narrower than some alternatives
