【QSPI Standardized Small Board】4.0-inch screen, 480×480 resolution, 500nits high brightness, QSPI/SPI dual interfaces. Suitable for industrial control / consumer electronics / portable devices. Plug-and-play, quick adaptation.
Product Specifications
| Attribute | Value |
| Display Technology | AMOLED Display Module |
| Display size | 4.0inch |
| Resolution | 480*480 |
| Interface | MIPI/MCU/SPI |
| Brightness | 500C/D |
| View angle | All |
Product Images
Technical Drawing
AMOLED Technology Advantages
- Perfect Blacks & Infinite Contrast
- Vibrant Colors & Wide Gamut
- Ultra-Fast Response Times
- Flexibility & Thin Designs
- Energy Efficiency
- Always-On Displays (AOD)
- Superior Viewing Angles
- HDR Performance
AMOLED Considerations
While offering superior image quality, AMOLED displays are more expensive than LCD/TFT alternatives and have a shorter lifespan. They also exhibit lower peak brightness in sustained use compared to LCD technologies.
Manufacturer Advantages
- Cost-effective inland production base
- Advanced equipment ensuring stable quality
- Highly automated processes for efficiency
- 20+ years experience in LCD technology
- Custom design capabilities
Certifications
- ISO14001
- ISO9001/IATF16949
- SGS certified LCD modules
Company Profile
Huaxin Technology (Enshi) Co., LTD
Hubei, Enshi | Founded 2009
High-tech enterprise specializing in LCD, LCM, TFT, backlight, and OLED research, development, and production.
Production Capacity
| Annual Production Capacity | 2021 | 2022 | 2023 | 2024 | 2025 | Unit |
| LCD Production | 4.5 | 9 | 9 | 9 | 9 | Thousands/Day |
| LCM Production | 70 | 150 | 300 | 450 | 450 | Thousand pieces/Day |
| Backlight Production | 100 | 200 | 300 | 500 | 500 | Thousand pieces/Day |
| OLED Production | 10 | 20 | 30 | 40 | 50 | Thousand pieces/Day |
Applications
- Smartphones and tablets
- Wearables (smartwatches)
- AR/VR headsets
- Television and Monitors
- Automotive displays
- Medical and smart home devices
Power Efficiency Comparison
1. Power Consumption
AMOLED displays consume power per-pixel, with dark content using minimal power. LCD/LED displays require constant backlight power regardless of content.
2. Content Dependency
AMOLED excels with dark content as pixels can turn off completely. LCD power consumption remains constant as the backlight stays active.
3. Brightness Control
AMOLED dynamically adjusts pixel brightness for efficiency. LCD typically maintains fixed backlight brightness regardless of content needs.
4. Display Size
AMOLED is more efficient for smaller displays as consumption scales with pixels. Larger LCDs may require more powerful backlights.
