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Quantum Dot Composite Film delivers superior color accuracy, high brightness efficiency, and enhanced visual performance. Designed for advanced display technologies, TV panels, and industrial applications, it ensures optimized light conversion, vivid image quality, and long-term reliability.
Product Overview
Quantum dot composite films are optical composite films with multi-functional properties such as color gamut enhancement, brightness boosting, and light diffusion. These films are used in combination with blue LED chips, blue-white LED chips (KSF lamps), and blue Mini/Micro-LED chips, and are widely applied in backlight modules. This product represents a revolutionary upgrade of the existing optical films used in LCD backlight modules. It effectively reduces assembly complexity and production costs for end customers, while improving display performance and reducing the overall system complexity.
Product Features
- Color Gamut Enhancement:Significantly improves the color performance of display devices, providing more vibrant visual effects.
- Brightness Boosting:Increases display brightness, optimizes light efficiency, and enhances the visual experience.
- Light Diffusion Function:Evenly distributes light sources, reduces light spots, and enhances consistency in visual effects.
- Reduced Production Costs:Simplifies the assembly process, reduces complexity in production, and lowers overall production costs.
- Wide Compatibility:Compatible with various light sources, such as blue LED chips, blue-white LED chips, and other display technologies.
Applications
- High-End Notebooks:Enhances the display effect of laptops, providing an improved visual experience.
- PCs, Tablets, AR/VR Devices:Provides better color representation and brightness to meet modern electronic device display needs.
- TVs and Monitors:Improves backlight performance for TVs and monitors, optimizing color gamut and brightness.
- Mid-High-End Commercial Displays:Enhances color reproduction and optical effects for commercial display devices.
- Automotive Displays:Provides clearer, brighter in-car displays, improving the driving experience.
- Tablets, AR/VR Devices:Delivers exceptional display performance for tablets and AR/VR devices, ensuring superior color and brightness.
| Item | QD Composite Film (Type 1) | QD Composite Film (Type 2) |
| Backlight Structure | Blue LED light + Light guide plate + QD composite film + BEF + LCD screen | Blue LED chip + Diffuser plate + QDCEF film + LCD screen |
| Cadmium Content | <100 ppm | <100 ppm |
| Single Piece Thickness | 150-250 μm | 400-450 μm |
| Finished Product Size | 2-16 inch | 2-110 inch (M-P structure) |
| 2-55 inch (P-P structure) | ||
| Full Width at Half Maximum | R≤25; G≤35 | R≤30; G≤25 |
| Color Gamut | 95% | 95% |
| Uniformity | OK | OK |
| Lifetime | ≥40,000 h | ≥40,000 h |
| Grid Test | ≥5B | ≥5B |
| Scratch Resistance | ≥1000 g | ≥1000 g |
| Function | Physical support, color gamut enhancement | Color gamut enhancement, brightness increase, diffusion |
| Peel Strength | >5 N/inch | >20 N/inch |
| Application Areas | High-end notebooks, PCs, pads, AR/VR | TVs, Monitors, mid-to-high-end commercial displays, automotive, pads, AR/VR |
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