B21, China Town Mall, Midrand
| ITEM | LFD2A-05A1 | Testing Method |
| Thickness | 170μ±5μ | N/A |
| Anti-Sparkling | N/A | N/A |
| Reflection (%) | ≤0.5% | JIS-Z8701 |
| Cross-cut test | A | JIS K5600 |
| Hardness (H) | 3H | ASTM D3363-05(Force: 500gf) |
| Haze (%) | ≤0.6% | JIS-K7136 |
| Front light transmittance (%) | ≥96% | JIS-K7361 |
| Water contact angle (°) | 115 | N/A |
| Hue a* value% | 3±4 | JIS-Z8781 |
| Hue b* value% | -5±5 | JIS-Z8781 |
What is Lifengda AR screen protector？
Function: anti-reflection / anti-reflection, to achieve visibility under strong light.
Principle: The secondary reflection of light on the anti-reflection layer will interfere with the original reflected light. The interference effect of different optical materials on the HC layer is used to eliminate the reflected light, thereby weakening the reflected light, that is, enhancing the incident light, which plays a role in The anti-reflection effect makes the display effect clearer
Conditions: There must be an air layer on the surface of the film layer, and ordinary film materials cannot be pasted, otherwise there will be no Lifengda AR effect.
Application field
Through Lifengda Anti-Reflection technology, the reflectivity of glass can be reduced to 0.1%~1.2%, and the light transmittance can be increased to 95%~98%.
| Parameter | Light Reflectance | Light Transmittance |
| High Transparency Glass | 5% | 92% |
| AR Low Anti-Reflection Coating | 0.1% | 97% |
Product Usage
Why use Lifengda AR coating screen protector?
Improve the definition to more than 95%, the color is more transparent.
Apple has applied Lifengda AR coating to the original screen of iPad/MacBook. When ordinary glass film/PET film is attached, it covers the surface coating of the original screen, which greatly reduces the clarity. The Lifengda AR film can maintain the original screen effect, solve the problem of clarity, the color is more saturated, and the Lifengda AR coating of the original screen is not spoiled, and the user feels good.
Ordinary film is very reflective under strong light or fluorescent light, and it is dazzling.
The Lifengda AR film can reduce the reflectivity, and the screen can be read clearly under strong light, which is not dazzling and protects the eyes.
