Silicone lens can control optical characteristic of LEDs, which has high directivity. For High power / High brightness LEDs, our lens provides superior reliability. We can provide part lens; attached with SMD LED package, and insert lens; molding lens directly to COB or premolded lead frame.We fulfill each customer’s needs from design to mass production. Global support from our worldwide network..
High Reliability
Heat resistance for high power and bright LEDs UV resistant for blue and near ultraviolet LEDs Lead – free solder; RoHS compliant
Superior Injection Molding System
High aspect shapes, spherical and aspherical lenses available Excellent surface accuracy Preventing inside bubble.
Environmentally Friendly
No waste materials with our runner-less and flash-free system
| Material Type | Rubber | Rubber A | Resin | Resin A | |
|---|---|---|---|---|---|
| Refraction index | 586nm/3mm | 1.42 | 1.41 | 1.535 | 1.4|1.45 |
| Transparent | 586nm/3mm | 0.94 | 0.93 | 95% | 95% |
Hardness | Shore A | 86 | 70 | | | | |
| Shore D | | | | | 65 | 40|50 | |
Coefficient of Expansion | 2.73*10-4/K | | | 1.86*10-4/K | | | |
| Water Absorption | 3mm/100/PH | 0.000571 | | | 0.000913 | | |