| 发明名称 |
LENS DEVICE AND LIGHT SOURCE MODULE USING THE SAME |
| 摘要 |
A lens device and a light source module using the same are provided. The lens device comprises a lens and a patterned light shielding layer. The lens has a middle light emitting surface and a periphery light emitting surface surrounding the middle light emitting surface. The patterned light shielding layer is formed on the periphery light emitting surface of the lens. |
| 申请公布号 |
US2015062922(A1) |
申请公布日期 |
2015.03.05 |
| 申请号 |
US201414219037 |
申请日期 |
2014.03.19 |
| 申请人 |
Lextar Electronics Corporation |
发明人 |
Huang Chih-Min;Yang Kuang-Neng;Wu Kun-Hua |
| 分类号 |
F21K99/00 |
主分类号 |
F21K99/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A lens device, comprising:
a lens having a middle light emitting surface and a periphery light emitting surface, wherein the periphery light emitting surface surrounds the middle light emitting surface; and a patterned light shielding layer formed on the periphery light emitting surface of the lens. |
| 地址 |
Hsinchu TW |
