| 发明名称 |
Lens, Light Emitting Apparatus Including the Lens, and Backlight Unit Including the Apparatus |
| 摘要 |
A light emitting apparatus is disclosed. The light emitting apparatus includes a light source and a lens located on the light source, wherein the lens includes an upper surface, a lower surface located under the upper surface such that the lower surface is opposite to the light source, and a lateral surface connected between the upper surface and the lower surface, and wherein the lateral surface includes a plurality of segments inclined at different angles, at least one of the segments having a pattern, the pattern having root mean square (RMS) roughness including holes and rods. |
| 申请公布号 |
US2016123554(A1) |
申请公布日期 |
2016.05.05 |
| 申请号 |
US201514928273 |
申请日期 |
2015.10.30 |
| 申请人 |
LG INNOTEK CO., LTD. |
发明人 |
Kang Lee Im |
| 分类号 |
F21V5/04;F21V13/02 |
主分类号 |
F21V5/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A light emitting apparatus, comprising:
a light source; and a lens located on the light source, wherein the lens comprises: an upper surface; a lower surface located under the upper surface such that the lower surface is opposite to the light source; and a lateral surface connected between the upper surface and the lower surface, and wherein the lateral surface comprises a plurality of segments inclined at different angles, at least one of the segments having a pattern, the pattern having root mean square (RMS) roughness comprising holes and rods. |
| 地址 |
Seoul KR |
