发明名称 |
LED LAMP AND OPTICAL LENS THEREOF |
摘要 |
The disclosure relates to an LED lamp and an optical lens thereof. The optical lens includes a dome structure and a protrusion structure, the dome structure has an external surface, the protrusion structure is disposed on the external surface of the dome structure; the protrusion structure has a first optical surface and a first optical side connected with the first optical surface, the first optical surface and the external surface are connected to form a first boundary, the first optical side and the first boundary are inclined. The disclosure further provides an LED lamp. The LED lamp and the optical lens thereof above can improve optical efficiency. |
申请公布号 |
US2017023206(A1) |
申请公布日期 |
2017.01.26 |
申请号 |
US201615189186 |
申请日期 |
2016.06.22 |
申请人 |
KAISTAR Lighting (Xiamen) Co., Ltd |
发明人 |
Tsai Sheng-Lung;Hsu Jenn-Yuan |
分类号 |
F21V5/04;F21V5/08 |
主分类号 |
F21V5/04 |
代理机构 |
|
代理人 |
|
主权项 |
1. An optical lens, comprising a dome structure and a protrusion structure, the dome structure having an external surface, the protrusion structure being disposed protruding from the external surface of the dome structure; wherein the protrusion structure comprises a first optical surface and a first optical side connected with the first optical surface, the first optical surface and the external surface are connected to form a first boundary, the first optical side and the first boundary are inclined. |
地址 |
Xiamen CN |