发明名称 |
Optical lens and light source module, and street lamp having the same |
摘要 |
There are provided an optical lens and a light source module, and a street lamp having the same. The optical lens includes a concave dome shaped inner surface formed to have a similarly-oval shaped lower surface, and formed to include a plurality of light incident surfaces formed to be stepped along the inner surface thereof and stepped surfaces connecting the plurality of light incident surfaces to one another; and an outer surface formed to surround the inner surface. |
申请公布号 |
US8714783(B2) |
申请公布日期 |
2014.05.06 |
申请号 |
US201113226000 |
申请日期 |
2011.09.06 |
申请人 |
LEE CHANG MO;YOON SANG HO;KIM HYUNG JIN;MIN KYEONG IK;LEE DONG YEOUL;LEE KI UN;SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE CHANG MO;YOON SANG HO;KIM HYUNG JIN;MIN KYEONG IK;LEE DONG YEOUL;LEE KI UN |
分类号 |
F21V5/04 |
主分类号 |
F21V5/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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