发明名称 |
OPTICAL SEMICONDUCTOR BASED ILLUMINATING APPARATUS |
摘要 |
The present invention relates to an optical semiconductor-based lighting device capable of improving heat dissipation by inducing natural convection from a structure which includes a first heat sink on a base and a second heat sink on a heat radiation member. The optical semiconductor-based lighting device includes a light emitting module, the base, the heat radiation member, the first heat sink, and the second heat sink. |
申请公布号 |
KR20130127726(A) |
申请公布日期 |
2013.11.25 |
申请号 |
KR20120051464 |
申请日期 |
2012.05.15 |
申请人 |
POSCO LED COMPANY LTD. |
发明人 |
KANG, SEOK JIN;JANG, YOON GIL;LEE, SU WOON;KIM, DONG HEE |
分类号 |
F21V29/00;F21V17/00 |
主分类号 |
F21V29/00 |
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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