发明名称 |
OPTICAL SEMICONDUCTOR-BASED LIGHTING APPARATUS |
摘要 |
A lighting apparatus includes a housing, a light emitting module disposed on an open region at one side of the housing, and a heat sink unit placed within the housing to absorb and discharge heat from the light emitting module. The light emitting module includes a heat sink base on which a semiconductor optical device is mounted. The heat sink unit includes at least one main heat pipe having one side adjoining the heat sink base and a heat sink block adjoining the other side of the main heat pipe to cooperate with the main heat pipe. |
申请公布号 |
EP2761225(A4) |
申请公布日期 |
2015.05.27 |
申请号 |
EP20120837111 |
申请日期 |
2012.05.23 |
申请人 |
POSCO LED COMPANY LTD |
发明人 |
LEE, SU WOON;KIM, SEUNG KI;KIM, JUNG HWA;PARK, SEON MIN;YANG, HWI SEOK;HEO, YU JIN |
分类号 |
F21V29/71;F21V29/67;F21V29/76;F21Y101/02;F21Y105/00 |
主分类号 |
F21V29/71 |
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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