The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 18, 2015
Filed:
May. 24, 2012
Su Woon Lee, Seongnam-si, KR;
Seung Ki Kim, Seongnam-si, KR;
Jung Hwa Kim, Seongnam-si, KR;
Seon Min Park, Seongnam-si, KR;
Hwi Seok Yang, Seongnam-si, KR;
Yu Jin Heo, Seongnam-si, KR;
Su Woon Lee, Seongnam-si, KR;
Seung Ki Kim, Seongnam-si, KR;
Jung Hwa Kim, Seongnam-si, KR;
Seon Min Park, Seongnam-si, KR;
Hwi Seok Yang, Seongnam-si, KR;
Yu Jin Heo, Seongnam-si, KR;
Posco LED Company Ltd., Seongnam-si, KR;
Abstract
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.