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:
Sep. 20, 2016
Filed:
May. 29, 2014
Applicant:
Lextar Electronics Corporation, Hsinchu, TW;
Inventors:
Assignee:
LEXTAR ELECTRONICS CORPORATION, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 29/00 (2015.01); F21V 29/85 (2015.01); F21V 29/83 (2015.01); H01L 23/467 (2006.01); H01L 33/64 (2010.01); F21Y 101/02 (2006.01);
U.S. Cl.
CPC ...
F21V 29/85 (2015.01); F21V 29/83 (2015.01); H01L 23/467 (2013.01); H01L 33/648 (2013.01); F21Y 2101/02 (2013.01); H01L 2924/0002 (2013.01);
Abstract
The disclosure provides a heat sink for electrical elements and a light-emitting device containing thereof. The heat sink includes a radiating substrate and at least one hollow radiating channel. In which, the hollow radiating channel is horizontally embedded in the radiating substrate, and has two openings disposed on the same site or the opposite sites of the radiating substrate, so that gas may flow in the hollow radiating channel and remove heat of the radiating substrate. And a light-emitting device containing the heat sink is also provided.