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. 23, 2014
Filed:
Jun. 18, 2013
Applicant:
Posco Led Company Ltd., Seongnam-si, KR;
Inventors:
Assignee:
Posco LED Company Ltd., Seongnam-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/22 (2006.01); H01L 29/227 (2006.01); H01L 33/00 (2010.01); H01L 29/24 (2006.01); H01L 33/52 (2010.01); H01L 33/58 (2010.01);
U.S. Cl.
CPC ...
H01L 33/52 (2013.01); H01L 33/58 (2013.01);
Abstract
An optical semiconductor lighting apparatus includes a light emitting module including a semiconductor optical device, a housing to house the light emitting module, a first sealing body connected to a groove recessed in a polygonal or closed-curve shape of the housing, a first optical cover covering an outer edge of the groove and a top surface of the housing, a first rib formed on a top surface of the first sealing body along a forming direction of the first sealing body, and a pair of second ribs formed in parallel along both edges of a bottom surface of the first sealing body.