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. 23, 2016
Filed:
Jul. 05, 2013
Applicant:
Nichia Corporation, Anan-shi, Tokushima, JP;
Inventors:
Toshimasa Takao, Tokushima, JP;
Takeo Kurimoto, Anan, JP;
Assignee:
NICHIA CORPORATION, Anan-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/20 (2006.01); H01L 27/15 (2006.01); H01L 25/075 (2006.01); H01L 33/60 (2010.01);
U.S. Cl.
CPC ...
H01L 27/15 (2013.01); H01L 25/0753 (2013.01); H01L 33/60 (2013.01); H01L 2924/0002 (2013.01);
Abstract
A light emitting device, having: a first light emitting element and a second light emitting element; and a resin package equipped with an opening having a reflective wall that widens toward the upper face, the opening comprises at least first and second curved parts having different radiuses at the resin package upper face, and the radius of the first curved part disposed near the first light emitting element is greater than the radius of the second curved part disposed near the second light emitting element.