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:
Nov. 17, 2015
Filed:
Jan. 11, 2013
Applicant:
Nichia Corporation, Tokushima, JP;
Inventors:
Assignee:
NICHIA CORPORATION, Anan-Shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/56 (2010.01); H01L 33/44 (2010.01); H01L 33/48 (2010.01); H01L 33/62 (2010.01);
U.S. Cl.
CPC ...
H01L 33/56 (2013.01); H01L 33/44 (2013.01); H01L 33/486 (2013.01); H01L 33/62 (2013.01); H01L 2224/16245 (2013.01); H01L 2924/01322 (2013.01);
Abstract
A light emitting device has a base comprising at least one pair of leads having a silver-containing layer on their surfaces and being secured by a resin molded body, a light emitting element mounted on said leads, a protective film made of an inorganic material that covers the upper surface of said base, and a sealing resin disposed on the base surface via said protective film. The sealing resin has a first resin that covers said light emitting element, and a second resin having a higher hardness than said first resin that covers the boundaries between said resin molded body and said leads.