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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.:

US 11315913 B1

PDFFull Text
Date of Patent:
Apr. 26, 2022

Filed:

Aug. 20, 2019

Light emitting device and method of manufacturing the light emitting device

Applicant:

Nichia Corporation, Anan, JP;

Inventors:

Hiroaki Ukawa, Itano-gun, JP;

Yusuke Hayashi, Anan, JP;

Assignee:

NICHIA CORPORATION, Anan, JP;

Attorney:

Foley & Lardner LLP

Primary Examiner:

Ermias T Woldegeorgis

Int. Cl.
CPC ...
H01L 25/16 (2006.01); H01L 29/866 (2006.01); H01L 33/50 (2010.01); H01L 33/52 (2010.01); H01L 33/56 (2010.01); H01L 33/60 (2010.01); H01L 25/075 (2006.01); H01L 33/62 (2010.01); H01L 23/00 (2006.01); H01L 33/54 (2010.01);
U.S. Cl.
CPC ...
H01L 25/167 (2013.01); H01L 25/0753 (2013.01); H01L 29/866 (2013.01); H01L 33/502 (2013.01); H01L 33/52 (2013.01); H01L 33/56 (2013.01); H01L 33/60 (2013.01); H01L 24/48 (2013.01); H01L 33/54 (2013.01); H01L 33/62 (2013.01); H01L 2224/2929 (2013.01); H01L 2224/29339 (2013.01); H01L 2224/32145 (2013.01); H01L 2224/48245 (2013.01); H01L 2224/48247 (2013.01); H01L 2224/48257 (2013.01); H01L 2224/48458 (2013.01); H01L 2224/48471 (2013.01); H01L 2224/4912 (2013.01); H01L 2224/73265 (2013.01); H01L 2224/8592 (2013.01); H01L 2224/92147 (2013.01); H01L 2924/12035 (2013.01); H01L 2924/12041 (2013.01); H01L 2924/35121 (2013.01); H01L 2933/005 (2013.01); H01L 2933/0041 (2013.01); H01L 2933/0058 (2013.01); H01L 2933/0066 (2013.01);
Abstract

A light emitting device includes: a base comprising a first lead, a second lead, and a supporting member; a light emitting element mounted on the first lead; a protection element mounted on the second lead; a wire including a first end and a second end, wherein the first end is connected to an upper surface of the first lead, and the second end is connected to a first terminal electrode of the protection element; a resin frame located on an upper surface of the base, wherein the resin frame covers at least part of the protection element and surrounds the light emitting element and the first end of the wire; a first resin member surrounded by the resin frame and covering the light emitting element and the first end of the wire; and a second resin member covering the resin frame and the first resin member.

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