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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 10361347 B1

PDFFull Text
Date of Patent:
Jul. 23, 2019

Filed:

Sep. 11, 2018

Light emitting device

Applicant:

Nichia Corporation, Anan-shi, JP;

Inventors:

Hiroaki Ukawa, Anan, JP;

Yusuke Hayashi, Anan, JP;

Assignee:

NICHIA CORPORATION, Anan-shi, JP;

Attorney:

Mori & Ward, LLP

Primary Examiner:

Mamadou L Diallo

Int. Cl.
CPC ...
H01L 33/56 (2010.01); H01L 33/60 (2010.01); H01L 33/44 (2010.01); H01L 33/48 (2010.01); H01L 33/62 (2010.01); H01L 33/50 (2010.01);
U.S. Cl.
CPC ...
H01L 33/56 (2013.01); H01L 33/44 (2013.01); H01L 33/486 (2013.01); H01L 33/507 (2013.01); H01L 33/60 (2013.01); H01L 33/62 (2013.01); H01L 2224/4554 (2013.01); H01L 2224/48091 (2013.01); H01L 2224/48095 (2013.01); H01L 2224/48137 (2013.01); H01L 2224/48227 (2013.01); H01L 2224/48471 (2013.01); H01L 2224/85045 (2013.01); H01L 2224/8592 (2013.01); H01L 2924/00014 (2013.01); H01L 2924/181 (2013.01); H01L 2933/005 (2013.01); H01L 2933/0066 (2013.01);
Abstract

A light emitting device includes a base member, a light emitting element, a wire, a protective film, first and second resin members, and a light shielding portion. The base member has a conductive member. The wire connects the light emitting element and the conductive member. The protective film covers the conductive member to be spaced apart from a portion of a connecting portion. The first resin member continuously covers at least a portion of each of the protective film, a portion of the conductive member around the connecting portion, and the wire. The first resin member contains first light reflecting particles to reflect light emitted by the light emitting element. The second resin member covers the light emitting element and the first resin member. The light shielding portion is disposed on the base member and disposed on a line connecting the light emitting element and the first resin member.

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