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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 10381537 B1

PDFFull Text
Date of Patent:
Aug. 13, 2019

Filed:

Nov. 09, 2016

Light emitting device and lighting device having same

Applicant:

Lg Innotek Co., Ltd., Seoul, KR;

Inventors:

Hyoung Seok Do, Seoul, KR;

Hwan Hee Jeong, Seoul, KR;

Chong Wook Cho, Seoul, KR;

Assignee:

LG INNOTEK CO., LTD., Seoul, KR;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Bo B Jang

Int. Cl.
CPC ...
H01L 33/60 (2010.01); H01L 33/62 (2010.01); H01L 33/64 (2010.01); H01L 33/36 (2010.01); H01L 33/50 (2010.01); H01L 33/58 (2010.01); H01L 23/62 (2006.01); H01L 25/16 (2006.01); H01L 33/54 (2010.01);
U.S. Cl.
CPC ...
H01L 33/62 (2013.01); H01L 23/62 (2013.01); H01L 25/167 (2013.01); H01L 33/36 (2013.01); H01L 33/50 (2013.01); H01L 33/505 (2013.01); H01L 33/58 (2013.01); H01L 33/60 (2013.01); H01L 33/64 (2013.01); H01L 33/642 (2013.01); H01L 33/644 (2013.01); H01L 33/54 (2013.01); H01L 2224/32225 (2013.01); H01L 2224/48091 (2013.01); H01L 2224/48227 (2013.01); H01L 2224/73265 (2013.01);
Abstract

A light-emitting element disclosed according to an embodiment may comprise: a substrate comprising a body, a plurality of lead electrodes arranged over the body in a first axial direction, and a heat-radiating frame and a plurality of lead frames arranged below the body in a second axial direction; and a light-emitting chip arranged on a first lead electrode, which is arranged in the central area of the body among the plurality of lead electrodes, and electrically connected with the plurality of lead electrodes. The plurality of lead electrodes have a large length in the second axial direction, the heat-radiating frame is arranged in the central area below the body, and the heat-radiating frame and the plurality of lead frames have a large length in the first axial direction and may vertically overlap with the plurality of lead electrodes.

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