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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 10497835 B1

PDFFull Text
Date of Patent:
Dec. 03, 2019

Filed:

Sep. 26, 2016

Light emitting device, light emitting element package, and light emitting device

Applicant:

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

Inventor:

Se Yeon Jung, Seoul, KR;

Assignee:

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

Attorney:

Ked & Associates, LLP

Primary Examiner:

Allan R Wilson

Int. Cl.
CPC ...
H01L 33/38 (2010.01); H01L 33/06 (2010.01); H01L 33/12 (2010.01); H01L 33/22 (2010.01); H01L 33/30 (2010.01); H01L 33/32 (2010.01); H01L 33/40 (2010.01); H01L 33/42 (2010.01); H01L 33/44 (2010.01); H01L 33/48 (2010.01); H01L 33/50 (2010.01); H01L 33/56 (2010.01); H01L 33/60 (2010.01); H01L 33/62 (2010.01); H01L 33/14 (2010.01); H01L 33/20 (2010.01);
U.S. Cl.
CPC ...
H01L 33/387 (2013.01); H01L 33/06 (2013.01); H01L 33/12 (2013.01); H01L 33/22 (2013.01); H01L 33/30 (2013.01); H01L 33/32 (2013.01); H01L 33/38 (2013.01); H01L 33/405 (2013.01); H01L 33/42 (2013.01); H01L 33/44 (2013.01); H01L 33/486 (2013.01); H01L 33/502 (2013.01); H01L 33/56 (2013.01); H01L 33/60 (2013.01); H01L 33/62 (2013.01); H01L 33/145 (2013.01); H01L 33/20 (2013.01); H01L 2224/48091 (2013.01); H01L 2924/181 (2013.01); H01L 2933/0016 (2013.01);
Abstract

A light emitting element according to one embodiment can comprise: a first conductive semiconductor layer; an active layer on the first conductive semiconductor layer; a second conductive semiconductor layer on the active layer; a light-transmitting ohmic layer on the second conductive semiconductor layer; a first electrode electrically connected with the first conductive semiconductor layer; and a second electrode on the light-transmitting ohmic layer. The light emitting element can include two first sides facing each other, and two second sides facing each other. The width of the first side is greater than the width of the second side, and the first side and the second side can be perpendicular to each other. The distance between the first branch electrode and the second branch electrode is ⅙ to ½ of the width of the second side of either one thereof.

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