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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 10903394 B1

PDFFull Text
Date of Patent:
Jan. 26, 2021

Filed:

Feb. 19, 2019

Light emitting element

Applicant:

Nichia Corporation, Anan, JP;

Inventors:

Takamasa Sunda, Tokushima, JP;

Hitoshi Nagai, Tokushima, JP;

Assignee:

NICHIA CORPORATION, Anan, JP;

Attorney:

Foley & Lardner LLP

Primary Examiner:

Lex H Malsawma

Int. Cl.
CPC ...
H01L 33/10 (2010.01); H01L 33/24 (2010.01); H01L 33/32 (2010.01); H01L 27/15 (2006.01); H01L 33/46 (2010.01); H01L 33/60 (2010.01); H01L 33/38 (2010.01);
U.S. Cl.
CPC ...
H01L 33/10 (2013.01); H01L 27/153 (2013.01); H01L 33/24 (2013.01); H01L 33/32 (2013.01); H01L 33/38 (2013.01); H01L 33/46 (2013.01); H01L 33/60 (2013.01);
Abstract

A light emitting element includes: a substrate including a first surface including a first region and a second region; a first semiconductor layered body on the first region of the first surface of the substrate; and a second semiconductor layered body on the second region of the first surface of the substrate. A first angle defined by a first lateral surface of the first semiconductor layered body and the first region is smaller than a second angle defined by a second lateral surface of the first semiconductor layered body and the first region. A fourth angle defined by a second lateral surface of the second semiconductor layered body and the second region is smaller than a third angle defined by a first lateral surface of the second semiconductor layered body and the second region.

Find Patent Forward Citations

Sunda, Takamasa. (2021). Light emitting element (U.S. Patent No. 10903394). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10903394

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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