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.:
Date of Patent:
Jul. 02, 2019
Filed:
Jan. 19, 2017
Applicant:
Nichia Corporation, Anan-shi, JP;
Inventors:
Hitoshi Minakuchi, Anan, JP;
Kenichi Matsui, Anan, JP;
Assignee:
NICHIA CORPORATION, Anan-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/20 (2010.01); H01L 33/00 (2010.01);
U.S. Cl.
CPC ...
H01L 33/0095 (2013.01); H01L 33/007 (2013.01); H01L 33/20 (2013.01);
Abstract
A semiconductor light emitting element includes a substrate and a semiconductor structure. The substrate has a first main surface, a second main surface and side surfaces. The side surfaces form a first altered area in which voids are positioned in a first imaginary line and a second imaginary line different from the first imaginary line in the thickness direction of the substrate. The semiconductor structure is provided on or above the first main surface of the substrate.