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.

Date of Patent:
Apr. 06, 2021

Filed:

Nov. 01, 2017
Applicant:

Stanley Electric Co., Ltd., Tokyo, JP;

Inventor:

Kaori Tachibana, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/56 (2010.01); H01L 33/50 (2010.01); H01L 33/60 (2010.01);
U.S. Cl.
CPC ...
H01L 33/505 (2013.01); H01L 33/56 (2013.01); H01L 33/60 (2013.01); H01L 2933/0091 (2013.01);
Abstract

To improve light emission efficiency and suppress color unevenness on a light emitting surface. Provided is a semiconductor light emitting device including a light emitting element, a wavelength conversion layer for converting light emitted from the light emitting element to light having a predetermined wavelength, a light reflection member covering at least the side surfaces of the wavelength conversion layer, and a thin film provided on the outermost surface from which the light wavelength-converted by the wavelength conversion layer exits, having a property for shedding the uncured light reflection member, and having a coarse surface.


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