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:
Dec. 31, 2024

Filed:

May. 31, 2022
Applicant:

Nichia Corporation, Anan, JP;

Inventor:

Koji Abe, Tokushima, JP;

Assignee:

NICHIA CORPORATION, Anan, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/15 (2006.01); H01L 33/10 (2010.01); H01L 33/50 (2010.01); H01L 33/56 (2010.01); H01L 33/62 (2010.01);
U.S. Cl.
CPC ...
H01L 27/156 (2013.01); H01L 33/10 (2013.01); H01L 33/502 (2013.01); H01L 33/56 (2013.01); H01L 33/62 (2013.01);
Abstract

Alight emitting device includes: a light emitting element; a first substrate having an upper surface comprising an element placement region on which the light emitting element is disposed; a light-transmissive member with a sheet-like shape that covers the light emitting element, wherein an outer edge of a lower surface of the light-transmissive member contacts an outer side of the upper surface of the element placement region of the first substrate; and a first protrusion portion disposed along an outer edge of an upper surface of the light-transmissive member and extending across an upper surface of the first substrate and the upper surface of the light-transmissive member, wherein the first protrusion portion comprises a top portion located higher than an upper surface of the light emitting element.


Find Patent Forward Citations

Loading…