IDiyas

For the Inventor, By the Inventor

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 10879430 B1

PDFFull Text
Date of Patent:
Dec. 29, 2020

Filed:

Aug. 06, 2019

Light-emitting device and method of manufacturing the same

Applicant:

Nichia Corporation, Anan, JP;

Inventor:

Takanobu Sogai, Anan, JP;

Assignee:

NICHIA CORPORATION, Anan, JP;

Attorney:

Mori & Ward, LLP

Primary Examiner:

William A Harriston

Int. Cl.
CPC ...
H01L 33/50 (2010.01); H01L 33/00 (2010.01); H01L 33/24 (2010.01); H01L 33/36 (2010.01); H01L 33/60 (2010.01); H01L 33/54 (2010.01); H01L 33/56 (2010.01); H01L 33/62 (2010.01); H01L 25/075 (2006.01);
U.S. Cl.
CPC ...
H01L 33/50 (2013.01); H01L 33/005 (2013.01); H01L 33/24 (2013.01); H01L 33/505 (2013.01); H01L 33/507 (2013.01); H01L 25/0753 (2013.01); H01L 33/36 (2013.01); H01L 33/501 (2013.01); H01L 33/502 (2013.01); H01L 33/54 (2013.01); H01L 33/56 (2013.01); H01L 33/60 (2013.01); H01L 33/62 (2013.01); H01L 2933/0033 (2013.01); H01L 2933/0041 (2013.01); H01L 2933/0058 (2013.01); H01L 2933/0091 (2013.01);
Abstract

A light-emitting device includes a light-emitting element having a first upper surface serving as a light-extracting surface. A first light-transmissive member includes an inorganic material and a wavelength conversion member and has a plate shape including a first lower surface bonded to the first upper surface and a second upper surface. An outer periphery of the first lower surface is outside of an outer periphery of the first upper surface. The second upper surface is opposite to the first lower surface in a height direction along a height of the light-emitting device. The second light-transmissive member includes an inorganic material and includes a second lower surface bonded to the second upper surface and a third upper surface opposite to the second lower surface in the height direction. An outer periphery of the third upper surface is within an outer periphery of the second upper surface.

Find Patent Forward Citations

Loading…