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 10944030 B1

PDFFull Text
Date of Patent:
Mar. 09, 2021

Filed:

Nov. 13, 2019

Light emitting device

Applicant:

Nichia Corporation, Anan, JP;

Inventors:

Masakatsu Tomonari, Anan, JP;

Masahiko Sano, Anan, JP;

Assignee:

NICHIA CORPORATION, Anan, JP;

Attorney:

Mori & Ward, LLP

Primary Examiner:

Phat X Cao

Int. Cl.
CPC ...
H01L 33/54 (2010.01); H01L 33/60 (2010.01); H01L 33/08 (2010.01); H01L 33/50 (2010.01); H01L 33/52 (2010.01); H01L 33/62 (2010.01); H01L 33/58 (2010.01); H01L 33/46 (2010.01); H01L 25/075 (2006.01); H01L 33/28 (2010.01); H01L 33/30 (2010.01); H01L 33/32 (2010.01); H01L 33/64 (2010.01); H01L 33/48 (2010.01);
U.S. Cl.
CPC ...
H01L 33/54 (2013.01); H01L 25/0753 (2013.01); H01L 33/08 (2013.01); H01L 33/28 (2013.01); H01L 33/30 (2013.01); H01L 33/32 (2013.01); H01L 33/46 (2013.01); H01L 33/50 (2013.01); H01L 33/502 (2013.01); H01L 33/52 (2013.01); H01L 33/58 (2013.01); H01L 33/60 (2013.01); H01L 33/62 (2013.01); H01L 33/647 (2013.01); H01L 33/486 (2013.01); H01L 33/505 (2013.01); H01L 33/642 (2013.01); H01L 33/644 (2013.01); H01L 2224/16225 (2013.01);
Abstract

A light emitting device includes one or more light emitting elements, a light transmissive member, and a light reflective member. The one or more light emitting elements each includes an upper surface. The light transmissive member has an upper surface and a lower surface. The light reflective member covers surfaces of the light transmissive member and lateral surfaces of the one or more light emitting elements so as to expose the upper surface of the light transmissive member. The upper surface area of the light transmissive member is smaller than a sum of the upper surface areas of the one or more light emitting elements, and the lower surface area of the light transmissive member is larger than a sum of the upper surface areas of the one or more light emitting elements.

Find Patent Forward Citations

Loading…