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:
Aug. 24, 2021
Filed:
Oct. 07, 2016
Applicant:
Nichia Corporation, Anan, JP;
Inventors:
Motokazu Yamada, Tokushima, JP;
Yuichi Yamada, Anan, JP;
Assignee:
NICHIA CORPORATION, Anan, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 25/075 (2006.01); H01L 33/50 (2010.01); H01L 33/54 (2010.01); H01L 33/60 (2010.01); H01L 33/62 (2010.01); G02F 1/13357 (2006.01); H01L 33/46 (2010.01); F21V 7/00 (2006.01); F21V 9/08 (2018.01); F21V 23/00 (2015.01); H01L 33/58 (2010.01); H01L 33/56 (2010.01); G02F 1/1335 (2006.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
H01L 25/0753 (2013.01); F21V 7/00 (2013.01); F21V 9/08 (2013.01); F21V 23/002 (2013.01); G02F 1/133605 (2013.01); H01L 33/46 (2013.01); H01L 33/505 (2013.01); H01L 33/54 (2013.01); H01L 33/58 (2013.01); H01L 33/60 (2013.01); H01L 33/62 (2013.01); F21Y 2115/10 (2016.08); G02F 1/133603 (2013.01); G02F 1/133614 (2021.01); H01L 33/507 (2013.01); H01L 33/56 (2013.01); H01L 2224/16225 (2013.01); H01L 2924/181 (2013.01);
Abstract
A light-emitting device includes a base including a conductive wiring; a light-emitting element mounted on the base and configured to emit light; a light reflective film provided on an upper surface of the light-emitting element; and a encapsulant covering the light-emitting element and the light reflective film. A ratio (H/W) of a height (H) of the encapsulant to a width (W) of a bottom surface of the encapsulant is less than 0.5.