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:
Apr. 30, 2019
Filed:
Nov. 11, 2014
Applicant:
Sharp Kabushiki Kaisha, Osaka-shi, Osaka, JP;
Inventors:
Masahiro Konishi, Osaka, JP;
Shin Itoh, Osaka, JP;
Assignee:
SHARP KABUSHIKI KAISHA, Sakai, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 33/64 (2010.01); H01L 21/027 (2006.01); H01L 33/60 (2010.01); C23C 4/10 (2016.01); C23C 28/00 (2006.01); H01L 33/54 (2010.01); H01L 33/62 (2010.01);
U.S. Cl.
CPC ...
H01L 33/60 (2013.01); C23C 4/10 (2013.01); C23C 28/32 (2013.01); C23C 28/345 (2013.01); H01L 33/54 (2013.01); H01L 33/62 (2013.01); H01L 33/641 (2013.01); H01L 2224/48137 (2013.01); H01L 2224/48227 (2013.01); H01L 2224/49113 (2013.01);
Abstract
A substrate (A) includes an aluminum substrate body (), a reflection layer () that is formed between an electrode pattern () which obtains electrical connection with a light emitting element () and the aluminum substrate body () and that contains first ceramics which reflect light from the light emitting element (), and an intermediate layer () that contains second ceramics which are formed by thermal spraying and reinforces dielectric strength performance of the reflection layer ().