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:
Jan. 02, 2018
Filed:
Sep. 25, 2013
Applicant:
Sharp Kabushiki Kaisha, Osaka-shi, Osaka, JP;
Inventors:
Assignee:
SHARP KABUSHIKI KAISHA, Sakai, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/62 (2010.01); H01L 33/64 (2010.01); H01L 25/075 (2006.01); H01L 33/48 (2010.01); H01L 33/60 (2010.01); H01L 33/54 (2010.01);
U.S. Cl.
CPC ...
H01L 33/647 (2013.01); H01L 25/0753 (2013.01); H01L 33/486 (2013.01); H01L 33/62 (2013.01); H01L 33/54 (2013.01); H01L 33/60 (2013.01); H01L 33/641 (2013.01); H01L 2224/45144 (2013.01); H01L 2224/48091 (2013.01); H01L 2224/48137 (2013.01);
Abstract
A ceramic insulating film () having a heat conducting property and a light reflecting property is formed on a front surface of a substrate (), and a light emitting element () is provided on the ceramic insulating film. This makes it possible to improve a heat dissipation characteristic and a light utilization efficiency of a light emitting apparatus () having the light emitting element () provided on the substrate ().