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. 17, 2018
Filed:
Feb. 27, 2015
Applicant:
Sharp Kabushiki Kaisha, Sakai, Osaka, JP;
Inventors:
Masahiro Konishi, Sakai, JP;
Shin Itoh, Sakai, JP;
Hiroyuki Nokubo, Sakai, JP;
Yoshiaki Itakura, Sakai, JP;
Assignee:
Sharp Kabushiki Kaisha, Sakai, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/49 (2006.01); H01L 33/64 (2010.01); H05K 1/05 (2006.01); H01L 25/075 (2006.01); H01L 33/56 (2010.01); H01L 33/60 (2010.01); H01L 33/62 (2010.01); F21K 9/00 (2016.01); F21V 29/77 (2015.01); H05K 3/44 (2006.01); F21Y 105/10 (2016.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
H01L 33/642 (2013.01); H01L 25/0753 (2013.01); H01L 33/56 (2013.01); H01L 33/60 (2013.01); H01L 33/62 (2013.01); H01L 33/641 (2013.01); H05K 1/053 (2013.01); F21K 9/00 (2013.01); F21V 29/773 (2015.01); F21Y 2105/10 (2016.08); F21Y 2115/10 (2016.08); H01L 2224/16225 (2013.01); H01L 2933/005 (2013.01); H01L 2933/0058 (2013.01); H01L 2933/0066 (2013.01); H01L 2933/0075 (2013.01); H05K 3/44 (2013.01); H05K 2201/0179 (2013.01); H05K 2201/10106 (2013.01);
Abstract
In order to provide a substrate for light emitting devices having high heat radiating properties, dielectric strength voltage properties, light reflectivity, and excellent mass productivity, a substrate () includes an intermediate layer () containing ceramic which is formed on the surface of the aluminum base () by using an aerosol deposition method.