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:
May. 08, 2018
Filed:
Mar. 24, 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:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 33/64 (2010.01); H01L 33/60 (2010.01); H01L 25/075 (2006.01); H01L 33/62 (2010.01); H01L 33/46 (2010.01);
U.S. Cl.
CPC ...
H01L 33/641 (2013.01); H01L 33/46 (2013.01); H01L 25/0753 (2013.01); H01L 33/60 (2013.01); H01L 33/62 (2013.01); H01L 2224/48091 (2013.01); H01L 2224/48137 (2013.01); H01L 2933/0033 (2013.01); H01L 2933/0058 (2013.01); H01L 2933/0075 (2013.01);
Abstract
A substrate includes a base made of a metal material, a thermally conductive, light-reflective ceramic insulating layer, and a buffer layer formed between the base and the ceramic insulating layer and having a smaller linear expansion coefficient than the base.