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. 01, 2019
Filed:
Jul. 25, 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 33/60 (2010.01); C25D 11/04 (2006.01); H01L 33/00 (2010.01); H01L 33/64 (2010.01);
U.S. Cl.
CPC ...
C25D 11/04 (2013.01); H01L 33/005 (2013.01); H01L 33/641 (2013.01); H01L 33/60 (2013.01); H01L 2224/48137 (2013.01); H01L 2933/0058 (2013.01); H01L 2933/0075 (2013.01);
Abstract
A substrate () in which a surface of an aluminum base () other than a surface on which an insulating thin film layer () is formed is covered with a protective layer () which is an aluminum anodic oxide film.