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:
Mar. 29, 2011
Filed:
Jun. 13, 2007
Applicants:
Shinichi Yano, Kumamoto, JP;
Tadaki Nakahori, Kumamoto, JP;
Nobuaki Ishiga, Kumamoto, JP;
Inventors:
Assignee:
Mitsubishi Electric Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/00 (2006.01); H01L 21/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
A TFT array substrate includes a TFT having an ohmic contact film and a source electrode and a drain electrode formed on the ohmic contact film. It also includes a pixel electrode electrically connected with the drain electrode. The source electrode and the drain electrode are made of an Al alloy containing Ni as an additive.