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:
Nov. 12, 2013
Filed:
Jan. 14, 2011
Applicant:
Satoshi Taniguchi, Kanagawa, JP;
Inventor:
Satoshi Taniguchi, Kanagawa, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
There is provided a thin film transistor including: a gate electrode; a pair of source/drain electrodes; a first oxide semiconductor layer provided between the gate electrode, and the pair of source/drain electrodes, and forming a channel; and a second oxide semiconductor layer provided on the pair of source/drain electrodes side of the first oxide semiconductor layer, and having a polarity different from that of the first oxide semiconductor layer.