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:
Dec. 31, 2013
Filed:
Jun. 15, 2009
Applicants:
Takashi Sekiya, Sodegaura, JP;
Hiroaki Nakamura, Sodegaura, JP;
Inventors:
Takashi Sekiya, Sodegaura, JP;
Hiroaki Nakamura, Sodegaura, JP;
Assignee:
Idemitsu Kosan Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A bottom-contact type organic thin film transistor comprising at least a gate electrode, an insulator layer, a source electrode, a drain electrode and an organic semiconductor layer, on a substrate, wherein at least one of the source electrode and the drain electrode has a multilayer structure formed by stacking an oxide layer and a metal layer, and the metal layer is surface-modified with an organic thin film layer.