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:
Sep. 03, 2013
Filed:
Sep. 09, 2008
Hiroaki Nakamura, Chiba, JP;
Yuki Nakano, Chiba, JP;
Masatoshi Saito, Chiba, JP;
Hirofumi Kondo, Chiba, JP;
Hiroaki Nakamura, Chiba, JP;
Yuki Nakano, Chiba, JP;
Masatoshi Saito, Chiba, JP;
Hirofumi Kondo, Chiba, JP;
Idemitsu Kosan Co., Ltd., Tokyo, JP;
Abstract
An organic thin film transistor including a substrate having thereon at least three terminals of a gate electrode, a source electrode and a drain electrode, an insulator layer and an organic semiconductor layer, with a current between a source and a drain being controlled upon applying a voltage to the gate electrode, wherein a channel control layer including an amorphous organic compound having an ionization potential of less than 5.8 eV is provided between the organic semiconductor layer and the insulator layer, has excellent stability of a field-effect mobility and a high response speed even when stored at a high temperature.