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:
Apr. 12, 2011
Filed:
Aug. 19, 2008
Suguru Okuyama, Kyoto, JP;
Yoshiaki Oku, Kyoto, JP;
Noriyuki Shimoji, Kyoto, JP;
Rohm Co., Ltd., Kyoto-shi, JP;
Abstract
An organic thin film transistor including: a substrate; a gate electrode placed on the substrate; a gate insulating film placed on the gate electrode; a source electrode and a drain electrode which are placed on the gate insulating film; an organic semiconductor layer placed on the gate insulating film between the source electrode and the drain electrode; a hole transport layer placed on the organic semiconductor layer; an electron transport layer placed on the hole transport layer; and a conductor layer placed on the electron transport layer; the organic thin film transistor which characteristics are stable by being protected from oxygen or moisture and being protected electromagnetically and which is suitable for integration.