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. 22, 2005
Filed:
Nov. 04, 2002
Tomoko Koyama, Suwa, JP;
Takeo Kaneko, Suwa, JP;
Taketomi Kamikawa, Suwa, JP;
Norio Oguchi, Suwa, JP;
Atsushi Harada, Suwa, JP;
Tomoko Koyama, Suwa, JP;
Takeo Kaneko, Suwa, JP;
Taketomi Kamikawa, Suwa, JP;
Norio Oguchi, Suwa, JP;
Atsushi Harada, Suwa, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
An organic semiconductor device of the present invention has an organic semiconductor layer disposed within a depression formed in a substrate; a drain electrode and a source electrode; and a gate electrode to face the organic semiconductor layer with a gate insulating layer interposed. Alternatively, an organic semiconductor device of the present invention has an insulating layer disposed on a substrate; an organic semiconductor layer disposed within a depression formed in the insulating layer; a drain electrode and a source electrode; and a gate electrode disposed to face the organic semiconductor layer with a gate insulating layer interposed.