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. 15, 2014
Filed:
Sep. 18, 2009
Takuro Yasuda, Suwa, JP;
Takeo Kawase, Suwa, JP;
Junichi Karasawa, Shimosuwa-machi, JP;
Keiichi Inoue, Suwa, JP;
Kazushi Omote, Suita, JP;
Tomoya Arai, Suita, JP;
Keiko Ando, Suita, JP;
Yoshinobu Asako, Suita, JP;
Takuro Yasuda, Suwa, JP;
Takeo Kawase, Suwa, JP;
Junichi Karasawa, Shimosuwa-machi, JP;
Keiichi Inoue, Suwa, JP;
Kazushi Omote, Suita, JP;
Tomoya Arai, Suita, JP;
Keiko Ando, Suita, JP;
Yoshinobu Asako, Suita, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
The present invention provides an organic semiconductor element which has a low hygroscopic property and whose property is hardly deteriorated with time and an electronic device and electronic equipment each provided with such an organic semiconductor element and having high reliability. The organic semiconductor element of the present invention includes: a source electrode; a drain electrode; a gate electrode; a gate insulating layer; an organic semiconductor layer; and a buffer layer (another insulating layer), wherein at least one of the gate insulating layerand the buffer layercontains an insulating polymer with a main chain having both end portions and including repeating units represented by the following general formula (1) or (2):