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:
Feb. 18, 2025
Filed:
Apr. 08, 2020
Nippon Telegraph and Telephone Corporation, Tokyo, JP;
Toichiro Goto, Musashino, JP;
Tetsuhiko Teshima, Musashino, JP;
Hiroshi Nakashima, Musashino, JP;
Shingo Tsukada, Musashino, JP;
NIPPON TELEGRAPH AND TELEPHONE CORPORATION, Tokyo, JP;
Abstract
A flexible device () includes an insulating substrate (), a source electrode (), a drain electrode (), and an extended gate electrode () formed on a surface of the insulating substrate () at intervals, a channel () arranged at an interval between the source electrode () and the drain electrode (), and a gate dielectric () formed so as to cover all of the channel () and a part of the extended gate electrode (), in which the insulating substrate () is a flexible thin film having light transmissivity, the extended gate electrode () is a carbon material thin film having biocompatibility and light transmissivity, the channel () is an organic semiconductor thin film, and the gate dielectric () is an ionic liquid or an ionic gel.