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:
Aug. 03, 2021
Filed:
Sep. 30, 2019
Fujifilm Corporation, Tokyo, JP;
The University of Tokyo, Tokyo, JP;
Kenji Shirokane, Kanagawa, JP;
Eiji Fukuzaki, Kanagawa, JP;
Yukio Tani, Kanagawa, JP;
Fumiko Tamakuni, Kanagawa, JP;
Yoshihisa Usami, Kanagawa, JP;
Tetsuya Watanabe, Kanagawa, JP;
Toshihiro Okamoto, Tokyo, JP;
Junichi Takeya, Tokyo, JP;
FUJIFILM Corporation, Tokyo, JP;
The University of Tokyo, Tokyo, JP;
Abstract
An organic semiconductor element in which an organic semiconductor layer contains a compound of Formula (1), a compound of Formula (2), and/or a compound of Formula (3) or contains a polymer having a structure of any one of formed by Formulae (8) to (10): in which Xrepresents a nitrogen atom or CR, and rings A to B each represent a specific nitrogen-containing ring; Yrepresents an oxygen atom, a sulfur atom, CR, or NR; Vrepresents NR, an oxygen atom, a sulfur atom, or a selenium atom; Rto Reach represent a hydrogen atom or a substituent; Rrepresents a specific substituent, and p is an integer of 0 to 2; n represents 1 or 2; and * represents a bonding site.