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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.:

US 11038125 B1

PDFFull Text
Date of Patent:
Jun. 15, 2021

Filed:

Sep. 25, 2018

Organic semiconductor element, polymer, organic semiconductor composition, and organic semiconductor film

Applicant:

Fujifilm Corporation, Tokyo, JP;

Inventors:

Yosuke Yamamoto, Kanagawa, JP;

Fumiko Tamakuni, Kanagawa, JP;

Tetsuya Watanabe, Kanagawa, JP;

Assignee:

FUJIFILM Corporation, Tokyo, JP;

Attorney:

Studebaker & Brackett PC

Primary Examiner:

Douglas J McGinty

Int. Cl.
CPC ...
H01L 51/00 (2006.01); C08G 61/12 (2006.01); H01L 29/786 (2006.01); C08L 65/00 (2006.01); H01L 51/05 (2006.01); H01L 51/10 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0074 (2013.01); C08G 61/124 (2013.01); C08G 61/126 (2013.01); C08L 65/00 (2013.01); H01L 29/786 (2013.01); H01L 51/0067 (2013.01); H01L 51/0073 (2013.01); H01L 51/0545 (2013.01); H01L 51/105 (2013.01); C08G 61/12 (2013.01); C08G 2261/1412 (2013.01); C08G 2261/3223 (2013.01); C08G 2261/3243 (2013.01); C08G 2261/334 (2013.01); C08G 2261/364 (2013.01); C08G 2261/414 (2013.01); C08L 2203/20 (2013.01);
Abstract

Provided are an organic semiconductor element including an organic semiconductor film that includes a polymer having a repeating unit represented by the following Formula (1), the polymer, and an organic semiconductor composition and an organic semiconductor film including the polymer. In the formula, Yrepresents O, S, or Se. Rto Reach independently represent a substituent. a and b each independently represent an integer of 0 to 3, and r and s each independently represent an integer of 0 to 2. Arepresents an aromatic heterocyclic group. mrepresents an integer of 1 to 12.

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Yamamoto, Yosuke. (2021). Organic semiconductor element, polymer, organic semiconductor composition, and organic semiconductor film (U.S. Patent No. 11038125). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11038125

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