Organic semiconductor composition, organic thin film comprising same, and use thereof

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11198698
APP PUB NO 20190048021A1
SERIAL NO

16080172

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Abstract

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In the present invention, a composition comprising two types of thienothiophene compounds selected from the group consisting of the compounds indicated by formulas (1) to (4) (in formulas (1) to (4), either one of R1 and R2 represents an alkyl group, an aromatic hydrocarbon group having an alkyl group or a heterocyclic group having an alkyl group, and the other represents a hydrogen atom, an aromatic hydrocarbon group, a heterocyclic group or a substituent represented by formula (5) (in formula (5), R3 represents an aromatic hydrocarbon group or a heterocyclic group)) can form an organic thin film which is homogeneous over a large area, and an organic semiconductor device including the organic thin film is capable of exhibiting high mobility.

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Patent Owner(s)

  • JAPAN AS REPRESENTED BY DIRECTOR GENERAL OF NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY MINISTRY OF ECONOMY TRADE AND INDUSTRY; NIPPON KAYAKU KABUSHIKI KAISHA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arai, Shunto Tokyo, JP 1 2
Hasegawa, Tatsuo Tokyo, JP 10 69
Inoue, Satoru Saitama, JP 154 2333

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