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1. (WO2017150474) ORGANIC SEMICONDUCTOR COMPOSITION, ORGANIC THIN FILM COMPRISING SAME, AND USE THEREOF

Pub. No.:    WO/2017/150474    International Application No.:    PCT/JP2017/007570
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Tue Feb 28 00:59:59 CET 2017
IPC: H01L 51/30
C07D 495/04
C07D 519/00
H01L 29/786
H01L 51/05
H01L 51/40
Applicants: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
国立研究開発法人産業技術総合研究所
NIPPONKAYAKU KABUSHIKIKAISHA
日本化薬株式会社
Inventors: ARAI Shunto
荒井 俊人
HASEGAWA Tatsuo
長谷川 達生
INOUE Satoru
井上 悟
Title: ORGANIC SEMICONDUCTOR COMPOSITION, ORGANIC THIN FILM COMPRISING SAME, AND USE THEREOF
Abstract:
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 a homogeneous organic thin film over a large area, and an organic semiconductor device including the organic thin film is capable of exhibiting high mobility.