Title:
ORGANIC SEMICONDUCTOR COMPOSITION, ORGANIC THIN FILM COMPRISING SAME, AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2017/150474
Kind Code:
A1
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.
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Inventors:
ARAI SHUNTO (JP)
HASEGAWA TATSUO (JP)
INOUE SATORU (JP)
HASEGAWA TATSUO (JP)
INOUE SATORU (JP)
Application Number:
PCT/JP2017/007570
Publication Date:
September 08, 2017
Filing Date:
February 27, 2017
Export Citation:
Assignee:
NAT INST ADVANCED IND SCIENCE & TECH (JP)
NIPPONKAYAKU KK (JP)
NIPPONKAYAKU KK (JP)
International Classes:
H01L51/30; C07D495/04; C07D519/00; H01L29/786; H01L51/05; H01L51/40
Domestic Patent References:
| WO2014038708A1 | 2014-03-13 |
Foreign References:
| JP2014175392A | 2014-09-22 | |||
| JP2014531435A | 2014-11-27 | |||
| JP2015110571A | 2015-06-18 |
Other References:
See also references of EP 3425687A4
Attorney, Agent or Firm:
KAMIMURA Yoichiro (JP)
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