Title:
An organic thin film transistor, the organic semiconductor material for nonluminous organic semiconductor devices, and its application
Document Type and Number:
Japanese Patent JP6247568
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an organic thin film transistor having high carrier mobility.SOLUTION: An organic thin film transistor containing a compound represented by the following formula in a semiconductor active layer. In the formula, x represents O, S or Se atom; R,R,Rand Rto Rrepresent hydrogen or halogen atom; R,R,Rand Rrepresent hydrogen atom, alkyl group, halogen atom or -L-R; one of R,R,Rand Rrepresents -L-R; L represents specific bivalent coupling group (however, bivalent coupling group represented by -CR'- is not directly coupled to mother nucleus; R represents alkyl group, cyano group, vinyl group, ethynyl group, oxyethylene group, oligooxyetylene group in which the repetition number v of oxyethylene unit is equal to 2 or more, siloxane group, oligosiloxane in which the number of silicon atoms is equal to 2 or more, or trialkylsilyl group.
Inventors:
Hirai Tomoki
Kensuke Masui
Kensuke Masui
Application Number:
JP2014040567A
Publication Date:
December 13, 2017
Filing Date:
March 03, 2014
Export Citation:
Assignee:
FUJIFILM Corporation
International Classes:
H01L51/30; C07D493/04; C07D495/04; C07F7/18; H01L29/786; H01L51/05; H01L51/40
Domestic Patent References:
| JP2012515733A | ||||
| JP2013253080A | ||||
| JP2012206989A | ||||
| JP2010138077A | ||||
| JP2013189434A | ||||
| JP2014045099A |
Foreign References:
| TW201408670A |
Attorney, Agent or Firm:
Patent Service Corporation Patent Office Sykes