- Patent Title: Organic transistor, compound, organic semiconductor material for non-light-emitting organic semiconductor device, material for organic transistor, coating solution for non-light-emitting organic semiconductor device, and organic semiconductor film for non-light-emitting organic semiconductor device
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Application No.: US15199138Application Date: 2016-06-30
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Publication No.: US09705095B2Publication Date: 2017-07-11
- Inventor: Katsuyuki Youfu , Yuki Hirai , Kensuke Masui
- Applicant: FUJIFILM Corporation
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Agency: Studebaker & Brackett PC
- Priority: JP2014-002608 20140109
- Main IPC: H01L51/00
- IPC: H01L51/00 ; C07C25/24 ; C07C39/373 ; C07D487/04 ; C07D493/04 ; C07D498/04 ; C07C47/55 ; C07D495/04 ; C07D513/04 ; C07F7/08 ; C07C17/263 ; H01L51/05

Abstract:
Provided are an organic transistor having high carrier mobility that contains a compound represented by the following formula in a semiconductor active layer; a compound; an organic semiconductor material for a non-light-emitting organic semiconductor device; a material for an organic transistor; a coating solution for a non-light-emitting organic semiconductor device; and an organic semiconductor film for a non-light-emitting organic semiconductor device (each of X1 and X2 represents NR13, an O atom, or a S atom; A1 represents CR7 or a N atom; A2 represents CR8 or a N atom; R13 represents a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, or an acyl group; each of R1 to R8 independently represents a hydrogen atom or a substituent; at least one of R1, R2, R3, R4, R5, R6, R7, or R8 is a substituent represented by -L-R; L represents a divalent linking group having a specific structure; and R represents an alkyl group, a cyano group, a vinyl group, an ethynyl group, an oxyethylene group, an oligo-oxyethylene group in which a repetition number v of an oxyethylene unit is equal to or greater than 2, a siloxane group, an oligosiloxane group having two or more silicon atoms, or a trialkylsilyl group).
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