公开(公告)号：US10062851B2

公开(公告)日：2018-08-28

申请号：US15375187

申请日：2016-12-12

Applicant: FUJIFILM CORPORATION

Inventor： Toshihiro Kariya ,  Kensuke Masui ,  Takafumi Nakayama ,  Shuji Kanayama ,  Hiroyuki Takahashi

IPC: H01L51/00 ,  H01L51/05

CPC classification number: H01L51/0071 ,  C09D11/037 ,  C09D11/322 ,  C09D11/52 ,  H01L51/0004 ,  H01L51/0005 ,  H01L51/004 ,  H01L51/0043 ,  H01L51/0068 ,  H01L51/0074 ,  H01L51/0094 ,  H01L51/0533 ,  H01L51/0545 ,  H01L51/0558

Abstract: An object of the present invention is to provide a composition for forming an organic semiconductor film that makes it possible to obtain an organic semiconductor film having excellent mobility and heat stability, an organic semiconductor element including an organic semiconductor film having excellent mobility and heat stability, and a method for manufacturing the organic semiconductor element.The composition for forming an organic semiconductor film of the present invention contains an organic semiconductor having a condensed polycyclic aromatic group and a polymer, in which the number of rings in the condensed polycyclic aromatic group is equal to or greater than 4, at least two rings in the condensed polycyclic aromatic group contain at least one atom selected from the group consisting of a sulfur atom, a nitrogen atom, a selenium atom, and an oxygen atom, the condensed polycyclic aromatic group contains, as a partial structure, at least any one structure selected from the group consisting of a benzene ring, a naphthalene ring, and a phenanthrene ring, and the polymer has a glass transition temperature of equal to or higher than −100° C. and equal to or less than −30° C. and an elastic recovery of equal to or less than 30%.

公开(公告)号：US09705096B2

公开(公告)日：2017-07-11

申请号：US15203506

申请日：2016-07-06

Applicant: FUJIFILM Corporation

Inventor： Katsuyuki Youfu ,  Yuki Hirai ,  Kensuke Masui

IPC: H01L51/00 ,  C07D495/04 ,  C07D495/22 ,  C09D5/24 ,  C07D491/22 ,  C07D493/22 ,  H01L51/05

CPC classification number: H01L51/0074 ,  C07D491/22 ,  C07D493/22 ,  C07D495/04 ,  C07D495/22 ,  C09B57/00 ,  C09D5/24 ,  H01L51/0005 ,  H01L51/0065 ,  H01L51/0068 ,  H01L51/0071 ,  H01L51/0545 ,  H01L51/0558 ,  H01L51/0566

Abstract: Provided are an organic transistor having high carrier mobility that contains a compound represented by the following formula in a semiconductor active layer (each of X1 to X4 represents NR100, an O atom, or a S atom; NR100 represents a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an acyl group, an aryl group, or a heteroaryl group; each of R1 to R6 represents a hydrogen atom or a substituent; at least one of R1, R2, R3, R4, R5, or R6 is a substituent represented by -L-R; L is a divalent linking group having a specific structure; and R is an alkyl group having 5 to 19 carbon atoms); 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; an organic semiconductor film for a non-light-emitting organic semiconductor device; and a method for manufacturing an organic semiconductor film for a non-light-emitting organic semiconductor device.