公开(公告)号：US20180226589A1

公开(公告)日：2018-08-09

申请号：US15943968

申请日：2018-04-03

Applicant: FUJIFILM Corporation ,  The University of Tokyo

Inventor： Hiroaki TSUYAMA ,  Kimiatsu NOMURA ,  Yoshihisa USAMI ,  Masatoshi YUMOTO ,  Tetsu KITAMURA ,  Masashi KOYANAGI ,  Tetsuya WATANABE ,  Toshihiro OKAMOTO ,  Junichi TAKEYA

IPC: H01L51/00 ,  C09D5/24 ,  C07D495/14 ,  C09B57/00 ,  H01L51/05

CPC classification number: H01L51/0074 ,  C07D495/14 ,  C09B57/00 ,  C09D5/24 ,  H01L51/0007 ,  H01L51/0558 ,  Y02E10/549 ,  Y02P70/521

Abstract: Provided are a coating solution for a non-light-emitting organic semiconductor device having high carrier mobility that contains a compound represented by Formula (2) and a solvent having a boiling point of equal to or higher than 100° C., an organic transistor, a compound, an organic semiconductor material for a non-light-emitting organic semiconductor device, a material for an organic transistor, a method for manufacturing an organic transistor, and a method for manufacturing an organic semiconductor film. (In Formula (2), R11 and R12 each independently represent a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, or an alkoxy group and may have a substituent, and an aromatic portion in Formula (2) may be substituted with a halogen atom.)

公开(公告)号：US20170338425A1

公开(公告)日：2017-11-23

申请号：US15665449

申请日：2017-08-01

Applicant: FUJIFILM CORPORATION ,  THE UNIVERSITY OF TOKYO

Inventor： Hiroaki TSUYAMA ,  Yoshihisa USAMI ,  Toshihiro OKAMOTO ,  Junichi TAKEYA

IPC: H01L51/00 ,  C07D495/14 ,  C09D5/24 ,  H01L51/05

Abstract: Objects of the present invention is to provide an organic semiconductor element having high mobility and to provide a composition for forming an organic semiconductor film with which an organic semiconductor film having high mobility can be formed, a method of manufacturing an organic semiconductor element formed from the composition for forming an organic semiconductor film, and a method of manufacturing an organic semiconductor film.The organic semiconductor element according to the present invention has a semiconductor active layer including a compound that is represented by Formula 1 and has a molecular weight of 3,000 or less. The composition for forming an organic semiconductor film according to the present invention contains a compound that is represented by Formula 1 and has a molecular weight of 3,000 or less, and a solvent.

公开(公告)号：US20190177508A1

公开(公告)日：2019-06-13

申请号：US16278714

申请日：2019-02-19

Applicant: FUJIFILM CORPORATION

Inventor： Hiroaki TSUYAMA ,  Kazuhiro YOKOI ,  Kenjiro ARAKI

IPC: C08K5/5397 ,  C08F2/50 ,  C09D11/38 ,  C08K5/5353

Abstract: A photopolymerization initiator is an acylphosphine oxide compound represented by Formula 1-1 or Formula 2-1. A polymerizable composition or an ink jet recording method is a polymerizable composition or an ink jet recording method in which the photopolymerization initiator is used. In addition, an acylphosphine oxide compound represented by Formula 1-1 or Formula 2-1 which can be preferably used as the photopolymerization initiator. In Formula 1-1 and Formula 2-1, A represents an m-valent group, L's each independently represent a single bond or a divalent linking group, R1's each independently represent an alkyl group having 1 to 8 carbon atoms, an aryl group having 6 to 20 carbon atoms, or an alkoxy group having 1 to 4 carbon atoms, R2 and R3 each independently represent an alkyl group, an aryl group, or an alkoxy group, m represents an integer of 3 or more, n1's each independently represent an integer of 0 to 4, and n2's each independently represent an integer of 0 to 5.

公开(公告)号：US20190074452A1

公开(公告)日：2019-03-07

申请号：US16180118

申请日：2018-11-05

Applicant: FUJIFILM Corporation ,  The University of Tokyo

Inventor： Hiroaki TSUYAMA ,  Kimiatsu NOMURA ,  Yoshihisa USAMI ,  Masatoshi YUMOTO ,  Tetsu KITAMURA ,  Masashi KOYANAGI ,  Tetsuya WATANABE ,  Toshihiro OKAMOTO ,  Junichi TAKEYA

IPC: H01L51/00 ,  C09D5/24 ,  C07D495/14 ,  C09B57/00 ,  H01L51/05

Abstract: Provided are a coating solution for a non-light-emitting organic semiconductor device having high carrier mobility that contains a compound represented by Formula (2) and a solvent having a boiling point of equal to or higher than 100° C., an organic transistor, a compound, an organic semiconductor material for a non-light-emitting organic semiconductor device, a material for an organic transistor, a method for manufacturing an organic transistor, and a method for manufacturing an organic semiconductor film. (In Formula (2), R11 and R12 each independently represent a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, or an alkoxy group and may have a substituent, and an aromatic portion in Formula (2) may be substituted with a halogen atom.)

公开(公告)号：US20170012220A1

公开(公告)日：2017-01-12

申请号：US15274016

申请日：2016-09-23

Applicant: FUJIFILM Corporation ,  The University of Tokyo

Inventor： Hiroaki TSUYAMA ,  Kimiatsu NOMURA ,  Yoshihisa USAMI ,  Masatoshi YUMOTO ,  Tetsu KITAMURA ,  Masashi KOYANAGI ,  Tetsuya WATANABE ,  Toshihiro OKAMOTO ,  Junichi TAKEYA

IPC: H01L51/00 ,  C07D495/14 ,  C09D5/24

CPC classification number: H01L51/0074 ,  C07D495/14 ,  C09B57/00 ,  C09D5/24 ,  H01L51/0007 ,  H01L51/0558 ,  Y02E10/549 ,  Y02P70/521

Abstract: Provided are a coating solution for a non-light-emitting organic semiconductor device having high carrier mobility that contains a compound represented by Formula (2) and a solvent having a boiling point of equal to or higher than 100° C., an organic transistor, a compound, an organic semiconductor material for a non-light-emitting organic semiconductor device, a material for an organic transistor, a method for manufacturing an organic transistor, and a method for manufacturing an organic semiconductor film. (In Formula (2), R11 and R12 each independently represent a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, or an alkoxy group and may have a substituent, and an aromatic portion in Formula (2) may be substituted with a halogen atom.)

Abstract translation: （式（2）中，R 11和R 12各自独立地表示氢原子，烷基，烯基，炔基或烷氧基，可以具有取代基，式（2）中的芳香族部分可以 被卤素原子取代）

公开(公告)号：US20210079210A1

公开(公告)日：2021-03-18

申请号：US17105302

申请日：2020-11-25

Applicant: FUJIFILM Corporation

Inventor： Hiroaki TSUYAMA ,  Takuya TSURUTA ,  Kyohei ARAYAMA ,  Tetsushi MIYATA

IPC: C08L57/12 ,  C08L57/10 ,  C08K5/00 ,  G02B5/22 ,  G02B5/24

Abstract: A composition includes a near infrared absorbing pigment, a compound represented by Formula (1), a primary to tertiary amine compound having a molecular weight of 500 or less and a boiling point of 300° C. or lower, a resin, and a solvent, in which the compound represented by Formula (1) has a solubility in propylene glycol methyl ether acetate at 25° C. of 0.1 g/L or higher, and a content of the amine compound in a total solid content of the composition is 10 to 5000 mass ppm. P1L1-(X1)n)m  (1)

公开(公告)号：US20180205021A1

公开(公告)日：2018-07-19

申请号：US15885857

申请日：2018-02-01

Applicant: FUJIFILM Corporation ,  THE UNIVERSITY OF TOKYO

Inventor： Masashi KOYANAGI ,  Hiroaki TSUYAMA ,  Eiji FUKUZAKI ,  Yoshihisa USAMI ,  Tetsuya WATANABE ,  Takashi GOTO ,  Toshihiro OKAMOTO ,  Junichi TAKEYA

IPC: H01L51/00 ,  C09D5/24 ,  C07D345/00 ,  C07D421/14

Abstract: An object of the present invention is to provide a compound which, when used for organic semiconductor films in organic thin-film transistors, makes the organic thin-film transistors exhibit a high carrier mobility, a material for an organic thin-film transistor for which the compound is used, a composition for an organic thin-film transistor, an organic thin-film transistor and a method for manufacturing the same, and an organic semiconductor film.An organic thin-film transistor of the present invention contains a compound represented by General Formula (1) in an organic semiconductor film (organic semiconductor layer) thereof.

公开(公告)号：US20180159053A1

公开(公告)日：2018-06-07

申请号：US15885859

申请日：2018-02-01

Applicant: FUJIFILM Corporation ,  THE UNIVERSITY OF TOKYO

Inventor： Masashi KOYANAGI ,  Hiroaki TSUYAMA ,  Eiji FUKUZAKI ,  Yoshihisa USAMI ,  Tetsuya WATANABE ,  Takashi GOTO ,  Toshihiro OKAMOTO ,  Junichi TAKEYA

IPC: H01L51/00 ,  C07F7/18 ,  C07F7/08

CPC classification number: H01L51/0094 ,  C07F7/0812 ,  C07F7/1804 ,  H01L51/0003 ,  H01L51/0004 ,  H01L51/0005 ,  H01L51/0007 ,  H01L51/0012 ,  H01L51/0074 ,  H01L51/0545 ,  H01L51/0558

Abstract: An object of the present invention is to provide an organic thin-film transistor which has an organic semiconductor film produced using a compound having an excellent solubility in organic solvents and has an excellent carrier mobility, a compound, a material for an organic thin-film transistor for which the compound is used, a composition for an organic thin-film transistor, a method for manufacturing an organic thin-film transistor, and an organic semiconductor film.An organic thin-film transistor of the present invention contains a compound which is represented by General Formula (1) or General Formula (2) in an organic semiconductor film (organic semiconductor layer) thereof and has a molecular weight of 3,000 or less. In General Formula (1) and General Formula (2), at least one of R5, . . . , or R8 is a group other than a hydrogen atom.

公开(公告)号：US20170018724A1

公开(公告)日：2017-01-19

申请号：US15274062

申请日：2016-09-23

Applicant: FUJIFILM Corporation ,  The University of Tokyo

Inventor： Hiroaki TSUYAMA ,  Kimiatsu NOMURA ,  Yoshihisa USAMI ,  Eiji FUKUZAKI ,  Masashi KOYANAGI ,  Tetsu KITAMURA ,  Tetsuya WATANABE ,  Toshihiro OKAMOTO ,  Junichi TAKEYA

IPC: H01L51/00 ,  C07D495/14 ,  C07D517/14 ,  C09D5/24

CPC classification number: H01L51/0074 ,  C07D493/14 ,  C07D495/14 ,  C07D497/14 ,  C07D513/14 ,  C07D517/14 ,  C07D519/00 ,  C09B57/00 ,  C09D5/24 ,  H01L51/0003 ,  H01L51/0068 ,  H01L51/0071 ,  H01L51/0545 ,  H01L51/0558 ,  Y02E10/549 ,  Y02P70/521

Abstract: Provided are an organic transistor with high carrier mobility having a semiconductor active layer containing a compound which is represented by the following formula and has a molecular weight of equal to or less than 3,000, 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, a method for manufacturing an organic transistor, a method for manufacturing an organic semiconductor film, an organic semiconductor film for a non-light-emitting organic semiconductor device, and a method for manufacturing an organic semiconductor material. (X represents an oxygen, sulfur, selenium, or tellurium atom or NR5; Y and Z each represents CR6, an oxygen, sulfur, selenium, or nitrogen atom, or NR7; a ring containing Y and Z is an aromatic heterocycle; any one of R1 and R2 and the aromatic heterocycle containing Y and Z or any one of R3 and R4 and a benzene ring may be bonded to each other through a specific divalent linking group; R1, R2, and R5 to R8 each represent a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, or a heteroaryl group; R3 and R4 each represent an alkyl group, an alkenyl group, an alkynyl group, an aryl group, or heteroaryl group; and each of m and n is an integer of 0 to 2.)

Abstract translation: （X表示氧，硫，硒或碲原子或NR5; Y和Z各自表示CR6，氧，硫，硒或氮原子或NR7;含有Y和Z的环是芳香族杂环;任何一种 的R 1和R 2以及含有Y和Z的芳族杂环或者R 3和R 4中的任何一个和苯环可以通过特定的二价连接基彼此键合; R 1，R 2和R 5至R 8各自表示氢原子， 烷基，烯基，炔基，芳基或杂芳基; R 3和R 4各自表示烷基，烯基，炔基，芳基或杂芳基; m n为0〜2的整数。）

公开(公告)号：US20220163884A1

公开(公告)日：2022-05-26

申请号：US17665593

申请日：2022-02-07

Applicant: FUJIFILM Corporation

Inventor： Tetsushi MIYATA ,  Kyohei ARAYAMA ,  Norifumi YOKOYAMA ,  Hiroaki TSUYAMA

IPC: G03F7/00 ,  C09B67/20 ,  G02B5/20 ,  G02B1/04 ,  H01L27/146

Abstract: A composition includes a pigment, a pigment derivative which has at least one group selected from the group consisting of groups represented Formula (2): -L-NH—R2, and the like, a dispersant which has a constitutional unit having an adsorbing group and a constitutional unit having a steric repulsive group, and is a random copolymer or an alternating copolymer, and a solvent. In Formula (2), L represents —CO—, —SO2—, or —PO(R21)—, R21 represents a hydrogen atom or a monovalent organic group having 1 or more carbon atoms, R2 represents —COR22, —SO2R22, or —PO(R22)2, and R22's each independently represent a hydrogen atom or a monovalent organic group having 1 or more carbon atoms.