公开(公告)号：US20180155338A1

公开(公告)日：2018-06-07

申请号：US15887174

申请日：2018-02-02

Applicant: FUJIFILM Corporation ,  THE UNIVERSITY OF TOKYO

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

IPC: C07D471/02 ,  H01L51/00 ,  H01L29/45 ,  H01L29/768

CPC classification number: C07D471/02 ,  C07D495/14 ,  C09B57/08 ,  H01L29/454 ,  H01L29/768 ,  H01L29/786 ,  H01L51/0056 ,  H01L51/05

Abstract: An object of the present invention is to provide an organic thin film transistor that has an organic semiconductor film manufactured by using a compound having excellent solubility to an organic solvent and that has excellent carrier mobility, a novel compound, an organic thin film transistor material, an organic semiconductor film, an organic thin film transistor composition, and a method of manufacturing an organic thin film transistor using this. The organic thin film transistor according to the present invention has an organic semiconductor film containing a compound represented by Formula (1).

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：US20190177561A1

公开(公告)日：2019-06-13

申请号：US16282241

申请日：2019-02-21

Applicant: FUJIFILM CORPORATION

Inventor： Masashi KOYANAGI ,  Wataru KIKUCHI ,  Naoko NISHIMURA

IPC: C09D11/326 ,  C09D11/322 ,  C09D11/38 ,  C09D11/033 ,  C09D11/037

Abstract: Provided are an aqueous pigment dispersion including: water; a water-soluble organic solvent; a pigment; a polymer dispersant including 20 mass % to 60 mass % of a constitutional unit a-1 represented by Formula 1 with respect to the total mass of the polymer dispersant, 10 mass % to 40 mass % of a constitutional unit a-2 represented by Formula 2 with respect to the total mass of the polymer dispersant, and a constitutional unit a-3 having an acidic group; and an amine compound represented by Formula 3, and an aqueous ink composition using the aqueous pigment dispersion.

公开(公告)号：US20180159048A1

公开(公告)日：2018-06-07

申请号：US15884512

申请日：2018-01-31

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 ,  C07D517/04

CPC classification number: H01L51/0071 ,  C07D517/04 ,  C09B57/00 ,  C09B69/008 ,  H01L29/786 ,  H01L51/0003 ,  H01L51/0005 ,  H01L51/0068 ,  H01L51/05 ,  H01L51/0545 ,  H01L51/0558

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：US20180159043A1

公开(公告)日：2018-06-07

申请号：US15884537

申请日：2018-01-31

Applicant: FUJIFILM Corporation ,  THE UNIVERSITY OF TOKYO

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

IPC: H01L51/00 ,  C07D495/16 ,  C07D517/16

Abstract: An object of the present invention is to provide an organic thin film transistor having excellent carrier mobility and excellent atmospheric stability, a novel compound, an organic thin film transistor material, an organic semiconductor film, an organic thin film transistor composition, and a method of manufacturing an organic thin film transistor using this. The organic thin film transistor according to the present invention has an organic semiconductor film containing a compound represented by Formula (1) or (2).

公开(公告)号：US20150340625A1

公开(公告)日：2015-11-26

申请号：US14817842

申请日：2015-08-04

Applicant: FUJIFILM Corporation

Inventor： Koji TAKAKU ,  Wataru SOTOYAMA ,  Masashi KOYANAGI ,  Masaru KINOSHITA

IPC: H01L51/00 ,  C07D491/048 ,  C07D495/04

CPC classification number: H01L51/0071 ,  C07D491/048 ,  C07D495/04 ,  C09B57/00 ,  H01L51/0068 ,  H01L51/0069 ,  H01L51/0074 ,  H01L51/0545 ,  H01L51/0558

Abstract: An organic thin film transistor containing a compound represented by one of the following formulae in a semiconductor active layer has a high carrier mobility and a small change in the threshold voltage after repeated driving. X represents S or O, Z represents a substituent having a length of 3.7 Å or less, and at least one of R1 to R8 represents -L-R wherein L represents alkylene, etc., and R represents alkyl, etc.

Abstract translation: 在半导体有源层中含有下述式表示的化合物的有机薄膜晶体管在重复驱动后具有高的载流子迁移率和阈值电压的小的变化。 X表示S或O，Z表示长度为3.7以下的取代基，R1〜R8中的至少一个表示-L-R，其中L表示亚烷基等，R表示烷基等。

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。）