公开(公告)号：US11530334B2

公开(公告)日：2022-12-20

申请号：US17010125

申请日：2020-09-02

Applicant: FUJIFILM Corporation

Inventor： Tetsu Kitamura ,  Akio Tamura ,  Yuta Fukushima

IPC: C09D183/06 ,  G02B1/14 ,  B32B27/08 ,  B32B27/28 ,  C08L83/06 ,  C08J7/043 ,  C08J7/046

Abstract: A hardcoat film includes a substrate; a hardcoat layer; and an anti-scratch layer, where the hardcoat layer includes a cured product of polyorganosilsesquioxane, the polyorganosilsesquioxane has a siloxane constitutional unit containing a (meth)acryloyl group and a siloxane constitutional unit containing an epoxy group and is represented by the General Formula (1), a film thickness of the anti-scratch layer is 0.05 to 5 μm, and the anti-scratch layer includes a cured product of a compound having two or more (meth)acryloyl groups in one molecule, where Ra represents a group containing a (meth)acryloyl group; Rb represents a group containing an epoxy group; Rc represents a monovalent substituent; p, q, and r represent a proportion of Ra, Rb, and Rc in the General Formula (1) respectively; p+q+r is 100; p and q are greater than 0; r is equal to or greater than 0; p/q is 0.01 to 99.

公开(公告)号：US09447111B2

公开(公告)日：2016-09-20

申请号：US14685894

申请日：2015-04-14

Applicant: FUJIFILM Corporation

Inventor： Tetsu Kitamura ,  Koji Takaku ,  Wataru Sotoyama

IPC: H01L51/00 ,  C07D493/04 ,  C07F7/08 ,  C09D125/06 ,  H01L51/05

CPC classification number: C07D493/04 ,  C07F7/0838 ,  C09D125/06 ,  H01L51/0035 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0068 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0094 ,  H01L51/0558

Abstract: An organic thin film transistor containing a compound represented by the formula (1) in a semiconductor active layer has a high carrier mobility and a small fluctuation of the threshold voltage after repeated driving. R1 to R12 represent a hydrogen atom or a substituent, provided that at least one of R1 to R12 represents a substituent represented by the formula (W), or all of R1 to R12 represent a hydrogen atom. * represents a position bonded to the naphthobisbenzofuran skeleton. L represents a single bond, a divalent linking group, an oligoethyleneoxy group having a repeating number of an ethyleneoxy unit of 2 or more, or an oligosiloxane group having 2 or more silicon atoms.

公开(公告)号：US12116460B2

公开(公告)日：2024-10-15

申请号：US17394099

申请日：2021-08-04

Applicant: FUJIFILM Corporation

Inventor： Yuzo Nagata ,  Tetsu Kitamura ,  Reiko Inushima ,  Akio Tamura ,  Nobuyuki Akutagawa

IPC: C08G77/14 ,  C08G77/20 ,  C08G77/24 ,  C09D183/08

CPC classification number: C08G77/14 ,  C08G77/20 ,  C08G77/24 ,  C09D183/08

Abstract: A polyorganosilsesquioxane includes: a constitutional unit (a) having a fluorine atom-containing group; a constitutional unit (b) having a cationically polymerizable group; and a constitutional unit (c) having a radically polymerizable group.

公开(公告)号：US10537859B2

公开(公告)日：2020-01-21

申请号：US15806336

申请日：2017-11-08

Applicant: FUJIFILM Corporation

Inventor： Koji Hironaka ,  Satoshi Sano ,  Yusuke Iizuka ,  Sotaro Inomata ,  Keisuke Kodama ,  Tetsu Kitamura

IPC: B01D71/64 ,  B01D53/22 ,  B01D69/02 ,  B01D69/12 ,  C08G73/10

Abstract: A gas separation membrane includes a gas separation layer containing a polyimide compound having a repeating unit represented by Formula (I), in Formula (I), RI represents a hydrogen atom, an alkyl group, or a halogen atom, Xa represents a sulfamoyl group, an alkoxysulfonyl group, a carboxy group, a hydroxy group, an acyloxy group, or a halogen atom, and R represents a mother nucleus having a specific structure.

公开(公告)号：US09714253B2

公开(公告)日：2017-07-25

申请号：US14632741

申请日：2015-02-26

Applicant: FUJIFILM Corporation

Inventor： Tetsu Kitamura ,  Koji Takaku ,  Wataru Sotoyama ,  Yuki Hirai ,  Masaru Kinoshita ,  Yuuta Shigenoi

IPC: C07D307/91 ,  H01L51/00 ,  C07D493/04 ,  C07F7/08 ,  H01L51/05

CPC classification number: C07D493/04 ,  C07F7/0812 ,  C07F7/0838 ,  H01L51/0062 ,  H01L51/0065 ,  H01L51/0073 ,  H01L51/0545 ,  H01L51/0558

Abstract: An organic thin film transistor having a semiconductor active layer containing a compound represented by the formula (1) has a high carrier mobility and a small change in the threshold voltage after repeated operation. R1 to R10 represent H or a substituent, provided that at least one of R1 to R4 and R6 to R9 represents a substituent represented by -L-R, L represents a specific divalent linking group, and R represents an alkyl group, an oligooxyethylene group, an oligosiloxane group, or a trialkylsilyl group.

公开(公告)号：US10270044B2

公开(公告)日：2019-04-23

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: C07D495/14 ,  C09B57/00 ,  C09D5/24 ,  H01L51/00 ,  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：US11230669B2

公开(公告)日：2022-01-25

申请号：US16707194

申请日：2019-12-09

Applicant: FUJIFILM Corporation

Inventor： Nobuyuki Akutagawa ,  Keisuke Yoshimasa ,  Akio Tamura ,  Reiko Inushima ,  Tetsu Kitamura

IPC: G02F1/1333 ,  C09K19/34 ,  C09K19/20 ,  C09K19/30 ,  C09K19/38

Abstract: The present invention provides a liquid crystal film having an optically anisotropic layer having excellent alignment and excellent adhesiveness. The present invention further provides an optical laminate, a circularly polarizing plate, and an organic EL display device, each of which uses the optically anisotropic layer. The liquid crystal film of an embodiment of the present invention is a liquid crystal film having at least an optically anisotropic layer formed with a liquid crystal composition including a polymerizable liquid crystal compound and a fluoroaliphatic group-containing copolymer, and a support, in which the fluoroaliphatic group-containing copolymer has a repeating unit derived from a fluoroaliphatic group-containing monomer represented by General Formula (1) and a repeating unit having a polymerizable group polymerizable with the polymerizable liquid crystal compound.

公开(公告)号：US10717706B2

公开(公告)日：2020-07-21

申请号：US16274246

申请日：2019-02-13

Applicant: FUJIFILM Corporation

Inventor： Koji Hironaka ,  Shohei Kataoka ,  Masato Senoo ,  Tetsu Kitamura ,  Sotaro Inomata ,  Satoshi Sano ,  Masatoshi Yumoto

IPC: C07C311/44 ,  C07C311/39 ,  C08G69/26 ,  C07F5/02 ,  C08G73/10 ,  C08G69/42 ,  C08G18/38 ,  C07C311/43 ,  C07C303/38

Abstract: An m-phenylenediamine compound is represented by the following General Formula (I), (II), or (III). R1 represents a hydrogen atom, an alkyl group, a cycloalkyl group, or an aryl group. R2, R3, and R4 each represent an alkyl group. R5 and R6 each represent an alkyl group. X represents a chlorine atom or a bromine atom. A method for producing a polymer compound includes obtaining a polymer compound by using the m-phenylenediamine compound represented by General Formula (I) as a raw material.

公开(公告)号：US10270043B2

公开(公告)日：2019-04-23

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 ,  C07D493/14 ,  C07D495/14 ,  C07D497/14 ,  C07D513/14 ,  C07D517/14 ,  C07D519/00 ,  C09D5/24 ,  C09B57/00 ,  H01L51/05

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).

公开(公告)号：US09932441B2

公开(公告)日：2018-04-03

申请号：US15497226

申请日：2017-04-26

Applicant: FUJIFILM CORPORATION

Inventor： Tetsu Kitamura

IPC: H01L29/786 ,  C08G61/12 ,  H01L51/05 ,  C08L65/00 ,  C08L101/00

CPC classification number: C08G61/122 ,  C08G61/12 ,  C08G61/123 ,  C08G61/124 ,  C08G61/126 ,  C08G2261/124 ,  C08G2261/1412 ,  C08G2261/1428 ,  C08G2261/18 ,  C08G2261/312 ,  C08G2261/3223 ,  C08G2261/3225 ,  C08G2261/3243 ,  C08G2261/3244 ,  C08G2261/3327 ,  C08G2261/334 ,  C08G2261/344 ,  C08G2261/364 ,  C08G2261/414 ,  C08G2261/51 ,  C08G2261/92 ,  C08L65/00 ,  C08L101/00 ,  H01L29/786 ,  H01L51/05 ,  H01L51/052 ,  H01L51/0529 ,  C08L25/16

Abstract: Objects of the present invention is to provide an organic semiconductor element having high mobility and excellent temporal stability under high humidity, and a manufacturing method thereof, to provide a novel compound which is suitable as an organic semiconductor, and to provide an organic semiconductor film having high mobility and excellent temporal stability under high humidity and a manufacturing method thereof, and a composition for forming an organic semiconductor film that can suitably form the organic semiconductor film.The organic semiconductor element according to the present invention has an organic semiconductor layer containing a compound having a constitutional repeating unit represented by Formula 1.