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公开(公告)号：US11785845B2
公开(公告)日：2023-10-10
申请号：US17503449
申请日：2021-10-18
Applicant: FUJIFILM Corporation , The University of Tokyo
Inventor： Koki Nakamura , Hiroki Sugiura , Yukio Tani , Tetsuya Matsushita , Tetsuya Watanabe , Junichi Takeya , Toshihiro Okamoto
CPC classification number: H10K85/6572 , C07D471/22 , C09D5/24 , C09D7/20 , H01B1/121 , H10K10/466
Abstract: An object of the present invention is to provide a composition capable of manufacturing an organic thin film transistor having excellent carrier mobility even under low temperature conditions. The composition of the present invention contains a compound represented by Formula (1) and an alcohol represented by Formula (S1).
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公开(公告)号：US11133475B2
公开(公告)日：2021-09-28
申请号：US16588484
申请日：2019-09-30
Applicant: FUJIFILM Corporation , THE UNIVERSITY OF TOKYO
Inventor： Fumiko Tamakuni , Tetsuya Watanabe , Toshihiro Okamoto , Junichi Takeya
IPC: H01L51/00
Abstract: An organic semiconductor element in which an organic semiconductor layer contains a compound of Formula (1) and/or a compound of Formula (2) or the organic semiconductor layer contains a polymer having a structure of any one of Formulae (6) to (8): in which Rings A and B each represent an aromatic 5-membered ring, X represents a nitrogen atom or CRX, and RX represents a hydrogen atom or a substituent; E represents an oxygen atom or a sulfur atom; R1 to R4 each represent a specific substituent; and p, q, r, and s each are an integer of 0 to 2; n is 1 or 2; and * represents a bonding site.
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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).
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14.发明授权公开(公告)号：US09645492B2
公开(公告)日：2017-05-09
申请号：US14935577
申请日：2015-11-09
Applicant: FUJIFILM Corporation
Inventor： Junichi Itou , Suguru Samejima , Masayuki Harada , Hiroaki Idei , Yushi Kaneko , Tetsuya Watanabe , Kazuya Oota , Yousuke Murakami , Yoshinori Taguchi
IPC: G02B5/23 , G03F7/00 , G03F7/027 , C08F20/34 , C08F2/44 , C08F2/48 , G03F7/004 , G02B5/20 , G03F7/031 , G03F7/16 , G03F7/20 , G03F7/32 , G03F7/36 , G03F1/00 , G03C1/00
CPC classification number: G03F7/027 , C08F2/44 , C08F2/48 , C08F20/34 , C09B11/24 , C09B69/103 , C09B69/105 , C09B69/109 , G02B5/20 , G02B5/223 , G03F7/0007 , G03F7/004 , G03F7/031 , G03F7/105 , G03F7/168 , G03F7/20 , G03F7/32 , G03F7/36
Abstract: Provided is a coloring composition which uses a dye polymer and which can form a pattern properly. The coloring composition includes a (A) dye multimer having a non-nucleophilic counter anion and a (B) polymerizable compound.
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公开(公告)号：US09368144B2
公开(公告)日：2016-06-14
申请号：US14670066
申请日：2015-03-26
Applicant: FUJIFILM Corporation
Inventor： Hidehiro Mochizuki , Toshio Sasaki , Tetsuya Watanabe , Tatsuo Mikami
IPC: G11B7/24 , G11B7/24035 , G11B7/245 , G11B7/246 , G11B7/24038 , G11B7/256 , G11B7/26
CPC classification number: G11B7/24035 , G11B7/24038 , G11B7/245 , G11B7/246 , G11B7/256 , G11B7/26
Abstract: The object of the invention is to provide an optical information recording medium which excels in stability e.g., for preserving the properties during a long-term storage and which enables recording using a laser having a small peak power, and a method for manufacturing such an optical information recording medium. An optical information recording medium 10 includes a recording layer 14, and intermediate layers (adhesive agent layer 15A and recording layer support layer 15B) adjacent to the recording layer 14, and the recording layer 14 includes a recording material comprising a one-photon absorption dye bound to a polymer binder (polymer compound).
Abstract translation: 本发明的目的是提供一种光稳定性优良的光学信息记录介质，例如用于在长期存储期间保持特性，并且能够使用具有小峰值功率的激光进行记录，以及用于制造这种光学 信息记录介质。 光学信息记录介质10包括记录层14和与记录层14相邻的中间层（粘合剂层15A和记录层支撑层15B），并且记录层14包括包含单光子吸收染料 与聚合物粘合剂（高分子化合物）结合。
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Patent Agency Ranking
公开(公告)号：US12213377B2
公开(公告)日：2025-01-28
申请号：US17382961
申请日：2021-07-22
Applicant: FUJIFILM Corporation , The University of Tokyo
Inventor： Eiji Fukuzaki , Tetsuya Watanabe , Yoshihisa Usami , Yukio Tani , Toshihiro Okamoto , Junichi Takeya
IPC: H10K85/60 , C07D471/06 , C07D471/22 , C07D491/22 , H01L29/786 , H10K10/84 , H10K10/46
Abstract: Provided are an organic thin film transistor, an organic semiconductor film, a compound, an organic thin film transistor-forming composition, and a method of manufacturing the organic thin film transistor. The organic thin film transistor includes the organic semiconductor film. The organic semiconductor film includes a compound represented by a specific formula. The organic semiconductor film, the compound, and the organic thin film transistor-forming composition can be preferably used in the organic thin film transistor. The method of manufacturing the organic thin film transistor includes a step of forming an organic semiconductor film by applying the organic thin film transistor-forming composition to a substrate.
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公开(公告)号：US20220213104A1
公开(公告)日：2022-07-07
申请号：US17655293
申请日：2022-03-17
Applicant: FUJIFILM Corporation , The University of Tokyo
Inventor： Hiroki Sugiura , Yukio Tani , Tetsuya Matsushita , Tetsuya Watanabe , Toshihiro Okamoto
IPC: C07D471/22 , C07D513/22 , C07D495/22
Abstract: A first object of the present invention is to provide a method for producing a cyclic imide compound with high yield and high purity. A second object of the present invention is to provide a composition that can be used in the method for producing a cyclic imide compound with high yield and high purity. A third object of the present invention is to provide an intermediate compound that can be used in the method for producing a cyclic imide compound with high yield and high purity. The method for producing a cyclic imide compound according to the present invention includes reacting a compound represented by formula (1) below with at least one amine compound to obtain a compound represented by formula (2) below.
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公开(公告)号：US11107996B2
公开(公告)日：2021-08-31
申请号：US16224903
申请日：2018-12-19
Applicant: FUJIFILM Corporation , THE UNIVERSITY OF TOKYO
Inventor： Eiji Fukuzaki , Tetsuya Watanabe , Yoshihisa Usami , Yukio Tani , Toshihiro Okamoto , Junichi Takeya
IPC: C07D471/22 , H01L51/00 , C07D471/06 , H01L29/786 , C07D491/22 , H01L51/10 , H01L51/05
Abstract: Provided are an organic thin film transistor, an organic semiconductor film, a compound, an organic thin film transistor-forming composition, and a method of manufacturing the organic thin film transistor. The organic thin film transistor includes the organic semiconductor film. The organic semiconductor film includes a compound represented by a specific formula. The organic semiconductor film, the compound, and the organic thin film transistor-forming composition can be preferably used in the organic thin film transistor. The method of manufacturing the organic thin film transistor includes a step of forming an organic semiconductor film by applying the organic thin film transistor-forming composition to a substrate.
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19.发明授权公开(公告)号：US10971686B2
公开(公告)日：2021-04-06
申请号：US16141429
申请日：2018-09-25
Applicant: FUJIFILM Corporation
Inventor： Fumiko Tamakuni , Yosuke Yamamoto , Tetsuya Watanabe
Abstract: Provided are an organic semiconductor element including an organic semiconductor film that includes a polymer having a repeating unit represented by the following Formula (1), the polymer, and an organic semiconductor composition and an organic semiconductor film including the polymer. In the formula, Z represent a 5-membered aromatic heterocycle. RC1 and RC2 each independently represent a halogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aromatic hydrocarbon group, or an aromatic heterocyclic group. n1 and n2 each independently represent 0 or 1. RC3 to RC10 each independently represent a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aromatic hydrocarbon group, or an aromatic heterocyclic group.
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公开(公告)号：US10529927B2
公开(公告)日：2020-01-07
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: H01B1/00 , H01L51/00 , C07D495/12 , C07D517/12 , C07D495/16 , C07D517/16 , H01L29/786 , C09B57/08 , H01B1/12 , H01L51/05
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).
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