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公开(公告)号：US11081651B2
公开(公告)日：2021-08-03
申请号：US16588574
申请日：2019-09-30
Applicant: FUJIFILM Corporation , THE UNIVERSITY OF TOKYO
Inventor： Kenji Shirokane , Eiji Fukuzaki , Yukio Tani , Fumiko Tamakuni , Yoshihisa Usami , Tetsuya Watanabe , Toshihiro Okamoto , Junichi Takeya
IPC: H01L51/00 , H01B1/12 , B05D5/12 , C07D495/16 , C07D495/22 , C07D517/22 , C08G61/12 , H01L51/05
Abstract: An organic semiconductor element in which an organic semiconductor layer contains a compound of Formula (1), a compound of Formula (2), and/or a compound of Formula (3) or contains a polymer having a structure of any one of formed by Formulae (8) to (10): in which X1 represents a nitrogen atom or CRa, and rings A to B each represent a specific nitrogen-containing ring; Y1 represents an oxygen atom, a sulfur atom, CRb2, or NRc; V1 represents NRd, an oxygen atom, a sulfur atom, or a selenium atom; Ra to Rd each represent a hydrogen atom or a substituent; R1 represents a specific substituent, and p is an integer of 0 to 2; n represents 1 or 2; and * represents a bonding site.
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公开(公告)号：US09953768B2
公开(公告)日：2018-04-24
申请号：US14860001
申请日：2015-09-21
Applicant: FUJIFILM Corporation
Inventor： Yukio Tani , Katsumi Kobayashi
CPC classification number: H01G9/2059 , C07F15/0026 , C07F15/0053 , C09B23/005 , C09B23/105 , C09B23/145 , C09B57/10 , H01L51/0086 , H01L51/0088 , Y02E10/542 , Y02E10/549
Abstract: A photoelectric conversion element, a photoelectric conversion element, a dye-sensitized solar cell and a dye solution, having an electrically conductive support, a photoconductor layer containing an electrolyte, a charge transfer layer containing an electrolyte, and a counter electrode, wherein the photoconductor layer contains semiconductor fine particles carrying a metal complex dye; and wherein the metal complex dye has at least a carboxyl group and a salt of the carboxyl group, the salt being selected from the group consisting of a potassium salt, a lithium salt, and a cesium salt, and the ratio α of the number of the salt of the carboxyl group divided by the total number of the carboxyl group and the salt of the carboxyl group to be found in one molecule of the metal complex dye, lying in the range of 0.1 to 0.9.
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公开(公告)号：US11011706B2
公开(公告)日：2021-05-18
申请号：US16924003
申请日：2020-07-08
Applicant: FUJIFILM Corporation , The University of Tokyo
Inventor： Yukio Tani , Kenji Shirokane , Tetsuya Watanabe , Toshihiro Okamoto , Junichi Takeya
IPC: H01L51/00 , C08G61/00 , C08F220/68 , C08G61/12 , C09D5/24 , C09D165/00 , H01L51/05
Abstract: Provided are an organic thin film transistor element comprising an organic semiconductor layer containing a specific polymer which has a repeating unit including a structure represented by a specific formula, an organic semiconductor film suitable as the organic semiconductor layer and a method of manufacturing the same, and a polymer and a composition suitable as a constituent material of the organic semiconductor film.
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公开(公告)号：US12129253B2
公开(公告)日：2024-10-29
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 , C07D495/22 , C07D513/22
CPC classification number: C07D471/22 , C07D495/22 , C07D513/22
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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5.发明授权Photoelectric conversion element, photoelectrochemical cell, and metal complex dye used therein 有权光电转换元件，光电化学电池和其中使用的金属络合染料公开(公告)号：US09087642B2
公开(公告)日：2015-07-21
申请号：US14229142
申请日：2014-03-28
Applicant: FUJIFILM Corporation
Inventor： Yukio Tani , Tatsuya Susuki , Katsumi Kobayashi
CPC classification number: H01G9/2059 , C07F15/0026 , C07F15/0053 , C09B23/105 , C09B57/00 , C09B57/10 , H01G9/2022 , H01G9/2031 , H01G9/2063 , H01L51/0064 , H01L51/0068 , H01L51/0072 , H01L51/0086 , Y02E10/542 , Y02E10/549
Abstract: A photoelectric conversion element having a laminate structure including, provided on an electrically conductive support, a photoconductor layer having a layer of dye-adsorbed semiconductor fine particles, a charge transfer layer, and a counter electrode, wherein the dye is a metal complex dye represented by the following formula (1): M1L1L2Z1 (1) wherein, in formula (1), M1 represents a metal atom; Z1 represents a monodentate ligand; L1 represents a specific tridentate ligand; and L2 represents a specific bidentate ligand.
Abstract translation: 一种具有叠层结构的光电转换元件，其包括设置在导电支撑体上的具有染料吸附半导体微粒层的感光体层，电荷转移层和对电极，其中所述染料为代表的金属络合染料 通过下式（1）表示：M1L1L2Z1（1）其中，在式（1）中，M1表示金属原子; Z1表示单齿配体; L1表示特定的三齿配体; 而L2表示特定的二齿配体。
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Patent Agency Ranking
6.发明授权Metal complex dye, photoelectric conversion element and dye-sensitized solar cell 有权金属复合染料，光电转换元件和染料敏化太阳能电池公开(公告)号：US08574463B2
公开(公告)日：2013-11-05
申请号：US13689058
申请日：2012-11-29
Applicant: Fujifilm Corporation
Inventor： Yukio Tani , Tatsuya Susuki , Katsumi Kobayashi , Keizo Kimura
CPC classification number: C07F15/0053 , C07D213/79 , C07D409/06 , C07D409/10 , C07D409/14 , C07D519/00 , C07F15/0026 , C09B23/0075 , C09B23/105 , C09B23/107 , C09B57/007 , C09B57/10 , H01G9/2031 , H01G9/2059 , H01G9/2063 , H01G9/2068 , H01L51/0064 , H01L51/0086 , H01L51/4213 , H01M14/005 , Y02E10/542 , Y02E10/549
Abstract: A metal complex dye, containing a ligand LL1 having a structure represented by Formula (I): wherein R1 and R2 represent a specific substituent; L1 and L2 represent a group composed of at least one kind of group selected from the group consisting of an ethenylene group, an ethynylene group and an arylene group, and conjugate with R1 or R2, and the bipyridine; the ethenylene group and the arylene group may be substituted or unsubstituted; R3 and R4 represent a substituent; n1 and n2 represent an integer of 0 to 3; A1 and A2 represent an acidic group or a salt thereof; and n3 and n4 represent an integer of 0 to 3.
Abstract translation: 一种金属络合物染料，其含有具有由式（I）表示的结构的配体LL1：其中R1和R2表示特定的取代基; L1和L2表示由选自由亚乙烯基，亚乙炔基和亚芳基组成的组中的至少一种基团和与R 1或R 2结合的基团和联吡啶组成的基团; 亚乙烯基和亚芳基可以是取代或未取代的; R3和R4表示取代基; n1和n2表示0〜3的整数， A1和A2表示酸性基团或其盐; n3和n4表示0〜3的整数。
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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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9.发明授权公开(公告)号：US11352742B2
公开(公告)日：2022-06-07
申请号：US16258674
申请日：2019-01-28
Applicant: FUJIFILM Corporation
Inventor： Yukio Tani , Yoshihiko Fujie
IPC: C09D11/00 , C09D11/328 , D06P1/00 , D06P5/30 , C09B69/10 , C08G18/73 , C08G18/38 , C08G18/22 , C08G18/08 , C08G18/32 , B41J2/175 , C08G18/72 , C09D1/00 , C09D4/00 , C09D5/00 , C09K3/00
Abstract: Provided are an inkjet textile printing method including a step of performing direct printing on a textile by an inkjet method with an inkjet ink including an aqueous dispersion of a dye polymer having a structure derived from a dye having a xanthene skeleton; a coloring composition and an inkjet ink including the aqueous dispersion of the dye polymer; an ink cartridge including the inkjet ink filling the ink cartridge; and the dye polymer.
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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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