公开(公告)号：US20200028096A1

公开(公告)日：2020-01-23

申请号：US16588534

申请日：2019-09-30

申请人： FUJIFILM Corporation ,  THE UNIVERSITY OF TOKYO

发明人： Kenji SHIROKANE ,  Eiji FUKUZAKI ,  Yukio TANI ,  Fumiko TAMAKUNI ,  Yoshihisa USAMI ,  Tetsuya WATANABE ,  Toshihiro OKAMOTO ,  Junichi TAKEYA

IPC分类号： H01L51/00

摘要： An organic semiconductor element in which an organic semiconductor layer contains a compound of Formula (1) and/or a compound of Formula (2) or contains a polymer having a structure of any one of Formulae (9) and (10): in which X1 represents a nitrogen atom or CRa, rings A to D each represent a specific aromatic ring or an aromatic heterocyclic ring; Y1 represents an oxygen atom, a sulfur atom, CRb2, or NRc; Ra to Rc each represent hydrogen atoms or substituents; R1 and R2 each represent a to specific substituent; n represents 1 or 2; and * represents a bonding site.

公开(公告)号：US20200343451A1

公开(公告)日：2020-10-29

申请号：US16924003

申请日：2020-07-08

申请人： FUJIFILM Corporation ,  The University of Tokyo

发明人： Yukio TANI ,  Kenji SHIROKANE ,  Tetsuya WATANABE ,  Toshihiro OKAMOTO ,  Junichi TAKEYA

IPC分类号： H01L51/00 ,  C09D5/24 ,  C09D165/00 ,  C08G61/12 ,  C08F220/68

摘要： 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.

公开(公告)号：US20200028092A1

公开(公告)日：2020-01-23

申请号：US16588574

申请日：2019-09-30

申请人： FUJIFILM Corporation ,  THE UNIVERSITY OF TOKYO

发明人： Kenji SHIROKANE ,  Eiji FUKUZAKI ,  Yukio TANI ,  Fumiko TAMAKUNI ,  Yoshihisa USAMI ,  Tetsuya WATANABE ,  Toshihiro OKAMOTO ,  Junichi TAKEYA

IPC分类号： H01L51/00 ,  C07D495/22 ,  C07D495/16 ,  C07D517/22 ,  C08G61/12

摘要： 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.

公开(公告)号：US20210197605A1

公开(公告)日：2021-07-01

申请号：US17202318

申请日：2021-03-15

申请人： FUJIFILM Corporation

发明人： Kenji SHIROKANE ,  Shoichiro KOBAYASHI ,  Yusuke FUJII

IPC分类号： B41M5/00 ,  C09D133/06 ,  C09D133/26

摘要： A pretreatment liquid is a pretreatment liquid to be used for a pretreatment that is performed on an impermeable base material before an image is recorded on the impermeable base material, including a resin and an aqueous medium, in which the resin has at least one selected from the group consisting of a structural unit (1), and a structural unit (2), a glass transition temperature of the resin is −40° C. or higher and lower than 100° C., and a content of an alkyl (meth)acrylate unit containing a C2 or more chain alkyl group in the resin is less than 5% by mass. In the formulae, R2 represents a hydrogen atom or a C1 to C4 alkyl group, A2 represents —NH— or —N(L4-Y4)—, L2 and L4 represent a divalent group or a single bond, L3 represents a divalent group, Y2 and Y4 represent a monovalent group such as an alkyl group, and Y3 represents a monovalent group such as —OH.

公开(公告)号：US20230219932A1

公开(公告)日：2023-07-13

申请号：US18048426

申请日：2022-10-20

申请人： FUJIFILM Corporation

发明人： Yoshinori KANAZAWA ,  Ryo FUJIWARA ,  Kenji SHIROKANE ,  Kousuke WATANABE ,  Yuki ARAI ,  Kazuoki KOMIYAMA ,  Hiroaki TANAKA

IPC分类号： C07D403/08 ,  C07D471/04

CPC分类号： C07D403/08 ,  C07D471/04

摘要： There are provided a compound of Formula (1) and a labeled biological substance having the compound.





Z1 and Z2 represent a specific 6-membered ring. However, at least one of Z1 or Z2 is a benzene ring having a specific substituent at an ortho position with respect to a nitrogen atom to which L1 or L2 is bonded, or a specific nitrogen-containing 6-membered ring in which a ring-constituting atom located at the ortho position is a nitrogen atom.
R1 to R4, R11 to R13, L1, L2, and R21 represents specific groups, and n, α1, α2, and m represent specific numbers.
The compound has at least one structure represented by —(CH2—CH2—O)m-R21 on a heterocyclic ring and has at least one substituent capable of being bonded to a carboxy group or a biological substance at a specific position, and in a case where at least one of Z1 or Z2 is the specific nitrogen-containing 6-membered ring, the specific substituents may be bonded to each other to form a ring.

公开(公告)号：US20190189362A1

公开(公告)日：2019-06-20

申请号：US16285752

申请日：2019-02-26

申请人： FUJIFILM Corporation

发明人： Kenji SHIROKANE ,  Hirotaka Satou ,  Toshihiro Ise

IPC分类号： H01G9/20 ,  H01L51/44 ,  H01L51/00

CPC分类号： H01G9/20 ,  H01L51/005 ,  H01L51/0077 ,  H01L51/44 ,  Y02E10/549

摘要： Provided is a photoelectric conversion element in which a photosensitive layer is composed of a light absorbing agent containing a perovskite compound, the element including a protective layer that includes a compound having a molecular weight of 5000 or less which is represented by Formula (A), on a surface of the photosensitive layer; a method for manufacturing this photoelectric conversion element; and a solar cell which is formed of this photoelectric conversion element. RA—Z  Formula (A) In Formula (A), RA represents a specific group. Z represents an acidic group or a salt thereof.Further provided is a surface treating agent for a perovskite-type crystal film, including a compound having a molecular weight of 5000 or less which is represented by Formula (A).

公开(公告)号：US20180122587A1

公开(公告)日：2018-05-03

申请号：US15852291

申请日：2017-12-22

申请人： FUJIFILM Corporation

发明人： Hirotaka SATOU ,  Naoyuki HANAKI ,  Toshihiro ISE ,  Kenji SHIROKANE

IPC分类号： H01G9/20

CPC分类号： H01G9/2059 ,  H01G9/2027 ,  H01G9/2077 ,  H01L51/44 ,  Y02E10/549

摘要： Provided is a photoelectric conversion element including a first electrode that includes a photosensitive layer, which includes a light absorbing agent, and a second electrode. The light absorbing agent includes a compound having a perovskite-type crystal structure that includes a cation of a cationic organic group A, a cation of a metal atom M other than the element of Group 1, and an anion of an anionic atom X. A hole transport layer, which includes an organic hole transporting material, is provided between the first electrode and the second electrode. The organic hole transporting material has a molecular weight of 6,000 or less and includes halogen, a halogenated alkyl group, or a group represented by RA—X—*, where X represents S, NRB, or O, RA and RB represent a halogenated alkyl group, and * represents a bonding position.

公开(公告)号：US20240165240A1

公开(公告)日：2024-05-23

申请号：US18411053

申请日：2024-01-12

申请人： FUJIFILM Corporation

发明人： Naoka HAMADA ,  Kenji SHIROKANE ,  Yuji YOSHIMITSU

IPC分类号： A61K47/54 ,  A61K47/65 ,  A61K47/68 ,  G01N33/533 ,  G01N33/58

CPC分类号： A61K47/545 ,  A61K47/65 ,  A61K47/6873 ,  G01N33/533 ,  G01N33/582

摘要： There are provided a compound having a phosphor moiety and a structure represented by General Formula (I), and a labeled biological substance.




In the formula, A1 represents a structure represented by General Formula (a1),



A2 represents a structure represented by General Formula (a2), and
B represents a structure represented by General Formula (b),








In the formulae, X1 to X6 represent —O—, —S—, >NR1, or >CR2R3.
R1 to R3 represent a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an acyl group, an aryl group, a heteroaryl group, —NR9R10, —OR11, or an anionic group.
R9 to R11 represent a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an acyl group, an aryl group, or a heteroaryl group.
Y1 represents a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, or a heteroaryl group.
L1 represents a divalent linking group.
l, m, n, and p are an integer of 1 or more.
* represents a bonding site.

公开(公告)号：US20210197606A1

公开(公告)日：2021-07-01

申请号：US17204911

申请日：2021-03-17

申请人： FUJIFILM Corporation

发明人： Kenji SHIROKANE ,  Shoichiro KOBAYASHI ,  Yusuke FUJII

IPC分类号： B41M5/00 ,  C08K5/092 ,  C09D133/06 ,  C09D133/26

摘要： A pretreatment liquid is a pretreatment liquid to be used for a pretreatment that is performed on an impermeable base material before an image is recorded on the impermeable base material, containing an aggregating agent, an aqueous medium, and a resin, in which the resin has at least one selected from the group consisting of a structural unit (1), a structural unit (2), and a structural unit (3), and a glass transition temperature of the resin is −40° C. or higher and lower than 100° C. In the formulae, R2 represents a hydrogen atom or a C1 to C4 alkyl group, A2 represents —NH— or —N(L4-Y4)—, L2 and L4 represent a divalent group or a single bond, L3 represents a divalent group, Y2 and Y4 represent a monovalent group such as an alkyl group, and Y3 represents a monovalent group such as —OH.

公开(公告)号：US20190189944A1

公开(公告)日：2019-06-20

申请号：US16285846

申请日：2019-02-26

申请人： FUJIFILM Corporation

发明人： Kenji SHIROKANE ,  Hirotaka SATOU ,  Toshihiro ISE

IPC分类号： H01L51/44 ,  H01L51/42 ,  H01L31/0224 ,  C07F7/08 ,  C07F9/6553 ,  C07C211/17 ,  C07C211/27 ,  C07D333/20

CPC分类号： H01L51/445 ,  C07C211/17 ,  C07C211/27 ,  C07D333/20 ,  C07F7/0812 ,  C07F9/655345 ,  H01G9/20 ,  H01L31/022425 ,  H01L51/4206 ,  H01L51/44 ,  H01L51/447 ,  Y02E10/542 ,  Y02E10/549

摘要： Provided is a photoelectric conversion element, including a first electrode that has a photosensitive layer containing a light absorbing agent on a conductive support, in which the light absorbing agent contains a compound having a perovskite-type crystal structure that has an organic cation represented by Formulas (1) and (2), a cation of a metal atom, and an anion; and a solar cell which is formed of this photoelectric conversion element. C(R1)(R2)(R3)—N(R1a)3+  Formula (1) R4—NR2a3+  Formula (2) R1, R2, R3, and R4 represent specific substituent that may be different from each other. R1a and R2a represent a hydrogen atom or a specific substituent.