公开(公告)号：US20200270384A1

公开(公告)日：2020-08-27

申请号：US16835738

申请日：2020-03-31

Applicant: FUJIFILM Corporation

Inventor： Yosuke YAMAMOTO ,  Yuta Shigenoi ,  Atsushi Sugasaki

IPC: C08F220/36 ,  C08F220/56 ,  A61L27/34 ,  C08F220/38

Abstract: A curable composition contains one or more betaine monomers selected from the group consisting of a compound represented by Formula (1) and a compound represented by Formula (2).

公开(公告)号：US20180261770A1

公开(公告)日：2018-09-13

申请号：US15978639

申请日：2018-05-14

Applicant: FUJIFILM Corporation

Inventor： Yosuke YAMAMOTO ,  Fumiko TAMAKUNI

IPC: H01L51/00 ,  C08G61/12

CPC classification number: H01L51/0036 ,  C08G61/12 ,  C08G61/126 ,  C08G2261/124 ,  C08G2261/1412 ,  C08G2261/1424 ,  C08G2261/148 ,  C08G2261/18 ,  C08G2261/228 ,  C08G2261/314 ,  C08G2261/3223 ,  C08G2261/3225 ,  C08G2261/3241 ,  C08G2261/3243 ,  C08G2261/3244 ,  C08G2261/3246 ,  C08G2261/334 ,  C08G2261/344 ,  C08G2261/41 ,  C08G2261/414 ,  C08G2261/92 ,  C08K5/45 ,  C08L65/00 ,  C09D165/00 ,  H01L29/786 ,  H01L51/0003 ,  H01L51/0043 ,  H01L51/05 ,  H01L51/0541 ,  H01L51/0545 ,  H01L51/0558

Abstract: An object of the present invention is to provide an organic semiconductor composition that may form an organic thin film transistor having excellent hysteresis characteristics while high carrier mobility is maintained. Another object of the present invention is to provide an organic semiconductor film, an organic thin film transistor, and a method of manufacturing an organic thin film transistor. An organic semiconductor composition according to the present invention includes: a compound X having a molecular weight of 2,000 or greater and having a repeating unit represented by Formula (1); and a low molecular weight compound Y represented by Formula (2).

公开(公告)号：US20240397815A1

公开(公告)日：2024-11-28

申请号：US18794871

申请日：2024-08-05

Applicant: FUJIFILM Corporation

Inventor： Yosuke YAMAMOTO ,  Ryo FUJIWARA ,  Hiroki SUGIURA

IPC: H10K85/60 ,  C07D333/22 ,  C07D409/14 ,  H10K30/30

Abstract: An object of the present invention is to provide a photoelectric conversion element which has excellent manufacturing suitability and also has excellent photoelectric conversion efficiency, an imaging element, an optical sensor, and a compound. A photoelectric conversion element according to the present invention including in the following order, a conductive film, a photoelectric conversion film, and a transparent conductive film, in which the photoelectric conversion film contains a compound represented by Formula (1).

公开(公告)号：US20230232713A1

公开(公告)日：2023-07-20

申请号：US18152126

申请日：2023-01-09

Applicant: FUJIFILM Corporation

Inventor： Kazuhei KANEKO ,  Yosuke YAMAMOTO

IPC: H10K85/60 ,  H10K30/82 ,  H10K30/30

CPC classification number: H10K85/654 ,  H10K30/82 ,  H10K30/353 ,  H10K2101/30

Abstract: An object of the present invention is to provide a photoelectric conversion element that includes a photoelectric conversion film excellent in the vapor deposition suitability, and that exhibits excellent external quantum efficiency to light at all wavelengths in a red wavelength range, a green wavelength range, and a blue wavelength range. Another object of the present invention is to provide an imaging element, an optical sensor, and a compound related to the photoelectric conversion element.
The photoelectric conversion element includes, in the following order, a conductive film, a photoelectric conversion film, and a transparent conductive film, in which the photoelectric conversion film contains a compound represented by Formula (1).

公开(公告)号：US20220112233A1

公开(公告)日：2022-04-14

申请号：US17558540

申请日：2021-12-21

Applicant: FUJIFILM CORPORATION

Inventor： Yosuke YAMAMOTO ,  Kazuhei KANEKO ,  Hirofumi OMURA ,  Motomasa TAKAHASHI ,  Makoto TAKAHASHI

IPC: C07K1/06 ,  C07C43/23 ,  C07C211/30 ,  C07C43/225 ,  C07C227/16

Abstract: Provided are a method for producing a peptide compound including a step of using a condensed polycyclic aromatic hydrocarbon compound represented by Formula (1); a protective group-forming reagent including the compound; and the compound. In Formula (1), a ring A represents a condensed polycyclic aromatic hydrocarbon ring, YA's each independently represent —OH, —NHR, —SH, or —X0, where X0 represents Cl, Br, or I, RA and RC each independently represent an aliphatic hydrocarbon group or an organic group having an aliphatic hydrocarbon group, RBs' each independently represent a monovalent aliphatic hydrocarbon group, a (1+c)-valent aromatic group, or a (1+c)-valent heteroaromatic group, where, in a case where both a and c is 0, RB is a monovalent aliphatic hydrocarbon group, and the number of carbon atoms in at least one aliphatic hydrocarbon group is 12 or more.

公开(公告)号：US20190027696A1

公开(公告)日：2019-01-24

申请号：US16141434

申请日：2018-09-25

Applicant: FUJIFILM Corporation

Inventor： Yosuke YAMAMOTO ,  Fumiko TAMAKUNI ,  Tetsuya WATANABE

IPC: H01L51/00 ,  H01L51/05 ,  H01L51/10 ,  C08L65/00

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, Y1 represents O, S, or Se. R11 to R14 each independently represent a substituent. a and b each independently represent an integer of 0 to 3, and r and s each independently represent an integer of 0 to 2. A10 represents an aromatic heterocyclic group.

公开(公告)号：US20190010276A1

公开(公告)日：2019-01-10

申请号：US16127808

申请日：2018-09-11

Applicant: FUJIFILM Corporation

Inventor： Takashi GOTO ,  Yosuke YAMAMOTO ,  Tetsuya WATANABE

IPC: C08G61/12 ,  H01L51/05 ,  H01L51/10 ,  H01L51/00

Abstract: There is provided an organic semiconductor composition containing the following (a) to (c), a method of manufacturing an organic thin film transistor using this composition, and an organic thin film transistor including (a) and (b) in an organic semiconductor layer: (a) an organic semiconductor polymer having a specific molecular weight and a specific structure; (b) an insulating polymer having a specific molecular weight; and (c) a solvent, in which a weight-average molecular weight Mw1 of the organic semiconductor polymer and a weight-average molecular weight Mw2 of the insulating polymer satisfy a relational expression below, and 0.1≤Mw1/Mw2≤10 a content C1 mass % of the organic semiconductor polymer and a content C2 mass % of the insulating polymer in the organic semiconductor composition satisfy a relational expression below. 0.1≤C1/C2≤10

公开(公告)号：US20180175300A1

公开(公告)日：2018-06-21

申请号：US15897689

申请日：2018-02-15

Applicant: FUJIFILM Corporation

Inventor： Yosuke YAMAMOTO ,  Hiroo TAKIZAWA ,  Yuta SHIGENOI ,  Fumiko TAMAKUNI ,  Takashi GOTO ,  Tetsuya WATANABE

IPC: H01L51/00 ,  H01L51/05 ,  C08G61/12

CPC classification number: H01L51/0043 ,  C08G61/12 ,  H01L29/786 ,  H01L51/0003 ,  H01L51/0036 ,  H01L51/0038 ,  H01L51/0041 ,  H01L51/052 ,  H01L51/0529

Abstract: An object of the present invention is to provide an organic thin film transistor exhibiting high carrier mobility and a low threshold voltage and having excellent heat resistance, a method of manufacturing an organic thin film transistor, an organic semiconductor composition, an organic semiconductor film, and a method of manufacturing an organic semiconductor film. The organic thin film transistor according to the present invention includes, on a substrate, a gate electrode; an organic semiconductor layer containing an organic semiconductor compound; a gate insulating layer provided between the gate electrode and the organic semiconductor layer; and a source electrode and a drain electrode which are provided to be in contact with the organic semiconductor layer and are connected to each other via the organic semiconductor layer, in which the organic semiconductor layer is in contact with a block copolymer layer containing a block copolymer or further contains the block copolymer, and in which the organic semiconductor compound has a molecular weight of 2,000 or greater and has a repeating unit represented by Formula (1).

公开(公告)号：US20180145259A1

公开(公告)日：2018-05-24

申请号：US15857746

申请日：2017-12-29

Applicant: FUJIFILM Corporation

Inventor： Yosuke YAMAMOTO ,  Yuta SHIGENOI

IPC: H01L51/00 ,  C09D5/24 ,  C09D165/00 ,  C08G61/12

CPC classification number: H01L51/0036 ,  C08G61/12 ,  C08G61/123 ,  C08G61/126 ,  C08G2261/124 ,  C08G2261/1412 ,  C08G2261/1424 ,  C08G2261/148 ,  C08G2261/149 ,  C08G2261/18 ,  C08G2261/228 ,  C08G2261/314 ,  C08G2261/3223 ,  C08G2261/3241 ,  C08G2261/3243 ,  C08G2261/3246 ,  C08G2261/334 ,  C08G2261/344 ,  C08G2261/414 ,  C08G2261/51 ,  C08G2261/514 ,  C08G2261/92 ,  C09D5/24 ,  C09D165/00 ,  H01L29/786 ,  H01L51/0003 ,  H01L51/0043 ,  H01L51/0558

Abstract: An object of the present invention is to provide an organic semiconductor element (in particular, an organic thin film transistor) that exhibits high carrier mobility and can stably maintain carrier mobility even after long-term storage under high temperature and high humidity, a compound, an organic semiconductor composition, and a method of manufacturing an organic semiconductor film. The organic semiconductor element of the present invention contains a compound having a molecular weight of 2,000 or greater and a repeating unit represented by Formula (1). In Formula (1), A represents an electron acceptor unit, D is an electron donor unit, and at least one of D or A has at least one monovalent group represented by Formula (1-1). In Formula (1-1), Ar represents an aromatic heterocyclic group or an aromatic hydrocarbon group having 5 to 18 carbon atoms. Ca represents CR1R2. La represents an alkylene group having 1 to 20 carbon atoms. Lb represents an alkyl group having 9 or more carbon atoms. l represents an integer of 1 to 5. * represents a bonding site to another structure. D-A(1)*-Ca-La-ArLb)l  (1-1)

公开(公告)号：US20180006229A1

公开(公告)日：2018-01-04

申请号：US15696194

申请日：2017-09-06

Applicant: FUJIFILM CORPORATION

Inventor： Tetsu KITAMURA ,  Yosuke YAMAMOTO ,  Fumiko TAMAKUNI ,  Yuta SHIGENOI ,  Takashi GOTO ,  Tetsuya WATANABE

IPC: H01L51/00 ,  C08G61/12 ,  H01L51/05

CPC classification number: H01L51/0036 ,  C08G61/126 ,  C08G2261/124 ,  C08G2261/1412 ,  C08G2261/1424 ,  C08G2261/314 ,  C08G2261/3222 ,  C08G2261/3223 ,  C08G2261/3225 ,  C08G2261/3241 ,  C08G2261/3243 ,  C08G2261/3245 ,  C08G2261/3246 ,  C08G2261/334 ,  C08G2261/344 ,  C08G2261/414 ,  C08G2261/512 ,  C08G2261/514 ,  C08G2261/59 ,  C08G2261/592 ,  C08L65/00 ,  C09D165/00 ,  H01L29/786 ,  H01L51/0003 ,  H01L51/0035 ,  H01L51/0043 ,  H01L51/05 ,  H01L51/052 ,  H01L51/0545 ,  H01L51/0566 ,  C08L25/02

Abstract: Objects of the present invention are to provide an organic semiconductor element in which carrier mobility is high, variation of mobility is suppressed, and temporal stability under high temperature and high humidity is excellent, and a manufacturing method thereof, to provide a novel compound suitable for an organic semiconductor, and to provide an organic semiconductor film in which mobility is high, variation of mobility is suppressed, and temporal stability under high temperature and high humidity is excellent, a manufacturing method thereof, and an organic semiconductor composition that can suitably form the organic semiconductor film.The organic semiconductor element according to the present invention is an organic semiconductor layer containing a compound having a constitutional repeating unit represented by Formula 1 and having a molecular weight of 2,000 or greater. D-A  (1)