公开(公告)号：US20180057690A1

公开(公告)日：2018-03-01

申请号：US15802828

申请日：2017-11-03

Applicant: FUJIFILM Corporation

Inventor： Masahiro MORI ,  Kazuya OOTA ,  Kazuto SHIMADA ,  Kyohei ARAYAMA ,  Takuya TSURUTA ,  Hirotaka TAKISHITA

IPC: C09B57/00 ,  C09B23/16 ,  G03F7/00 ,  G03F7/16 ,  G03F7/20 ,  G03F7/26 ,  G03F7/031 ,  G02B5/20

Abstract: Provided is a coloring composition with which a film capable of allowing transmission of infrared light in a state where noise generated from visible light is small can be formed. In addition, also provided are a film, a color filter, a pattern forming method, a method for manufacturing a color filter, a solid image pickup element, and an infrared sensor in which the coloring composition is used. The coloring composition includes a coloring material that shields light in a visible range; and an infrared absorber. It is preferable that the coloring material that shields light in the visible range includes two or more chromatic colorants and that a combination of the two or more chromatic colorants forms black. Alternatively, it is preferable that the coloring material that shields light in the visible range includes an organic black colorant. It is preferable that the organic black colorant is at least one selected from the group consisting of a perylene compound and a bisbenzofuranone compound.

公开(公告)号：US20160091643A1

公开(公告)日：2016-03-31

申请号：US14963529

申请日：2015-12-09

Applicant: FUJIFILM CORPORATION

Inventor： Kyohei ARAYAMA ,  Satoru MURAYAMA ,  Hidenori TAKAHASHI

IPC: G02B5/20 ,  G02B1/10 ,  G03F7/00 ,  G02B5/22 ,  C08K5/3415

CPC classification number: G02B5/208 ,  C08J5/18 ,  C08K5/0041 ,  C08K5/3415 ,  C08K5/3417 ,  C09D5/32 ,  C09D7/40 ,  G02B1/10 ,  G02B5/223 ,  G03F7/0007 ,  H01L27/14618 ,  H01L31/02162 ,  H01L31/02325

Abstract: Provided are a curable composition which can be used to produce a cured film that does not easily allow a near infrared-absorbing pigment to be eluted even when the cured film is immersed in a solvent, a cured film, a near infrared cut filter, a camera module, and a method for manufacturing a camera module.The curable composition including: a near infrared-absorbing pigment (A) and a curable compound (B) having one or more atoms or groups selected from a fluorine atom, a silicon atom, a linear alkyl group having 8 or more carbon atoms, and a branched alkyl group having 3 or more carbon atoms.

Abstract translation: 提供一种固化性组合物，其可用于制造即使将固化膜浸渍在溶剂中，也不容易使近红外线吸收颜料洗脱的固化膜，固化膜，近红外线截止滤光片， 相机模块以及相机模块的制造方法。 可固化组合物包括：具有一个或多个选自氟原子，硅原子，具有8个以上碳原子的直链烷基的原子或基团的近红外线吸收颜料（A）和固化性化合物（B），以及 具有3个以上碳原子的支链烷基。

公开(公告)号：US20220163884A1

公开(公告)日：2022-05-26

申请号：US17665593

申请日：2022-02-07

Applicant: FUJIFILM Corporation

Inventor： Tetsushi MIYATA ,  Kyohei ARAYAMA ,  Norifumi YOKOYAMA ,  Hiroaki TSUYAMA

IPC: G03F7/00 ,  C09B67/20 ,  G02B5/20 ,  G02B1/04 ,  H01L27/146

Abstract: A composition includes a pigment, a pigment derivative which has at least one group selected from the group consisting of groups represented Formula (2): -L-NH—R2, and the like, a dispersant which has a constitutional unit having an adsorbing group and a constitutional unit having a steric repulsive group, and is a random copolymer or an alternating copolymer, and a solvent. In Formula (2), L represents —CO—, —SO2—, or —PO(R21)—, R21 represents a hydrogen atom or a monovalent organic group having 1 or more carbon atoms, R2 represents —COR22, —SO2R22, or —PO(R22)2, and R22's each independently represent a hydrogen atom or a monovalent organic group having 1 or more carbon atoms.

公开(公告)号：US20200183277A1

公开(公告)日：2020-06-11

申请号：US16789229

申请日：2020-02-12

Applicant: FUJIFILM Corporation

Inventor： Hiroaki TSUYAMA ,  Takuya TSURUTA ,  Kyohei ARAYAMA ,  Kazutaka TAKAHASHI ,  Tetsushi MIYATA

IPC: G03F7/038 ,  G03F7/039 ,  G03F7/00 ,  G03F7/004 ,  G03F7/031 ,  C08F220/18

Abstract: A composition includes: an infrared absorbing pigment; an acid or a base that undergoes neutralization or a salt interchange reaction with the infrared absorbing pigment; an acidic or basic resin; and a solvent, in which in a case where the acid is included, the acidic resin is included, in a case where the base is included, the basic resin is included, and in a case where a pKa of the acid is represented by pKa1A, a conjugate acid pKa of the base is represented by pKa1B, a pKa of the acidic resin is represented by pKa2A, and a conjugate acid pKa of the basic resin is represented by pKa2B, any one of the following Expression A or Expression B is satisfied. pKa1A>pKa2A  Expression A pKa1B

公开(公告)号：US20190144689A1

公开(公告)日：2019-05-16

申请号：US16248098

申请日：2019-01-15

Applicant: FUJIFILM Corporation

Inventor： Naoyoshi YAMADA ,  Ryo SATAKE ,  Natsuru CHIKUSHI ,  Kyohei ARAYAMA

IPC: C09D5/22 ,  C09K11/88 ,  C09K11/02 ,  C09D133/10 ,  C09D133/08 ,  F21V8/00

Abstract: A quantum dot-containing composition includes a quantum dot, a ligand having coordinating groups, which coordinates to the surface of the quantum dots, and the ligand is represented by Formula I. In Formula I, A is an organic group including one or more coordinating groups selected from an amino group, a carboxy group, a mercapto group, a phosphine group, and a phosphine oxide group, Z is an (n+m+l)-valent organic linking group, R is a group including an alkyl group, an alkenyl group, or an alkynyl group each of which may have a substituent, Y is a group having a polymer chain which has a degree of polymerization of 3 or greater and which includes a polyacrylate skeleton or the like. n and m are each independently 1 or greater, l is 0 or greater, and n+m+l is integer 3 or greater. At least two coordinating groups are included in a molecule.

公开(公告)号：US20180356573A1

公开(公告)日：2018-12-13

申请号：US16108290

申请日：2018-08-22

Applicant: FUJIFILM Corporation

Inventor： Kyohei ARAYAMA ,  Takuya TSURUTA ,  Yuki HIRAI ,  Kazutaka TAKAHASHI ,  Tokihiko MATSUMURA ,  Suguru SAMEJIMA

IPC: G02B5/22 ,  C08F290/12 ,  G02F1/1335 ,  H01L27/146 ,  G02B5/20

CPC classification number: G02B5/22 ,  C08F290/12 ,  C09B57/00 ,  G02B5/208 ,  G02F1/1335 ,  H01L27/14649

Abstract: Provided are a composition that has excellent pigment dispersibility without affecting the color of a pigment in a visible range, a curable composition, a cured film, a near infrared cut filter, an infrared transmitting filter; a solid image pickup element, an infrared sensor, and a camera module. The composition includes: a pigment; a pigment derivative that includes a compound represented by Formula (1); and a solvent, in which R1 and R2 represent an aryl group or the like, R3 to R6 represent a cyano group, a heteroaryl group, or the like, R7 and R8 each independently represent —BR9R10 or the like, R9 and R10 each independently represent a hydrogen atom, a halogen atom, an alkyl group, an aryl group, a heteroaryl group, an alkoxy group, an aryloxy group, or a heteroaryloxy group, L represents a single bond or a linking group, X represents an acidic group or the like, m represents an integer of 1 to 10, and n represents an integer of 1 to 10.

公开(公告)号：US20180039171A1

公开(公告)日：2018-02-08

申请号：US15785925

申请日：2017-10-17

Applicant: FUJIFILM Corporation

Inventor： Kazuya OOTA ,  Kyohei ARAYAMA ,  Masahiro MORI

IPC: G03F7/00 ,  G03F7/029 ,  G03F7/031 ,  G03F7/004 ,  G03F7/038 ,  G03F7/039 ,  G03F7/16 ,  G03F7/20 ,  G03F7/32 ,  G03F7/40 ,  G03F7/11 ,  C09B57/00 ,  G02B5/20 ,  H01L27/146 ,  G03F7/033

CPC classification number: G03F7/0007 ,  C09B57/00 ,  C09B57/004 ,  C09B67/0097 ,  G02B5/208 ,  G02B5/22 ,  G02B5/223 ,  G03F7/0046 ,  G03F7/029 ,  G03F7/031 ,  G03F7/033 ,  G03F7/038 ,  G03F7/0388 ,  G03F7/039 ,  G03F7/0755 ,  G03F7/105 ,  G03F7/11 ,  G03F7/162 ,  G03F7/168 ,  G03F7/2004 ,  G03F7/322 ,  G03F7/40 ,  H01L27/14 ,  H01L27/144 ,  H01L27/1462 ,  H01L27/14621 ,  H01L27/14627

Abstract: A film has a maximum light transmittance value of 20% or lower in a wavelength range of 450 to 650 nm in a film thickness direction, a light transmittance of 20% or lower at a wavelength of 835 nm in the film thickness direction, and a minimum light transmittance value of 70% or higher in a wavelength range of 1000 to 1300 nm in the film thickness direction. A method of forming the film includes forming a first spectrally selective layer and forming a second spectrally selective layer. A kit for forming the film includes a first composition and a second composition.

公开(公告)号：US20230384485A1

公开(公告)日：2023-11-30

申请号：US18450368

申请日：2023-08-15

Applicant: FUJIFILM Corporation

Inventor： Norifumi YOKOYAMA ,  Kyohei ARAYAMA ,  Takahiro OYA

IPC: G02B1/111 ,  C08K3/28 ,  G02B5/20 ,  C08F20/16 ,  G02B1/12

CPC classification number: G02B1/111 ,  C08K3/28 ,  G02B5/208 ,  C08F20/16 ,  G02B1/12

Abstract: There are provided a coloring composition, which makes it possible to form a cured film having a high color value and excellent adhesiveness to a base material, and provided a cured film, a light shielding film, a color filter, an optical element, a solid-state imaging element, an infrared sensor, and a headlight unit. The coloring composition according to the present invention contains a pigment, a solvent, and a resin having a constitutional unit A having a polymerizable group, a constitutional unit B having a phenolic hydroxyl group, and a constitutional unit C having an acidic group, where a content of the pigment is 15% by mass or more with respect to a total solid content.

公开(公告)号：US20220081535A1

公开(公告)日：2022-03-17

申请号：US17183016

申请日：2021-02-23

Applicant: FUJIFILM Corporation

Inventor： Takuya TSURUTA ,  Tokihiko MATSUMURA ,  Kyohei ARAYAMA

IPC: C08K5/3492 ,  H04N5/33 ,  H04N5/335 ,  C09D179/02 ,  C09D153/00 ,  C09D165/00 ,  C08K5/55 ,  G02B5/20

Abstract: Provided are a near-infrared absorbing composition including a near-infrared absorbing pigment having an oxocarbon skeleton, a coloring agent derivative, a resin, and a solvent, in which the coloring agent derivative is a compound having a cation and an anion in a molecule, and the near-infrared absorbing composition contains 0.5 to 25 parts by mass of the coloring agent derivative with respect to 100 parts by mass of the near-infrared absorbing pigment; a method for producing a dispersion liquid; a film; an optical filter; a method for forming a pattern; a laminate; a solid-state imaging element; an image display device; and an infrared sensor.

公开(公告)号：US20180118865A1

公开(公告)日：2018-05-03

申请号：US15803099

申请日：2017-11-03

Applicant: FUJIFILM Corporation

Inventor： Kyohei ARAYAMA ,  Kazuya OOTA

IPC: C08F220/06 ,  G03F7/20 ,  G03F7/32 ,  C08F220/36 ,  C08F220/38 ,  C09B69/10 ,  G02B5/20

Abstract: A near infrared absorbing colorant polymer has a maximal absorption in a wavelength range of 700 to 1200 nm. It is preferable that the near infrared absorbing colorant polymer includes at least one near infrared absorbing colorant structure selected from the group consisting of a pyrrolopyrrole colorant, a cyanine colorant, a squarylium colorant, a diimonium colorant, a phthalocyanine colorant, a naphthalocyanine colorant, a rylene colorant, a dithiol complex colorant, a croconium colorant, an oxonol colorant, a triarylmethane colorant, a pyrromethene colorant, an azomethine colorant, an anthraquinone colorant, and a dibenzofuranone colorant.