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公开(公告)号：US11518833B2
公开(公告)日：2022-12-06
申请号：US17157195
申请日：2021-01-25
Applicant: FUJIFILM Corporation
Inventor： Tokihiko Matsumura , Daisuke Sasaki , Kyohei Arayama , Yoshihiro Jimbo , Kazuya Oota , Keisuke Arimura , Takahiro Okawara
IPC: C08F220/18 , C08F2/48 , C08K5/55 , C08L33/10 , C09B23/01 , C09B23/08 , C09B23/14 , C09B57/00 , G02B5/20 , G02B5/22 , G03F7/16 , G03F7/20 , G03F7/32 , G03F7/38 , H01L27/146 , H01L27/148 , G03F7/00 , G03F7/027 , G03F7/031 , G03F7/075 , C08F220/14 , C08K5/00 , C08K5/3415 , C09B23/00 , C09K3/00 , G03F7/033
Abstract: A composition includes two or more near infrared absorbing compounds having an absorption maximum in a wavelength range of 650 to 1000 nm and having a solubility of 0.1 mass % or lower in water at 23° C., in which the two or more near infrared absorbing compounds include a first near infrared absorbing compound having an absorption maximum in a wavelength range of 650 to 1000 nm, and a second near infrared absorbing compound having an absorption maximum in a wavelength range of 650 to 1000 nm which is shorter than the absorption maximum of the first near infrared absorbing compound, and a difference between the absorption maximum of the first near infrared absorbing compound and the absorption maximum of the second near infrared absorbing compound is 1 to 150 nm.
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公开(公告)号：US11467491B2
公开(公告)日：2022-10-11
申请号：US17182474
申请日：2021-02-23
Applicant: FUJIFILM Corporation
Inventor： Kyohei Arayama , Tokihiko Matsumura
Abstract: Provided are a near-infrared absorbing photosensitive composition including at least one oxocarbon compound selected from a compound represented by Formula (SQ1) or a compound represented by Formula (CR1), a polymerizable compound, a photopolymerization initiator, and a solvent; a cured film formed of the near-infrared absorbing photosensitive composition; an optical filter; a method for forming a pattern; a laminate; a solid-state imaging element; an image display device; and an infrared sensor. In Formula (SQ1), Rs1 and Rs2 each independently represent a monovalent organic group. In Formula (CR1), Rc1 and Rc2 each independently represent a monovalent organic group.
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公开(公告)号：US11535761B2
公开(公告)日：2022-12-27
申请号：US16248098
申请日：2019-01-15
Applicant: FUJIFILM Corporation
Inventor： Naoyoshi Yamada , Ryo Satake , Natsuru Chikushi , Kyohei Arayama
IPC: C09K11/02 , C09K11/08 , C09K11/56 , C09K11/70 , H01L33/50 , G02F1/017 , C09D5/22 , F21S2/00 , G02B5/20 , C09K11/88 , G02F1/00 , C08F220/18 , B82Y30/00 , C09D133/08 , C09D133/10 , 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.
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公开(公告)号：US11118059B2
公开(公告)日：2021-09-14
申请号：US16052051
申请日：2018-08-01
Applicant: FUJIFILM Corporation
Inventor： Kazuya Oota , Kyohei Arayama , Daisuke Sasaki , Tokihiko Matsumura , Shunsuke Kitajima
IPC: G02B5/22 , C09B11/28 , G03F7/038 , C09B57/00 , G02B5/20 , G02B3/00 , G03F7/00 , C09B11/24 , C09B11/12 , C09B23/01 , G03F7/105 , C09B23/00 , C09B57/10 , G03F7/38 , G02B1/11 , C09D11/328
Abstract: Provided are a film having excellent heat resistance and a film forming method. In addition, provided are an optical filter, a laminate, a solid image pickup element, an image display device, and an infrared sensor. The film includes an aggregate of a dye and a resin, in which an average particle size of the aggregate of the dye is 30 to 450 nm.
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公开(公告)号：US10711082B2
公开(公告)日：2020-07-14
申请号：US15803099
申请日：2017-11-03
Applicant: FUJIFILM Corporation
Inventor： Kyohei Arayama , Kazuya Oota
IPC: G02B5/20 , G03F7/038 , C08F220/06 , C08F20/34 , C08F20/38 , G02B5/22 , G03F7/075 , G03F7/00 , G03F7/027 , G03F7/105 , C08F226/06 , C08F220/34 , C08F220/36 , C08F220/38 , C09B69/10 , G03F7/20 , G03F7/32 , C08F2/50
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.
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Patent Agency Ranking
公开(公告)号：US11586108B2
公开(公告)日：2023-02-21
申请号：US16819675
申请日：2020-03-16
Applicant: FUJIFILM Corporation
Inventor： Kyohei Arayama
IPC: G03F7/00 , C08F220/06 , C08F220/68 , G03F7/033 , G03F7/038 , G03F7/039
Abstract: Provided is a pattern-forming composition, including: an infrared absorbing colorant; and at least one compound selected from the group consisting of a resin having a glass transition temperature of 150° C. to 300° C. and a precursor of a resin having a glass transition temperature of 150° C. to 300° C.
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公开(公告)号：US11028251B2
公开(公告)日：2021-06-08
申请号：US16547902
申请日：2019-08-22
Applicant: FUJIFILM Corporation
Inventor： Suguru Samejima , Kyohei Arayama , Kazutaka Takahashi
IPC: C08K5/3415 , C08F220/06 , C08K5/41 , C08K5/00 , G03F7/033 , C08F220/36 , C08F265/06 , C08F212/32 , C08F222/10
Abstract: Provided is a resin composition including: an infrared absorbing pigment; and a resin having an infrared absorbing group. In addition, provided are a film that is formed using the resin composition, an infrared cut filter, a method of manufacturing an infrared cut filter, a solid image pickup element, an infrared sensor, and a camera module.
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公开(公告)号：US10947389B2
公开(公告)日：2021-03-16
申请号：US16019178
申请日：2018-06-26
Applicant: FUJIFILM Corporation
Inventor： Tokihiko Matsumura , Daisuke Sasaki , Kyohei Arayama , Yoshihiro Jimbo , Kazuya Oota , Keisuke Arimura , Takahiro Okawara
IPC: C09B57/00 , G02B5/22 , G03F7/031 , H01L27/14 , C09B23/14 , G02B5/20 , C08F2/48 , C08L33/10 , C09B23/08 , C09B23/01 , C08F220/18 , C08K5/55 , G03F7/16 , G03F7/20 , G03F7/32 , G03F7/38 , H01L27/146 , H01L27/148 , G03F7/075 , G03F7/027 , G03F7/00 , G03F7/033
Abstract: The composition includes two or more near infrared absorbing compounds having an absorption maximum in a wavelength range of 650 to 1000 nm and having a solubility of 0.1 mass % or lower in water at 23° C., in which the two or more near infrared absorbing compounds include a first near infrared absorbing compound having an absorption maximum in a wavelength range of 650 to 1000 nm, and a second near infrared absorbing compound having an absorption maximum in a wavelength range of 650 to 1000 nm which is shorter than the absorption maximum of the first near infrared absorbing compound, and a difference between the absorption maximum of the first near infrared absorbing compound and the absorption maximum of the second near infrared absorbing compound is 1 to 150 nm.
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公开(公告)号：US10829641B2
公开(公告)日：2020-11-10
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: G02B5/20 , G03F7/031 , C09B57/00 , G02B5/22 , C09B3/14 , H01L27/14 , C09B47/04 , C09B23/00 , G03F7/004 , C09B23/16 , G03F7/00 , G03F7/16 , G03F7/20 , G03F7/26
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.
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公开(公告)号：US12152139B2
公开(公告)日：2024-11-26
申请号：US17105302
申请日：2020-11-25
Applicant: FUJIFILM Corporation
Inventor： Hiroaki Tsuyama , Takuya Tsuruta , Kyohei Arayama , Tetsushi Miyata
Abstract: A composition includes a near infrared absorbing pigment, a compound represented by Formula (1), a primary to tertiary amine compound having a molecular weight of 500 or less and a boiling point of 300° C. or lower, a resin, and a solvent. The compound represented by Formula (1) has a solubility in propylene glycol methyl ether acetate at 25° C. of 0.1 g/L or higher. A content of the amine compound in a total solid content of the composition is 10-5000 mass ppm. In Formula (1), P1 represents a colorant structure, L1 represents a single bond or a linking group, X1 represents an acid group, a basic group, a group having a salt structure, or a phthalimide methyl group, m is 1 or more, and n is 1 or more. P1L1-(X1)n)m (1)
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