公开(公告)号：US10598835B2

公开(公告)日：2020-03-24

申请号：US15802803

申请日：2017-11-03

Applicant: FUJIFILM Corporation

Inventor： Kazuya Oota ,  Daisuke Sasaki ,  Yuki Hirai ,  Takahiro Okawara ,  Kazuto Shimada ,  Keisuke Arimura

IPC: G02B5/22 ,  H01L27/14 ,  C09B23/08 ,  G02B5/20 ,  C09B23/01 ,  C09B57/00 ,  C09B23/00 ,  G02B13/14

Abstract: An infrared absorbing composition which is used for forming an infrared cut filter in a solid image pickup element having the infrared cut filter includes at least one infrared absorber having an absorption maximum at a wavelength of 650 nm or longer which is selected from polymethine colorants.

公开(公告)号：US10317794B2

公开(公告)日：2019-06-11

申请号：US15274360

申请日：2016-09-23

Applicant: FUJIFILM Corporation

Inventor： Hiroaki Idei ,  Kazuya Oota ,  Suguru Samejima ,  Masayuki Harada ,  Akihiro Hara ,  Junichi Ito

IPC: G02B5/20 ,  G03F7/004 ,  G03F7/00 ,  C09B69/10 ,  C08F2/38 ,  C08F2/44 ,  C08F2/50 ,  G02B5/22 ,  C09B11/12 ,  C09B11/24 ,  C09B25/00 ,  C09B5/14 ,  C09B49/12 ,  C09B67/22 ,  G03F7/029 ,  G03F7/031 ,  G03F7/033 ,  G03F7/038 ,  G03F7/105 ,  C08F222/10 ,  C08F220/32 ,  C08F220/34

Abstract: A coloring composition having excellent light fastness, color migration properties, and flatness, a colorant, and a method for producing a colorant are provided. Further, a cured film, a color filter, a method for manufacturing a color filter, a solid-state imaging device, an image display device, and an organic electroluminescent element, each using such the coloring composition, are also provided. The coloring composition contains a colorant represented by General Formula (1) and a curable compound, and has a specific absorbance of 5 or more at a maximum absorption wavelength of 400 nm to 800 nm. R1 represents an (m+n)-valent linking group, P represents a monovalent substituent having a repeating units derived from a vinyl compound, D represents a colorant structure, and R2 and L1 each independently represent a single bond or a divalent linking group. (D-R2)n—R1-(L1-P)m  (1)

公开(公告)号：US10216083B2

公开(公告)日：2019-02-26

申请号：US14853306

申请日：2015-09-14

Applicant: FUJIFILM Corporation

Inventor： Hiroaki Idei ,  Kazuya Oota ,  Masayuki Harada ,  Akiyoshi Gotou

IPC: G02B5/20 ,  G03F7/004 ,  G03F7/00 ,  G02B5/22 ,  G03F7/16 ,  G03F7/20 ,  G03F7/32 ,  G03F7/027 ,  G03F7/033 ,  G03F7/038 ,  G03F7/105

Abstract: Herein provided are radiation-sensitive colored compositions suppressing a phenomenon in which a radiation-sensitive colored composition of another color penetrates into previously formed pixels to result in a decrease in the color purity of the previously obtained pixels; cured colored films and color filters using them; processes for forming colored patterns; processes for preparing the color filters; solid-state image sensors; and image display devices.The radiation-sensitive colored compositions comprise a dyestuff, a photopolymerizable compound, a photoinitiator, and a nonionic surfactant containing a partial structure represented by formula (1) or (2) below and having a weight average molecular weight of 2500 or less and an HLB value of 9.2 to 15.5 as determined by Griffin's method. In formula (1) and (2), R1 and R2 each independently represent a hydrocarbon group containing 8 or more carbon atoms, and n1 and n2 each independently represent 4 to 25.

公开(公告)号：US09645492B2

公开(公告)日：2017-05-09

申请号：US14935577

申请日：2015-11-09

Applicant: FUJIFILM Corporation

Inventor： Junichi Itou ,  Suguru Samejima ,  Masayuki Harada ,  Hiroaki Idei ,  Yushi Kaneko ,  Tetsuya Watanabe ,  Kazuya Oota ,  Yousuke Murakami ,  Yoshinori Taguchi

IPC: G02B5/23 ,  G03F7/00 ,  G03F7/027 ,  C08F20/34 ,  C08F2/44 ,  C08F2/48 ,  G03F7/004 ,  G02B5/20 ,  G03F7/031 ,  G03F7/16 ,  G03F7/20 ,  G03F7/32 ,  G03F7/36 ,  G03F1/00 ,  G03C1/00

CPC classification number: G03F7/027 ,  C08F2/44 ,  C08F2/48 ,  C08F20/34 ,  C09B11/24 ,  C09B69/103 ,  C09B69/105 ,  C09B69/109 ,  G02B5/20 ,  G02B5/223 ,  G03F7/0007 ,  G03F7/004 ,  G03F7/031 ,  G03F7/105 ,  G03F7/168 ,  G03F7/20 ,  G03F7/32 ,  G03F7/36

Abstract: Provided is a coloring composition which uses a dye polymer and which can form a pattern properly. The coloring composition includes a (A) dye multimer having a non-nucleophilic counter anion and a (B) polymerizable compound.

公开(公告)号：US09323145B2

公开(公告)日：2016-04-26

申请号：US14454832

申请日：2014-08-08

Applicant: FUJIFILM CORPORATION

Inventor： Yushi Kaneko ,  Hiroaki Idei ,  Seiichi Hitomi ,  Kazuya Oota ,  Yousuke Murakami

IPC: G03F7/004 ,  G02B5/20 ,  G03F7/00 ,  G03F7/031 ,  G03F7/027 ,  G03F7/105 ,  G02B1/04 ,  G03F7/038 ,  G02B5/22

CPC classification number: G03F7/0007 ,  G02B1/04 ,  G02B5/223 ,  G03F7/027 ,  G03F7/031 ,  G03F7/038 ,  G03F7/0388 ,  G03F7/105

Abstract: A colored radiation-sensitive composition contains (A) a dye multimer, (B) a pigment, (C) a polymerizable compound, (D) a photopolymerization initiator, and (E) a dispersion resin obtained by reacting a polymer, which has a hydroxyl group on one terminal, with an acid anhydride.

Abstract translation: 有色辐射敏感性组合物包含（A）染料多聚体，（B）颜料，（C）可聚合化合物，（D）光聚合引发剂，和（E）通过使聚合物反应获得的分散树脂， 一个末端的羟基，与酸酐反应。

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.

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.

公开(公告)号：US10191369B2

公开(公告)日：2019-01-29

申请号：US15014756

申请日：2016-02-03

Applicant: FUJIFILM Corporation

Inventor： Junichi Itou ,  Akihiro Hara ,  Kazuya Oota ,  Yushi Kaneko ,  Daisuke Sasaki

IPC: G03F7/00 ,  C09B11/24 ,  G02B5/22 ,  G03F7/20 ,  G03F7/32 ,  G02B1/12 ,  C08F12/14 ,  C09B11/28 ,  C09B23/01 ,  C09B23/04 ,  C09B23/06 ,  C09B23/08 ,  C09B67/22 ,  C09B69/06 ,  C09B69/10 ,  G03F7/028 ,  C09B57/00 ,  C09B57/10 ,  C09B69/00 ,  G03F7/027 ,  G03F7/105 ,  C09B21/00

Abstract: A colored composition of the present invention includes a dye compound having an anionic moiety including at least one of a structure represented by the following General Formula (A1), a structure represented by the following General Formula (A2), and a structure containing a boron atom, and a dye structure having a cationic moiety, in which the anionic moiety and the cationic moiety are bonded to each other via a covalent bond and present in the same molecule; a curable compound; and a solvent. (in General Formula (A1), R1 and R2 each independently represent —SO2— or —CO—) (in General Formula (A2), R4 represents —SO2— or —CO—; and R4 and R5 each independently represent —SO2—, —CO—, or —CN).

公开(公告)号：US10175574B2

公开(公告)日：2019-01-08

申请号：US15212800

申请日：2016-07-18

Applicant: FUJIFILM Corporation

Inventor： Hiroaki Idei ,  Kazuya Oota ,  Suguru Samejima

IPC: G02B5/20 ,  G03F7/004 ,  G03F7/00 ,  G03F7/027 ,  G03F7/105 ,  C09B69/10 ,  G02B5/22 ,  G03F7/16 ,  G03F7/20 ,  G03F7/32

Abstract: A coloring composition having good light fastness and exposure sensitivity in the case of preparing a cured film; and a cured film, a color filter, a pattern forming method, a method for manufacturing a color filter, a solid-state imaging device, an image display device, and a dye multimer, each using the coloring composition, are provided. The coloring composition contains a dye multimer having a colorant structure and at least one structure selected from structures of Formulas (1) to (5) in the same molecule (Formula (1) is shown below), and a curable compound:

公开(公告)号：US09618665B2

公开(公告)日：2017-04-11

申请号：US15009923

申请日：2016-01-29

Applicant: FUJIFILM Corporation

Inventor： Junichi Ito ,  Tetsuya Watanabe ,  Yuushi Kaneko ,  Suguru Samejima ,  Kazuya Oota ,  Yoshinori Taguchi ,  Naotsugu Muro

IPC: G03F7/004 ,  G02B5/20 ,  C08F12/20 ,  C08F12/30 ,  C08L101/02 ,  G03F7/029 ,  G03F7/031 ,  G03F7/00 ,  G03F7/033 ,  G03F7/038 ,  G03F7/105 ,  C08F212/14 ,  C09B69/10 ,  G02B5/22 ,  G03F7/039 ,  G03F7/20 ,  G03F7/32 ,  C08F220/38

CPC classification number: G02B5/201 ,  C08F12/20 ,  C08F12/30 ,  C08F212/14 ,  C08F220/38 ,  C08L101/02 ,  C09B69/103 ,  C09B69/105 ,  C09B69/108 ,  C09B69/109 ,  G02B5/20 ,  G02B5/223 ,  G03F7/0007 ,  G03F7/029 ,  G03F7/031 ,  G03F7/033 ,  G03F7/0388 ,  G03F7/039 ,  G03F7/105 ,  G03F7/20 ,  G03F7/32 ,  C08F220/06

Abstract: Provided are a colored composition which enables the formation of a pattern having excellent heat resistance and excellent solubility in solvents and has inhibited color migration; and a cured film, a color filter, a method for producing a color filter, a solid-state image sensor, and an image display device, each of which uses the colored composition.The colored composition includes a polymer anion having a repeating unit containing a weakly nucleophilic anionic structure, and a dye having a cationic structure, in which the weakly nucleophilic anionic structure represents an anionic structure produced by dissociating an organic acid having a lower pKa value than the pKa value of sulfuric acid.