公开(公告)号：US10961381B2

公开(公告)日：2021-03-30

申请号：US16523108

申请日：2019-07-26

Applicant: FUJIFILM Corporation

Inventor： Masahiro Mori ,  Akio Mizuno ,  Kazuya Oota

IPC: C08L33/14 ,  C08F265/04 ,  C08K5/19 ,  C08L33/02 ,  C08L33/10 ,  C08L37/00 ,  G02B5/22 ,  C08K5/3415 ,  G02B5/20 ,  H01L27/146

Abstract: Provided is a composition with which a film having excellent temporal stability and excellent adhesiveness with a support or the like can be formed. In addition, provided are a film, a near infrared cut filter, a solid image pickup element, an image display device, and an infrared sensor. The composition includes: a near infrared absorbing compound that includes a π-conjugated plane having a monocyclic or fused aromatic ring; and a compound A having a weight-average molecular weight of 3000 or higher that has a radically polymerizable ethylenically unsaturated group, in which the compound A includes a repeating unit having a graft chain.

公开(公告)号：US10908335B2

公开(公告)日：2021-02-02

申请号：US15785925

申请日：2017-10-17

Applicant: FUJIFILM Corporation

Inventor： Kazuya Oota ,  Kyohei Arayama ,  Masahiro Mori

IPC: G02B5/22

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：US10444625B2

公开(公告)日：2019-10-15

申请号：US15427226

申请日：2017-02-08

Applicant: FUJIFILM Corporation

Inventor： Suguru Samejima ,  Masayuki Harada ,  Hiroaki Idei ,  Kazuya Oota

IPC: G02B5/20 ,  G03F7/004 ,  G03F7/00 ,  G03F7/11 ,  C09B69/10 ,  C09D133/10 ,  G02B5/22 ,  G03F7/16 ,  G03F7/20 ,  G03F7/26 ,  H04N9/04 ,  H04N9/07 ,  C08F2/50 ,  G03F7/027 ,  G03F7/105 ,  C08K5/56 ,  G02F1/1335 ,  C08F220/06 ,  C08F220/20 ,  C08F222/10 ,  C08F222/20 ,  H01L27/146 ,  C08F220/18 ,  C08F220/28 ,  C08F220/34 ,  C08F220/38

Abstract: The coloring composition includes a curable compound and a colorant represented by (D-L1-Y—X—)n—R1—(R2)m; R1 represents a (m+n)-valent linking group, X represents —C(═O)O—, Y represents an alkylene group, L1 represents a single bond or a divalent linking group, D represents a colorant structure. R2 represents a monovalent substituent, m represents an integer of 1 to 13, n represents an integer of 2 to 14, m+n represents an integer of 3 to 15, L1 (in a case where L1 represents a single bond, D) and X are separated by Y by a distance of three or more carbon atoms, and at least one of D, L1, R1, R2, X, or Y has an acid group.

公开(公告)号：US20190212644A1

公开(公告)日：2019-07-11

申请号：US16356109

申请日：2019-03-18

Applicant: FUJIFILM Corporation

Inventor： Hiroyuki Morishita ,  Kazuya Oota ,  Yoshinori Taguchi ,  Akiko Yoshii

IPC: G03F7/00 ,  G03F7/031 ,  G03F7/16 ,  G03F7/20 ,  G03F7/32 ,  G02B5/20

CPC classification number: G03F7/001 ,  G02B5/20 ,  G02B5/206 ,  G03F7/004 ,  G03F7/031 ,  G03F7/162 ,  G03F7/168 ,  G03F7/2004 ,  G03F7/2024 ,  G03F7/322

Abstract: Provided is a photosensitive composition capable of Ruining a pattern having excellent rectangularity and solvent resistance. Provided are also a cured film, a pattern forming method, a color filter, a solid-state imaging element, and an image display device. This photosensitive composition includes a white or colorless pigment A, an alkali-soluble resin B, a polymerizable compound C having an ethylenically unsaturated double bond, a photopolymerization initiator D1 having a light absorption coefficient of 1.0×103 mL/gcm or more at a wavelength of 365 nm in methanol, and a photopolymerization initiator D2 having a light absorption coefficient of 1.0×102 mL/gcm or less at a wavelength of 365 nm in methanol and a light absorption coefficient of 1.0×103 mL/gcm or more at a wavelength of 254 nm, in which the mass ratio of the photopolymerization initiator D1 to the photopolymerization initiator D2 is photopolymerization initiator D1:photopolymerization initiator D2=90:10 to 40:60.

公开(公告)号：US20160116838A1

公开(公告)日：2016-04-28

申请号：US14988908

申请日：2016-01-06

Applicant: FUJIFILM Corporation

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

IPC: G03F7/00 ,  G02B5/22 ,  G03F7/36 ,  G03F7/20 ,  G03F7/32

CPC classification number: G03F7/0007 ,  C08F2/44 ,  C08F2/48 ,  C09B11/12 ,  C09B11/24 ,  C09B23/04 ,  C09B23/06 ,  C09B23/083 ,  C09B57/00 ,  C09B57/007 ,  C09B69/008 ,  C09B69/06 ,  C09B69/103 ,  C09B69/105 ,  C09B69/109 ,  C09K11/06 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/188 ,  G02B5/223 ,  G03F7/031 ,  G03F7/105 ,  G03F7/20 ,  G03F7/32 ,  G03F7/36

Abstract: Provided are a coloring composition having improved heat resistance; and a cured film, a color filter, a method for producing a color filter, and a solid-state imaging element and an image display device, each of which uses the coloring composition.The coloring composition includes a dye (A) represented by the following General Formula (I) and a polymerizable compound (B). In General Formula (I), Q represents an (m+n)-valent linking group, R represents a substituent, represents a dye residue, m represents an integer of 0 to 6, n represents an integer of 2 to 8, and (m+n) represents an integer of 2 to 8. In the case where m is 2 or more, a plurality of R's may be different from each other, and in the case where n is 2 or more, a plurality of D's may be different from each other. (R)m-Q-(D)n  General Formula(I)

Abstract translation: 提供具有改善的耐热性的着色组合物; 以及固化膜，滤色器，滤色器的制造方法以及使用着色组合物的固体摄像元件和图像显示装置。 着色组合物包括由以下通式（I）表示的染料（A）和可聚合化合物（B）。 在通式（I）中，Q表示（m + n）价的连接基，R表示取代基，表示染料残基，m表示0〜6的整数，n表示2〜8的整数，（ m + n）表示2〜8的整数。在m为2以上的情况下，多个R可以彼此不同，在n为2以上的情况下，多个D可以 彼此不同。 （R）m-Q-（D）n通式（I）

公开(公告)号：US10991749B2

公开(公告)日：2021-04-27

申请号：US16576466

申请日：2019-09-19

Applicant: FUJIFILM Corporation

Inventor： Kazuya Oota ,  Masahiro Mori

IPC: H01L27/146 ,  H01L31/0216 ,  G02B5/20

Abstract: Provided is a structure capable of detecting near-infrared light with good sensitivity. Also provided are a composition for forming a near-infrared transmitting filter layer used in the structure and an optical sensor capable of detecting near-infrared light with good sensitivity. This structure 101 has a support 1, a partition wall 2 provided on the support 1, and a near-infrared transmitting filter layer 11 that shields visible light and transmits at least a portion of near-infrared light, provided in a region partitioned by the partition wall 2, in which the refractive index of the partition wall 2 is smaller than the refractive index of the near-infrared transmitting filter layer 11 at at least a portion of the wavelengths of the near-infrared light transmitted by the near-infrared transmitting filter layer 11.

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.

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.

公开(公告)号：US20200013821A1

公开(公告)日：2020-01-09

申请号：US16576466

申请日：2019-09-19

Applicant: FUJIFILM Corporation

Inventor： Kazuya Oota ,  Masahiro Mori

IPC: H01L27/146 ,  G02B5/20 ,  H01L31/0216

Abstract: Provided is a structure capable of detecting near-infrared light with good sensitivity. Also provided are a composition for forming a near-infrared transmitting filter layer used in the structure and an optical sensor capable of detecting near-infrared light with good sensitivity. This structure 101 has a support 1, a partition wall 2 provided on the support 1, and a near-infrared transmitting filter layer 11 that shields visible light and transmits at least a portion of near-infrared light, provided in a region partitioned by the partition wall 2, in which the refractive index of the partition wall 2 is smaller than the refractive index of the near-infrared transmitting filter layer 11 at at least a portion of the wavelengths of the near-infrared light transmitted by the near-infrared transmitting filter layer 11.

公开(公告)号：US11912808B2

公开(公告)日：2024-02-27

申请号：US17482422

申请日：2021-09-23

Applicant: FUJIFILM Corporation

Inventor： Yutaro Fukami ,  Junichi Ito ,  Yushi Kaneko ,  Hiromu Koizumi ,  Kazuya Oota

IPC: C08F299/02 ,  C08F220/28 ,  C08F220/30 ,  C08F2/50 ,  C08F220/58 ,  C08K5/00 ,  C08K5/33 ,  C08K5/3415 ,  G02F1/1335

CPC classification number: C08F299/028 ,  C08F2/50 ,  C08F220/283 ,  C08F220/303 ,  C08F220/58 ,  C08K5/0041 ,  C08K5/33 ,  C08K5/3415 ,  G02F1/133514

Abstract: Provided are a curable composition including, a block copolymer including a block A which has a constitutional unit having an ethylenically unsaturated group in a side chain of a polymer compound, a pigment, and, a photopolymerization initiator, in which a content of a polymerizable compound is 15 mass % or less with respect to a total solid content of the curable composition; a cured product of the curable composition; a color filter including the cured product; and a solid-state imaging element or an image display device including the color filter.