公开(公告)号：US20210223436A1

公开(公告)日：2021-07-22

申请号：US17219892

申请日：2021-04-01

Applicant: FUJIFILM Corporation

Inventor： Kazuya OOTA ,  Yasuhiro SAWAMURA ,  Masahiro MORI

IPC: G02B1/04 ,  C08K3/32 ,  C08K5/3462 ,  C08K5/357 ,  C08K5/3415 ,  C08K3/28 ,  G02B5/20

Abstract: In a structural body including two pixels which are two-dimensionally arranged in a state of being in contact with each other, each of the two pixels contains a pigment, a pigment derivative in which a maximum value of a molar light absorption coefficient in a wavelength range of 400 to 700 nm is 3000 L·mol−1·cm−1 or less, and a resin. The present invention also relates to a solid-state imaging element and an image display device having the above-described structural body.

公开(公告)号：US20220332970A1

公开(公告)日：2022-10-20

申请号：US17846340

申请日：2022-06-22

Applicant: FUJIFILM Corporation

Inventor： Kazuya OOTA ,  Yasuhiro SAWAMURA ,  Akio MIZUNO ,  Junichi ITO

IPC: C09D133/12 ,  C08K3/013 ,  C09D7/41

Abstract: Provided are a photosensitive composition including a coloring material A including a pigment, a pigment derivative B, and a dispersant C, in which the pigment derivative B includes a pigment derivative B1 in which a maximum value of a molar absorption coefficient in a wavelength range of 400 to 700 nm is 3000 L·mol−1·cm−1 or less, the dispersant C includes a dispersant C1 having an ethylenically unsaturated bond-containing group, and a total content of the coloring material A and the pigment derivative B in a total solid content of the photosensitive composition is 50% by mass or more; a film formed of the photosensitive composition; an optical filter, a solid-state imaging element; and an image display device.

公开(公告)号：US20190338061A1

公开(公告)日：2019-11-07

申请号：US16516376

申请日：2019-07-19

Applicant: FUJIFILM CORPORATION

Inventor： Noriaki SATO ,  Shota SUZUKI ,  Yasuhiro SAWAMURA ,  Sean SLATER

IPC: C08F265/06 ,  C09D11/322 ,  C09D11/101 ,  C09D11/107 ,  B05D3/06 ,  B41M5/00 ,  B41J2/01 ,  B41M7/00 ,  C09D11/30 ,  C08F220/34 ,  C08F2/44 ,  B41J11/00

Abstract: Provided are a photosensitive composition containing a resin which includes a structural unit A represented by Formula (1) or (2) and a structural unit B represented by Formula (3), (4), or (5); and a radically polymerizable monomer, an image forming method, a film forming method, a resin, an image, and a film. R11, R21, R31, R41, and R51 represent H or a hydrocarbon group, R12 to R14 and R22 to R24 represent a hydrocarbon group, H, or an OH group, R42, R43, R52, and R53 represent H or a hydrocarbon group, L1 to L3 represent a single bond or a linking group, X1 represents —O— or —NR15—, X2 represent —O— or —NR25—, R15 and R25 represent H or a hydrocarbon group, and Cy1 represents a hydrocarbon group which may contain O and has a cyclic structure.

公开(公告)号：US20240392187A1

公开(公告)日：2024-11-28

申请号：US18792199

申请日：2024-08-01

Applicant: FUJIFILM Corporation

Inventor： Yasuhiro SAWAMURA

IPC: C09K11/66 ,  C09K11/02 ,  C09K11/58 ,  C09K11/62 ,  C09K11/74 ,  C09K11/88

Abstract: There is provided a dispersion liquid containing a quantum dot having a band gap of 1.35 eV or less, two or more kinds of ligands, and a solvent, in which at least one of the two or more kinds of ligands is a ligand having a boiling point of 200° C. or lower. There are also provided manufacturing methods for a quantum dot film using a dispersion liquid, a photodetection element, and an image sensor.

公开(公告)号：US20220098158A1

公开(公告)日：2022-03-31

申请号：US17544942

申请日：2021-12-08

Applicant: FUJIFILM Corporation

Inventor： Yasuhiro SAWAMURA ,  Yushi KANEKO

IPC: C07D235/26 ,  G03F7/00 ,  C07D403/12 ,  C08F220/26 ,  G02B5/20 ,  H01L27/146

Abstract: Provided are a coloring composition for a solid-state imaging element, including a pigment, a compound having a triazine ring, a polymerizable compound, and a photopolymerization initiator, in which the pigment is contained in an amount of 50% by mass or more in a total solid content of the coloring composition, and the compound having a triazine ring includes at least one group selected from an acid group or a basic group, and a maximum value of a molar absorption coefficient of the compound having a triazine ring in a wavelength range of 400 to 700 nm is 3000 L·mol−1·cm−1 or less; a film using the coloring composition; a color filter; and a solid-state imaging element.

公开(公告)号：US20210278761A1

公开(公告)日：2021-09-09

申请号：US17329177

申请日：2021-05-25

Applicant: FUJIFILM Corporation

Inventor： Masaomi MAKINO ,  Hiroaki IDEI ,  Yasuhiro SAWAMURA

IPC: G03F7/00 ,  G03F7/028 ,  G03F7/38 ,  G03F7/32 ,  G03F7/40 ,  G03F7/105 ,  C09B62/04 ,  C09B47/04 ,  G02B5/22

Abstract: Provided are a coloring photosensitive composition including, a pigment derivative A1 in which a maximum value of a molar light absorption coefficient in a wavelength range of 400 to 700 nm is 3,000 L·mol−1·cm−1 or less, a pigment derivative A2 in which a maximum value of a molar light absorption coefficient in a wavelength range of 400 to 700 nm is more than 3,000 L·mol−1·cm−1, a pigment, a polymerizable compound, a photopolymerization initiator; a film formed from the coloring photosensitive composition; a color filter; a solid-state imaging element; and an image display device.

公开(公告)号：US20190382603A1

公开(公告)日：2019-12-19

申请号：US16543624

申请日：2019-08-19

Applicant: FUJIFILM CORPORATION

Inventor： Noriaki SATO ,  Ichiro KOYAMA ,  Shota SUZUKI ,  Yasuhiro SAWAMURA

IPC: C09D11/101 ,  C09D11/107 ,  C09D11/30 ,  B41J11/00 ,  B41M5/00

Abstract: A photo-curable ink composition contains an amine resin including a constituent unit A represented by a formula (1) or a formula (2) and a constituent unit B represented by any of a formula (3) to a formula (7) and a radical-polymerizable monomer. In the radical-polymerizable monomer, a content of a radical-polymerizable monomer having an acid group is 1.5 mmol or less per 100 g of the photo-curable ink composition. A method for forming an image using the photo-curable ink composition is also provided.

公开(公告)号：US20230095585A1

公开(公告)日：2023-03-30

申请号：US17994766

申请日：2022-11-28

Applicant: FUJIFILM Corporation

Inventor： Noriaki SATO ,  Yasuhiro SAWAMURA ,  Hiroaki IDEI ,  Satomu ISHII

IPC: G03F7/031 ,  G03F7/00 ,  G02B5/22

Abstract: Provided are a photosensitive composition including a colorant A, a photopolymerization initiator B, a polymerizable compound C, and a compound D which is a salt of an anion and a di- or higher valent cation having a formula weight or molecular weight of 1000 or less and has a specific absorbance of 5 or less, the specific absorbance being at a maximum absorption wavelength in a wavelength range of 400 to 700 nm; a film formed of the photosensitive composition; and a color filter, a solid-state imaging element, and an image display device, which includes the film.

公开(公告)号：US20210122850A1

公开(公告)日：2021-04-29

申请号：US17143622

申请日：2021-01-07

Applicant: FUJIFILM Corporation

Inventor： Masaomi MAKINO ,  Yushi KANEKO ,  Akio MIZUNO ,  Yasuhiro SAWAMURA ,  Hiroaki IDEI

IPC: C08F22/26 ,  C08K5/00 ,  C08K5/02 ,  C08K5/101 ,  G03F7/00 ,  C08F2/06 ,  C08F2/50 ,  G03F7/028

Abstract: The present invention provides a curable compound including a pigment, a compound A, a photopolymerization initiator, a curable compound other than the compound A, and a resin, in which a content of the compound A in a total solid content of the curable composition is 1 to 15 mass %. The compound A is a compound having each of a coloring agent partial structure, an acid group or a basic group, and a curable group. The present invention further provides a method for producing the curable composition, a film formed of the curable composition, a color filter, a method for manufacturing a color filter, a solid-state imaging element, and an image display device.

公开(公告)号：US20210088902A1

公开(公告)日：2021-03-25

申请号：US17110934

申请日：2020-12-03

Applicant: FUJIFILM Corporation

Inventor： Yasuhiro SAWAMURA ,  Masaomi Makino ,  Akio Mizuno ,  Yushi Kaneko ,  Hiroaki Idei

IPC: G03F7/031 ,  G03F7/00 ,  C08K5/00 ,  C08F222/10

Abstract: Provided is a photosensitive composition including a pigment, a compound which is represented by Formula (1) (A1-L1-Z1) and has 3000 L·mol−1·cm−1 or less of a maximum value of a molar light absorption coefficient in a wavelength range of 400 to 700 nm, a polymerizable compound, and an oxime-based photopolymerization initiator. In Formula (1), A1 represents a group including an aromatic ring, L1 represents a single bond or a divalent linking group, and Z1 represents a group represented by Formula (Z1).