公开(公告)号：US20200369890A1

公开(公告)日：2020-11-26

申请号：US16992668

申请日：2020-08-13

Applicant: FUJIFILM Corporation

Inventor： Daisuke SASAKI ,  Akihiro HARA ,  Kunihiko KODAMA ,  Nobutaka FUKAGAWA ,  Yu NAITO ,  Hiroki KUWAHARA

IPC: C09B57/00 ,  C08K5/3445 ,  G02B5/22

Abstract: Provided are a resin composition including a compound represented by Formula (1) and a resin, a film and a filter including the resin composition, a liquid crystal display device and a solid-state imaging element including the filter, and a compound suitable as a light absorbing component of the resin composition and the filter. In Formula (1), Dye represents a colorant structural part obtained by removing n1 hydrogen atoms from a squarylium compound having a specific structure. Q1 is a structural part in which energy levels of a highest occupied molecular orbital and a lowest unoccupied molecular orbital satisfy a specific condition. L1 represents a divalent linking group and n1 represents an integer of 1 to 4.

公开(公告)号：US20200217993A1

公开(公告)日：2020-07-09

申请号：US16822367

申请日：2020-03-18

Applicant: FUJIFILM Corporation

Inventor： Nobutaka FUKAGAWA ,  Yu NAITO ,  Hiroki KUWAHARA ,  Daisuke SASAKI ,  Hidetomo FURUYAMA ,  Natsuru CHIKUSHI

IPC: G02B1/14 ,  C08K5/3445 ,  C08J5/18 ,  G02F1/1335

Abstract: Provided are a polarizing plate protective film including a resin and a coloring agent having an absorption maximum wavelength in a range of 560 to 620 nm or 460 to 520 nm in an amount of 0.1 parts by mass or more with respect to 100 parts by mass of the resin, in which a film thickness is 1 to 18 μm, and a moisture content is 0.5% by mass or less, a polarizing plate in which the protective film is used, and a liquid crystal display device in which the polarizing plate is used.

公开(公告)号：US20200002504A1

公开(公告)日：2020-01-02

申请号：US16558319

申请日：2019-09-03

Applicant: FUJIFILM Corporation

Inventor： Daisuke SASAKI ,  Yoshihiro JIMBO

IPC: C08K5/3415

Abstract: Provided are a resin composition including at least one near infrared absorbing coloring agent selected from compounds represented by Formula (1), and a resin, in which a content of the near infrared absorbing coloring agent is in a range of 0.3% by mass to 5% by mass with respect to a total amount of the resin composition, a resin molded article, and a method of producing a resin molded article. The details of the reference numerals of the compounds are as described in the specification.

公开(公告)号：US20190094688A1

公开(公告)日：2019-03-28

申请号：US16204782

申请日：2018-11-29

Applicant: FUJIFILM Corporation

Inventor： Junichi ITOU ,  Akihiro HARA ,  Kazuya OOTA ,  Yushi KANEKO ,  Daisuke SASAKI

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

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), R3 represents —SO2— or —CO—; and R4 and R5 each independently represent —SO2—, —CO—, or —CN)

公开(公告)号：US20250116897A1

公开(公告)日：2025-04-10

申请号：US18905725

申请日：2024-10-03

Applicant: FUJIFILM Corporation

Inventor： Nobutaka FUKAGAWA ,  Daisuke SASAKI

IPC: G02F1/1335 ,  C08K5/00 ,  C08K5/3437 ,  C08K5/3445 ,  C08K5/435 ,  C08K5/47 ,  C09D5/32 ,  C09D7/41 ,  G02B5/20 ,  H10K59/80

Abstract: A light absorption filter that contains a resin; a dye having a main absorption wavelength band in a wavelength range of 400 to 700 nm, including at least one of a specific azo-based coloring agent represented by any of General Formulae (i) to (iv) or a specific indoaniline-based coloring agent represented by General Formula (v); and a compound that generates a radical upon ultraviolet irradiation. There is also an optical filter that uses the light absorption filter and a manufacturing method for the optical filter, as well as an organic electroluminescent display device, an inorganic electroluminescent display device, or a liquid crystal display device, which includes the optical filter.

公开(公告)号：US20240084106A1

公开(公告)日：2024-03-14

申请号：US18499246

申请日：2023-11-01

Applicant: FUJIFILM Corporation

Inventor： Daisuke SASAKI ,  Yusuke SAKAI ,  Atsushi AZUMA

IPC: C08K5/45 ,  C08J3/20

CPC classification number: C08K5/45 ,  C08J3/203 ,  C08J2323/12 ,  C08J2333/12 ,  C08J2345/00 ,  C08J2367/02 ,  C08J2369/00 ,  C08J2377/06 ,  G02B5/208

Abstract: Provided is a kneaded material including an ultraviolet absorbing agent that contains at least one compound selected from a compound represented by Formula (1) or a compound represented by Formula (2), and a polymer compound.

公开(公告)号：US20230279244A1

公开(公告)日：2023-09-07

申请号：US18314793

申请日：2023-05-09

Applicant: FUJIFILM Corporation

Inventor： Daisuke SASAKI ,  Hiroki KUWAHARA ,  Nobutaka FUKAGAWA

IPC: C09D7/41 ,  C08K5/29 ,  C09D125/06 ,  C09D145/00 ,  C09D133/10 ,  C07C251/24 ,  C07F17/02 ,  C09B57/00 ,  G02F1/1335

CPC classification number: C09D7/41 ,  C08K5/29 ,  C09D125/06 ,  C09D145/00 ,  C09D133/10 ,  C07C251/24 ,  C07F17/02 ,  C09B57/007 ,  G02F1/133509 ,  G02F2203/11

Abstract: Provided are a resin composition containing a squarylium compound and a resin, in which the squarylium compound includes at least one selected from squarylium compounds represented by specific formulae; a coated and dried product or a melt-kneaded product; an optical filter including these components; an image display device and a solid-state imaging element including the optical filter; and a squarylium compound represented by a specific formula and a method for producing the same.

公开(公告)号：US20230227424A1

公开(公告)日：2023-07-20

申请号：US18177123

申请日：2023-03-02

Applicant: FUJIFILM Corporation

Inventor： Daisuke SASAKI ,  Hidetomo Furuyama ,  Yusuke Sakai ,  Shinya Hayashi ,  Yoshihiro Jimbo ,  Atsushi Azuma

IPC: C07D339/06 ,  C08K5/45 ,  G02B1/04 ,  G02B5/20

CPC classification number: C07D339/06 ,  C08K5/45 ,  G02B1/04 ,  G02B5/208

Abstract: Provided are an ultraviolet absorbing agent including a compound represented by Formula (1), in which the ultraviolet absorbing agent has a maximum absorption wavelength in a wavelength range of 350 to 390 nm in an ethyl acetate solution, and a value obtained by dividing an absorbance at a wavelength of 430 nm by an absorbance at the maximum absorption wavelength is 0.01 or less, a resin composition, a cured substance, and an optical member which include the ultraviolet absorbing agent, a method of producing an ultraviolet absorbing agent, and a compound. In Formula (1), X1 and X2 each independently represent a cyano group or the like, R1 and R2 each independently represent an alkyl group or the like, and R3 and R4 each independently represent a hydrogen atom, a halogen atom, an alkyl group, an aryl group, an alkoxy group, or an aryloxy group.

公开(公告)号：US20220223825A1

公开(公告)日：2022-07-14

申请号：US17677288

申请日：2022-02-22

Applicant: FUJIFILM Corporation

Inventor： Hiroki KUWAHARA ,  Nobutaka FUKAGAWA ,  Daisuke SASAKI

IPC: H01L51/52

Abstract: There are provided: a laminate including a wavelength selective absorption layer containing a resin, a dye containing at least one of four specific dyes A to D, and an antifading agent for a dye and a gas barrier layer directly arranged on at least one surface of the wavelength selective absorption layer, in which the gas barrier layer contains a crystalline resin, has a layer thickness of 0.1 μm to 10 μm, and has a layer oxygen permeability of 60 cc/m2·day·atm or less; and an organic electroluminescent display device.

公开(公告)号：US20210139708A1

公开(公告)日：2021-05-13

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: C09B23/14 ,  G02B5/20 ,  C09B57/00 ,  G02B5/22 ,  C08F2/48 ,  C08L33/10 ,  C09B23/08 ,  C09B23/01 ,  C08F220/18 ,  C08K5/55 ,  G03F7/16 ,  G03F7/20 ,  G03F7/32 ,  G03F7/38 ,  H01L27/146 ,  H01L27/148

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.