公开(公告)号：US10585221B2

公开(公告)日：2020-03-10

申请号：US15684164

申请日：2017-08-23

Applicant: FUJIFILM Corporation

Inventor： Tokihiko Matsumura ,  Kazuya Oota ,  Yoshihiro Jimbo ,  Daisuke Sasaki

IPC: G02B5/22 ,  H01L31/0232 ,  H01L27/144 ,  H01L27/146 ,  G02B5/20

Abstract: To provide a near-infrared absorption composition capable of forming a film having excellent visible transparency and near-infrared shieldability, a cured film, a near-infrared absorption filter, a solid-state imaging device, and an infrared sensor. A near-infrared absorption composition includes a compound represented Formula (1) and a resin, the compound has a maximum absorption wavelength in a wavelength range of 750 to 830 nm in a film in a case where the film is formed using the near-infrared absorption composition, and a value obtained by dividing an absorbance at a wavelength of 555 nm by an absorbance at the maximum absorption wavelength is 0.10 or less.

公开(公告)号：US09879034B2

公开(公告)日：2018-01-30

申请号：US15677538

申请日：2017-08-15

Applicant: FUJIFILM Corporation

Inventor： Yuki Hirai ,  Daisuke Sasaki ,  Yoshihiro Jimbo

IPC: C07D521/00 ,  C07F5/02

CPC classification number: C07F5/022 ,  C07D521/00 ,  C07F5/02 ,  C08K5/34 ,  C08L101/00 ,  G02B5/208

Abstract: To provide a near-infrared absorption composition which contains a squarylium compound having excellent solvent solubility, a cured film which uses the near-infrared absorption composition, a near-infrared cut filter, a solid-state imaging device, an infrared sensor, and a compound. A near-infrared absorption composition includes a compound represented by the following Formula (1) and a resin. R1 and R2 each independently represent “—S1-L1-T1” or the like, R3 and R4 each independently represent a hydrogen atom or an alkyl group, X1 and X2 each independently represent an oxygen atom or —N(R5)—, R5 represents a hydrogen atom or the like, Y1 to Y4 each independently represent a substituent, p and s each independently represent an integer of 0 to 3, and q and r each independently represent an integer of 0 to 2; and S1 represents an arylene group or the like, L1 represents an alkylene group or the like, and T1 represents an alkyl group or the like.

公开(公告)号：US11905390B2

公开(公告)日：2024-02-20

申请号：US16703862

申请日：2019-12-05

Applicant: FUJIFILM Corporation

Inventor： Daisuke Sasaki ,  Yoshihiro Jimbo

IPC: C08K5/00 ,  C09B23/01 ,  C08J3/20

CPC classification number: C08K5/0041 ,  C08J3/203 ,  C09B23/0066

Abstract: An embodiment of the present invention is to provide a resin composition including a near infrared absorbing coloring agent represented by Formula (1) and a resin, a resin molded article, and a method of producing a resin molded article. In Formula (1), a ring A and a ring B each independently represent an aromatic ring or a heteroaromatic ring, XA and XB each independently represent a monovalent substituent, GA and GB each independently represent a monovalent substituent, kA represents an integer of 0 to nA, kB represents an integer of 0 to nB, nA represents the largest integer of GA which may be substituted in the ring A, nB represents the largest integer of GB which may be substituted in the ring B, XA and GA, and XB and GB may be respectively bonded to one another to form a ring, and in a case where a plurality of GA's and GB's are present, the plurality of GA's and the plurality of GB's may be respectively bonded to one another to form a ring structure.

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：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.

公开(公告)号：US10273251B2

公开(公告)日：2019-04-30

申请号：US15416558

申请日：2017-01-26

Applicant: FUJIFILM Corporation

Inventor： Daisuke Sasaki ,  Yutaro Norizuki ,  Tokihiko Matsumura ,  Yoshihiro Jimbo

IPC: C09B23/04 ,  G02B5/22 ,  G02B5/20 ,  C07F5/02 ,  H01L27/148 ,  H01L27/146 ,  C09B57/00

Abstract: It is possible to provide a composition that has absorption in a near infrared region and that can form a film having transparency in a visible region. Provided are a cured film, a near infrared ray absorption filter, a solid-state imaging device, an infrared sensor, and a compound. Provided is a composition including: a near infrared ray absorption substance of which a maximum absorption wavelength is in a wavelength range of 700 to 1,000 nm and a value obtained by dividing absorbance at a wavelength of 550 nm by absorbance at the maximum absorption wavelength is 0.015 or less. In the near infrared ray absorption substance, a half-width of the maximum absorption wavelength is preferably 60 nm or less. The near infrared ray absorption substance is preferably a compound having a pyrrolopyrrole skeleton and more preferably a pyrrolopyrrole boron compound.

公开(公告)号：US08883050B2

公开(公告)日：2014-11-11

申请号：US13970750

申请日：2013-08-20

Applicant: FUJIFILM Corporation

Inventor： Yoshihiro Jimbo ,  Yutaro Norizuki ,  Yohei Ishiji ,  Kazunari Yagi

IPC: G02B5/23 ,  G02B1/04 ,  G03F7/105 ,  C07D207/44 ,  G03F7/027 ,  C09B55/00 ,  C09B69/10 ,  C07D401/04 ,  G03F7/00 ,  C07D417/04 ,  C09B57/10 ,  G03F1/00 ,  G03F7/033 ,  G02B5/22 ,  G03F7/032

CPC classification number: G02B1/04 ,  C07D207/44 ,  C07D401/04 ,  C07D417/04 ,  C09B55/009 ,  C09B57/10 ,  C09B69/109 ,  G02B5/223 ,  G03F7/0007 ,  G03F7/027 ,  G03F7/032 ,  G03F7/033 ,  G03F7/105

Abstract: Provided is a curable colored composition, transmitting the light in the magenta region and absorbing the light in the cyan region. A curable colored composition comprising a metal complex in which a compound represented by formula (I) below is coordinated to a metal atom or a metal compound.

Abstract translation: 提供可透过品红区域的光并吸收青色区域的光的可固化着色组合物。 一种可固化着色组合物，其包含其中由下式（I）表示的化合物与金属原子或金属化合物配位的金属络合物。