公开(公告)号：US20230099722A1

公开(公告)日：2023-03-30

申请号：US17681496

申请日：2022-02-25

Applicant: FUJIFILM Corporation

Inventor： Seiichi HITOMI ,  Keita TAKAHASHI ,  Teruki NIORI ,  Daisuke HAYASHI

IPC: C09K5/14 ,  C08G59/24 ,  C08G59/34 ,  C08G59/32 ,  C08G59/62 ,  C08G59/68 ,  C08K3/38 ,  C08K3/22 ,  C08K9/04

Abstract: An object of the present invention is to provide a composition for forming a thermally conductive material, from which a thermally conductive material having excellent thermally conductive properties can be obtained. In addition, another object of the present invention is to provide a thermally conductive material formed of the composition for forming a thermally conductive material, a thermally conductive sheet, and a device with a thermally conductive layer.
A composition for forming a thermally conductive material of the present invention includes an epoxy compound, an inorganic substance, and a compound X containing one or more functional groups selected from the group consisting of an alkenyl group, an acrylate group, a methacrylate group, a silyl group, an acid anhydride group, a cyanate ester group, an amino group, a thiol group, and a carboxylic acid group, or having a polyamic acid structure, in which a content of the inorganic substance is 10% by mass or more with respect to a total solid content of the composition, and a content of the compound X is 10% by mass or more with respect to the total solid content of the composition.

公开(公告)号：US20180094086A1

公开(公告)日：2018-04-05

申请号：US15821363

申请日：2017-11-22

Applicant: FUJIFILM Corporation

Inventor： Kouitsu SASAKI ,  Takashi KAWASHIMA ,  Seiichi HITOMI

IPC: C08F8/42 ,  H01L27/148 ,  H01L27/146 ,  G02B5/20

Abstract: The near infrared absorbing composition includes: a copper-containing polymer having a copper complex site at a polymer side chain; and a solvent, in which the copper complex site includes a site multidentate-coordinated to a copper atom and at least one selected from the group consisting of a site monodentate-coordinated to a copper atom and a counter ion to a copper complex skeleton, and a polymer main chain and a copper atom at the copper complex site are bonded to each other through the site monodentate-coordinated to a copper atom or the counter ion.

公开(公告)号：US20150124152A1

公开(公告)日：2015-05-07

申请号：US14598829

申请日：2015-01-16

Applicant: FUJIFILM CORPORATION

Inventor： Seongmu BAK ,  Seiichi HITOMI

IPC: G02B1/04 ,  H04N5/33 ,  G02B1/12 ,  G02B5/20

CPC classification number: G02B1/04 ,  C08F222/1006 ,  C09B57/10 ,  G02B1/12 ,  G02B5/208 ,  G02B5/223 ,  H04N5/2254 ,  H04N5/2257 ,  H04N5/33

Abstract: Provided is a near-infrared absorptive compositions which having excellent near-infrared shielding property even if they are formed into thin films, being able to apply, and inhibited transmittance of visible light loss and transmittance loss after postbaking even if they contain a higher proportion of solids such as copper complexes. The near-infrared absorptive composition comprising a copper complex, a polyfunctional polymerizable compound and a solvent, wherein the near-infrared absorptive composition has a solids content of 35 to 90% by mass.

Abstract translation: 本发明提供一种近红外吸收组合物，即使它们形成薄膜也能够具有优异的近红外线屏蔽性能，并且能够施加后抑制可见光损失的透射率以及后烘烤时的透射率损失，即使它们含有较高比例的 固体如铜络合物。 包含铜络合物，多官能可聚合化合物和溶剂的近红外吸收组合物，其中所述近红外吸收组合物的固体含量为35〜90质量％。

公开(公告)号：US20210301180A1

公开(公告)日：2021-09-30

申请号：US17344176

申请日：2021-06-10

Applicant: FUJIFILM Corporation

Inventor： Daisuke HAYASHI ,  Seiichi HITOMI ,  Teruki NIORI ,  Keita TAKAHASHI

IPC: C09J7/25 ,  C09K5/14 ,  C09C3/08 ,  C08K9/04 ,  C09J11/04 ,  C09J7/38 ,  H01L23/373

Abstract: A composition contains an inorganic nitride, and a compound represented by General

公开(公告)号：US20180292586A1

公开(公告)日：2018-10-11

申请号：US16008209

申请日：2018-06-14

Applicant: FUJIFILM Corporation

Inventor： Seiichi HITOMI ,  Takashi KAWASHIMA ,  Keisuke ARIMURA ,  Takahiro OKAWARA

IPC: G02B5/22 ,  C08L101/02 ,  C08L33/10 ,  C08L43/04 ,  C08K5/01 ,  H01L27/146 ,  G02B5/28 ,  C08K5/54

Abstract: Provided are a near infrared absorbing composition with which a cured film having excellent solvent resistance and thermal shock resistance can be manufactured, a near infrared cut filter, a method of manufacturing a near infrared cut filter, a solid image pickup element, a camera module, and an image display device. The near infrared absorbing composition includes: a resin A that satisfies the following condition a1; an infrared absorber B; and a solvent D. At least the resin A has a crosslinking group, or the near infrared absorbing composition further includes a compound C having a crosslinking group that is different from the resin A. condition a1: in a case where the resin A does not have a crosslinking group, a glass transition temperature of the resin A measured by differential scanning calorimetry is 0° C. to 100° C., and in a case where the resin A has a crosslinking group, a glass transition temperature of a resin having a structure in which a portion which forms a crosslinking bond in the crosslinking group of the resin A is substituted with a hydrogen atom is 0° C. to 100° C., the glass transition temperature being measured by differential scanning calorimetry.

公开(公告)号：US20150301245A1

公开(公告)日：2015-10-22

申请号：US14753189

申请日：2015-06-29

Applicant: FUJIFILM Corporation

Inventor： Takashi KAWASHIMA ,  Seiichi HITOMI ,  Hidenori TAKAHASHI ,  Yuki NARA ,  Seongmu BAK

IPC: G02B5/20 ,  H04N5/225 ,  H04N5/33 ,  C07F1/08

CPC classification number: G02B5/208 ,  C07F1/08 ,  C08F2/44 ,  C08K5/0091 ,  C08K5/42 ,  C08L63/00 ,  C09D5/32 ,  G02B5/22 ,  G02B5/223 ,  H01L27/14618 ,  H01L27/14625 ,  H01L2224/11 ,  H04N5/2254 ,  H04N5/332

Abstract: An object of the present invention is to provide a near-infrared-absorbing composition capable of forming a cured film having excellent heat resistance while maintaining strong near-infrared shielding properties when a cured film is produced. The near-infrared-absorbing composition of the present invention includes a copper complex obtained by reacting two or more kinds of sulfonic acids represented by General Formula (I) described below or salts thereof with a copper component and a solvent.

Abstract translation: 本发明的目的是提供一种能够形成具有优异的耐热性的固化膜的近红外吸收组合物，同时在生产固化膜时保持强的近红外屏蔽性能。 本发明的近红外吸收组合物包括通过使两种或更多种由下述通式（I）表示的磺酸或其盐与铜组分和溶剂反应而获得的铜络合物。

公开(公告)号：US20230020941A1

公开(公告)日：2023-01-19

申请号：US17879985

申请日：2022-08-03

Applicant: Fujifilm Corporation

Inventor： Seiichi HITOMI ,  Daisuke Hayashi ,  Teruki Niori ,  Keita Takahashi

IPC: C09K5/14

Abstract: An object of the present invention is to provide a composition capable of forming a thermally conductive material having excellent thermally conductive properties and excellent handleability in a semi-cured state. In addition, another object of the present invention is to provide a thermally conductive material, a thermally conductive sheet, and a device with a thermally conductive layer.
The composition of the present invention contains a phenolic compound, an epoxy compound, a compound represented by Formula (1), and an inorganic nitride.

公开(公告)号：US20170002124A1

公开(公告)日：2017-01-05

申请号：US15265922

申请日：2016-09-15

Applicant: FUJIFILM Corporation

Inventor： Ayumi ISHIYAMA ,  Naoyuki MOROOKA ,  Seiichi HITOMI

IPC: C08F222/10 ,  C07D277/64 ,  C07D263/57 ,  C07D277/66

CPC classification number: C08F222/1006 ,  C07D263/57 ,  C07D277/60 ,  C07D277/64 ,  C07D277/66 ,  C08F2/50 ,  C08F2220/281 ,  C08F2222/102

Abstract: Provided are a curable composition exhibiting excellent solvent solubility while maintaining a high refractive index; an optical component using such a curable composition; and a compound. The curable composition contains a compound represented by the following Formula (1) and at least one kind selected from thermal radical polymerization initiators or photo radical polymerization initiators. In Formula (1), Ar1 to Ar4 each independently represent an aromatic ring, at least one of Ar1, . . . , or Ar4 represents a benzothiazole ring, a benzoxazole ring, an aromatic ring containing a benzothiazole ring or a benzoxazole ring, or an aromatic ring having a benzothiazolyl group or a benzoxazolyl group as a substituent, and two or more of Y1 to Y4 represent a polymerizable group.

Abstract translation: 提供如下：在保持高折射率的同时显示优异的溶剂溶解性的可固化组合物; 使用这种可固化组合物的光学组件; 和化合物。 可固化组合物含有由通式（1）表示的化合物和选自热自由基聚合引发剂和光自由基聚合引发剂中的至少一种。 通式（1）中，Ar 1 -Ar 4分别独立地表示芳香环，Ar 1〜Ar 4中的至少一个表示含有苯并噻唑环，苯并氧硫杂环，苯并噻唑环或苯并恶唑环的芳香环， 作为取代基，含有苯并噻吩基或苯并恶唑基的基团，Y1-Y4中的2个以上表示可聚合基团。

公开(公告)号：US20160103247A1

公开(公告)日：2016-04-14

申请号：US14972321

申请日：2015-12-17

Applicant: FUJIFILM Corporation

Inventor： Seiichi HITOMI ,  Takeshi INASAKI

IPC: G02B1/04 ,  H01L27/146 ,  G02B5/20 ,  C08G77/398 ,  H04N5/33 ,  H04N5/335

CPC classification number: G02B1/04 ,  B29D11/00634 ,  C08G77/14 ,  C08G77/398 ,  G02B5/208 ,  G03B11/00 ,  H01L27/14621 ,  H01L27/14636 ,  H01L27/14685 ,  H04N5/2257 ,  H04N5/33 ,  H04N5/335

Abstract: Provided are a near infrared radiation-absorbing composition capable of forming a cured film having excellent heat resistance while maintaining high near infrared radiation-shielding properties, a near infrared radiation cut-off filter and a production method therefor, and a camera module and a production method therefor. The near infrared radiation-absorbing composition includes a copper compound obtained from a reaction between a siloxane (A1) having an acid group or a salt thereof and a copper component.

Abstract translation: 提供能够形成具有优异的耐热性同时保持高近红外线辐射屏蔽性的固化膜的近红外辐射吸收组合物，近红外辐射截止滤光器及其制备方法，以及相机模块和生产 方法。 近红外线吸收组合物包含由具有酸基的硅氧烷（A1）或其盐与铜成分之间的反应获得的铜化合物。

公开(公告)号：US20150293283A1

公开(公告)日：2015-10-15

申请号：US14751245

申请日：2015-06-26

Applicant: FUJIFILM Corporation

Inventor： Yuki NARA ,  Seongmu BAK ,  Toshihide EZOE ,  Takashi KAWASHIMA ,  Seiichi HITOMI

IPC: G02B5/20 ,  H04N5/335 ,  H04N5/33 ,  G02B1/04 ,  H01L27/146

CPC classification number: G02B5/208 ,  G02B1/04 ,  G02B13/003 ,  G03B11/00 ,  H01L27/14621 ,  H01L27/14638 ,  H01L27/14685 ,  H04N5/2254 ,  H04N5/33 ,  H04N5/335 ,  C08L63/00 ,  C08L101/14

Abstract: A near-infrared blocking filter includes a near-infrared absorbing substance, has a film thickness of 300 μm or less, and has a visible light transmissivity in a wavelength range of 450 nm to 550 nm of 85% or more, a light transmissivity at a wavelength of 800 nm is 20% or less, and a light transmissivity at a wavelength of 850 nm is 20% or less.

Abstract translation: 近红外阻挡滤光器包括近红外线吸收物质，膜厚度为300μm以下，在450nm〜550nm的波长范围内的可见光透过率为85％以上，透过率为 800nm的波长为20％以下，波长850nm的透光率为20％以下。