公开(公告)号：US09664827B2

公开(公告)日：2017-05-30

申请号：US14172239

申请日：2014-02-04

Applicant: FUJIFILM Corporation

Inventor： Naotsugu Muro ,  Yasuo Sugishima ,  Kaoru Aoyagi ,  Mitsuji Yoshibayashi

IPC: G02B5/22 ,  G02B13/00 ,  G02B5/20 ,  H01L27/146 ,  G02B3/00

CPC classification number: G02B5/22 ,  G02B3/0006 ,  G02B5/201 ,  G02B13/0085 ,  H01L27/14621 ,  H01L27/14645 ,  H01L27/14685

Abstract: The invention is directed to a colored composition for forming a green color filter, containing a color pigment, wherein a content of the color pigment to a total solid content of the colored composition is 60% by weight or more, and a layer having a thickness of 0.6 μm formed from the colored composition has light transmittance of 80% or more at a wavelength of 550 nm and light transmittance of 50% or less at a wavelength of 450 nm, and a method of producing a color filter including (A) forming a first colored layer containing a first colored composition and (B) patterning with dry etching so as to from a through-hole group in the first colored layer, wherein the first colored composition is the colored composition as defined herein.

公开(公告)号：US11189652B2

公开(公告)日：2021-11-30

申请号：US16366402

申请日：2019-03-27

Applicant: FUJIFILM Corporation

Inventor： Kazuya Oota ,  Kaoru Aoyagi

IPC: H01L27/146 ,  H04N5/374 ,  G09F9/00 ,  G02B5/20

Abstract: Provided are a structure having excellent moisture resistance, a color filter, a solid-state imaging element, an image display device, and a method for producing a structure. Provided is also a composition for forming an organic material layer which is used to form the above-mentioned structure. This structure 100 has a support 1, partition walls 2 formed on the support 1, colored layers 4 formed in regions partitioned by the partition walls 2, on the support 1, and organic material layers 3 formed using a composition including a compound having a group with an ethylenically unsaturated bond, between the partition walls 2 and the colored layers 4.

公开(公告)号：US09650493B2

公开(公告)日：2017-05-16

申请号：US15213483

申请日：2016-07-19

Applicant: FUJIFILM Corporation

Inventor： Kaoru Aoyagi

IPC: G03F7/004 ,  G02B5/20 ,  C08K5/3417 ,  C09B47/067 ,  C09B67/00 ,  C09B67/22 ,  C09B67/46 ,  G02B5/22 ,  G03F7/00 ,  G03F7/16 ,  G03F7/20 ,  G03F7/30 ,  G02F1/1335

CPC classification number: C08K5/3417 ,  C09B47/0671 ,  C09B67/0023 ,  C09B67/0033 ,  C09B67/009 ,  G02B5/201 ,  G02B5/223 ,  G02F1/133514 ,  G03F7/0007 ,  G03F7/038 ,  G03F7/105 ,  G03F7/16 ,  G03F7/20 ,  G03F7/30

Abstract: A coloring composition containing a halogenated zinc phthalocyanine pigment, which has excellent viscosity stability, is provided. A cured film, a color filter, a pattern forming method, a method for manufacturing a color filter, a solid-state imaging device, and an image display device, each using the coloring composition, are also provided.The colorant composition includes a colorant, a resin, and a pigment derivative, in which the colorant contains a halogenated zinc phthalocyanine pigment, the content of the colorant with respect to the total solid content in the coloring composition is 50% by mass or more, and the content of the Group 2 element ions with respect to the mass of the halogenated zinc phthalocyanine pigment is 30 ppm by mass to 300 ppm by mass.

公开(公告)号：US09632222B2

公开(公告)日：2017-04-25

申请号：US14190841

申请日：2014-02-26

Applicant: FUJIFILM Corporation

Inventor： Yasuo Sugishima ,  Mitsuji Yoshibayashi ,  Kaoru Aoyagi ,  Yushi Kaneko ,  Naotsugu Muro

IPC: G03F7/00 ,  H01L27/146 ,  G02B5/20 ,  G02B5/22 ,  G02B5/28 ,  G02B13/00 ,  G02B3/00

CPC classification number: G02B5/201 ,  G02B3/0006 ,  G02B5/20 ,  G02B5/223 ,  G02B5/286 ,  G02B13/0085 ,  G03F7/0007 ,  H01L27/14621 ,  H01L27/14685

Abstract: This disclosure relates to a method for manufacturing a color filter being capable of suppressing a surface of a colored pattern from being rough in a planarization treatment, a color filter and a solid-state imaging device.

公开(公告)号：US09507257B2

公开(公告)日：2016-11-29

申请号：US14188955

申请日：2014-02-25

Applicant: FUJIFILM Corporation

Inventor： Yasuo Sugishima ,  Mitsuji Yoshibayashi ,  Kaoru Aoyagi ,  Yushi Kaneko

IPC: G03F7/00 ,  H01L27/146 ,  G02B3/00 ,  G02B5/28 ,  G02B5/20 ,  G02B5/22

CPC classification number: G03F7/0007 ,  G02B3/0006 ,  G02B5/20 ,  G02B5/201 ,  G02B5/223 ,  G02B5/286 ,  H01L27/14621 ,  H01L27/14685

Abstract: The present disclosure relates to a method for manufacturing a color filter being capable of suppressing residue from being generated on a colored layer planarized by a planarization treatment, a color filter, and a solid-state imaging device.

Abstract translation: 本公开涉及一种制造滤色器的方法，该滤色器能够抑制通过平坦化处理，滤色器和固态成像装置平坦化的着色层上产生的残留物。

公开(公告)号：US09442374B2

公开(公告)日：2016-09-13

申请号：US14189454

申请日：2014-02-25

Applicant: FUJIFILM CORPORATION

Inventor： Yasuo Sugishima ,  Mitsuji Yoshibayashi ,  Kaoru Aoyagi ,  Yushi Kaneko

IPC: B29D11/00 ,  G03F7/00 ,  H01L27/146 ,  G02B5/20 ,  G02B5/22 ,  G02B3/00

CPC classification number: G03F7/0007 ,  G02B3/0006 ,  G02B5/201 ,  G02B5/223 ,  H01L27/14621 ,  H01L27/14685 ,  Y10T428/24331

Abstract: There is provided a coloring composition including: a colorant; and a resin, wherein a content of the colorant is 50% by mass or more based on total solids of the coloring composition, and a solid acid number of a resin having a highest solid acid number among all kinds of resins contained in the coloring composition, is 80 mg KOH/g or less.

Abstract translation: 提供着色组合物，其包括：着色剂; 以及树脂，其中着色剂的含量基于着色组合物的总固体为50质量％以上，并且着色组合物中包含的所有种类的树脂中固体酸数最高的树脂的固体酸数 为80mg KOH / g以下。

公开(公告)号：US11169439B2

公开(公告)日：2021-11-09

申请号：US16211715

申请日：2018-12-06

Applicant: FUJIFILM Corporation

Inventor： Hisamitsu Tomeba ,  Kaoru Aoyagi

IPC: G02B5/20 ,  G03F7/004 ,  G03F7/00 ,  G02B5/22 ,  G03F7/027 ,  G02B1/04 ,  G03F7/031 ,  G03F7/033 ,  G03F7/038 ,  G03F7/039 ,  G03F7/16 ,  G03F7/20 ,  G03F7/32 ,  G03F7/40

Abstract: Provided are a coloring composition capable of producing a film with suppressed occurrence of striation, and a method for producing a film. The coloring composition includes a coloring agent A, a resin B, a polymerizable compound C, a photopolymerization initiator D, and an organic solvent E, in which the organic solvent E includes an ester-based solvent E1 having a surface tension at 25° C. of from 25 mN/m to 35 mN/m, an organic solvent E2 having a surface tension at 25° C. of less than 25 mN/m, a ratio of a mass of the ester-based solvent E1 to the mass of the organic solvent E2 is 80:20 to 30:70 in terms of the ratio of the mass of the ester-based solvent E1:the mass of the organic solvent E2, and the organic solvent E contains 50% by mass or more of a combination of the ester-based solvent E1 and the organic solvent E2 with respect to the total mass of the organic solvent E.

公开(公告)号：US10942451B2

公开(公告)日：2021-03-09

申请号：US16737015

申请日：2020-01-08

Applicant: FUJIFILM Corporation

Inventor： Kazutaka Takahashi ,  Daisuke Hamada ,  Shunsuke Kitajima ,  Hirokazu Kyota ,  Kaoru Aoyagi ,  Mitsuji Yoshibayashi

IPC: G03F7/031 ,  G02B5/20 ,  H01L31/0232 ,  G03F7/029 ,  G03F7/105 ,  G02F1/1335 ,  G02B5/22 ,  H01L27/146 ,  G03F7/038

Abstract: A coloring photosensitive composition includes an oxime ester-based photopolymerization initiator containing a fluorine atom, a polymerizable compound having an ethylenically unsaturated double bond, an alkali-soluble resin, and a colorant, in which in a case where a film having a film thickness after drying of 2.0 μm is formed using the coloring photosensitive composition, the optical density of the film at a wavelength of 365 nm is 1.5 or more.

公开(公告)号：US10921708B2

公开(公告)日：2021-02-16

申请号：US15989408

申请日：2018-05-25

Applicant: FUJIFILM Corporation

Inventor： Yuki Nara ,  Kaoru Aoyagi

IPC: G03F7/031 ,  G03F7/029 ,  G03F7/40 ,  G03F7/028 ,  G03F7/30 ,  G03F7/004 ,  G03F7/033 ,  G03F7/16 ,  G03F7/20 ,  C08F2/50

Abstract: Provided are a radiation-sensitive resin composition having good sensitivity and excellent temporal stability of the sensitivity, a cured film, a pattern forming method, a solid-state imaging device, and an image display device. The radiation-sensitive resin composition includes a resin, a polymerizable compound having an ethylenically unsaturated bond, a photopolymerization initiator, an organic solvent, and water, in which the photopolymerization initiator includes an oxime ester compound having at least one group selected from a branched alkyl group and a cyclic alkyl group, and the content of water is 0.1% to 2% by mass with respect to the mass of the radiation-sensitive resin composition.

公开(公告)号：US09318522B2

公开(公告)日：2016-04-19

申请号：US14148076

申请日：2014-01-06

Applicant: FUJIFILM Corporation

Inventor： Kaoru Aoyagi

IPC: G02B5/20 ,  G03F7/004 ,  H01L27/146 ,  G03F7/031 ,  G02B5/22 ,  G02B5/23 ,  G03F7/00 ,  G03F7/105 ,  G03F7/027

CPC classification number: H01L27/14621 ,  G02B5/20 ,  G02B5/201 ,  G02B5/223 ,  G02B5/23 ,  G03F7/0007 ,  G03F7/027 ,  G03F7/031 ,  G03F7/105 ,  H01L27/14685

Abstract: A colored radiation-sensitive composition for a color filter that includes (A) a pigment, (B) a photopolymerization initiator, and (C) a polymerizable compound, in which the colored radiation-sensitive composition satisfies the following conditions: when a colored radiation-sensitive composition layer is formed from the colored radiation-sensitive composition such that spectral transmittance at 600 nm becomes 30%, the colored radiation-sensitive composition layer includes the following characteristics: (1) spectral transmittance at 400 nm is 20% or less; (2) spectral transmittance at 550 nm is 10% or less; (3) spectral transmittance at 700 nm is 70% or more; (4) a wavelength resulting in 50% spectral transmittance is in a range of from 650 nm to 680 nm; and (5) a film thickness of the colored radiation-sensitive composition layer is in a range of from 0.55 μm to 1.8 μm.

Abstract translation: 一种用于滤色器的着色辐射敏感组合物，其包含（A）颜料，（B）光聚合引发剂和（C）可聚合化合物，其中着色辐射敏感组合物满足以下条件：当着色辐射 着色辐射敏感性组合物层由着色辐射敏感性组合物形成，使得600nm处的光谱透射率为30％，着色辐射敏感性组合物层包含以下特性：（1）400nm处的光谱透射率为20％以下; （2）550nm处的光谱透射率为10％以下; （3）700nm处的光谱透射率为70％以上; （4）导致50％光谱透射率的波长在650nm至680nm的范围内; 和（5）着色辐射敏感性组合物层的膜厚度在0.55μm至1.8μm的范围内。