公开(公告)号：US20240141213A1

公开(公告)日：2024-05-02

申请号：US18269072

申请日：2021-12-22

Applicant: DAI NIPPON PRINTING CO., LTD.

Inventor： Yohei ITO ,  Michihiro OGURA

IPC: C09J11/06 ,  C07D257/04 ,  C09J7/38

CPC classification number: C09J11/06 ,  C07D257/04 ,  C09J7/385 ,  C09J2301/302 ,  C09J2301/416 ,  C09J2301/502 ,  C09J2433/00

Abstract: A gas generating agent which generates a gas by light irradiation, which has a maximum molar absorption coefficient value of 7000 or more at a wavelength of 240 nm to 450 nm, and which contains a gas generating moiety having a specific structure and an organopolysiloxane group or a fluorinated aliphatic hydrocarbon group in which a number of carbon atoms to which a fluorine atom is directly bound is from 2 to 8 and which optionally contains an ether bond (—O—) in a carbon chain.

公开(公告)号：US20190227209A1

公开(公告)日：2019-07-25

申请号：US16373352

申请日：2019-04-02

Applicant: DAI NIPPON PRINTING CO., LTD.

Inventor： Michihiro OGURA ,  Tomoki MURATA ,  Fumiyasu MURAKAMI ,  Masato OKADA ,  Hiroaki SEGAWA

IPC: G02B5/22 ,  C09B35/20 ,  C09B11/12 ,  C09B11/08 ,  H01L51/00 ,  C09B63/00 ,  G02B1/04 ,  G02F1/1335 ,  H01L27/32 ,  C09B11/24

Abstract: The present invention is to provide a color material dispersion liquid for color filter, which has excellent heat resistance and is able to form a high-luminance coating film. Disclosed is a color material dispersion liquid for color filters, including: (A) a color material, (B) a dispersant and (C) a solvent, wherein the color material (A) contains (A-1) a color material represented by the following general formula (I) and (A-2) a metal lake color material of a rhodamine-based acid dye: (symbols in the general formula (I) are as described in the Description.)

公开(公告)号：US20180100068A1

公开(公告)日：2018-04-12

申请号：US15567550

申请日：2016-04-20

Applicant: DAI NIPPON PRINTING CO., LTD.

Inventor： Michihiro OGURA ,  Tomoki MURATA ,  Fumiyasu MURAKAMI ,  Daisuke ENDO ,  Yohei ITO

IPC: C09B63/00 ,  C09B67/46 ,  G02B5/20 ,  H01L51/50 ,  H05B33/12 ,  G02F1/1335

Abstract: A color material dispersion liquid comprising: (A) a color material, (B) a dispersant and (C) a solvent, wherein the color material (A) contains a lake color material of a combination of an acid dye and a polyaluminum chloride; a basicity of the polyaluminum chloride is 70% or more; and a value of a ratio (I4/I6) between an integral value (I4) of a peak corresponding to a four-coordinate aluminum in a solid-state 27Al-NMR spectrum of the lake color material and an integral value (I6) a peak corresponding to a six-coordinate aluminum therein, is from 0 to 0.50.

公开(公告)号：US20170349755A1

公开(公告)日：2017-12-07

申请号：US15539047

申请日：2015-10-15

Applicant: Dai Nippon Printing Co., Ltd.

Inventor： Daisuke ENDO ,  Michihiro OGURA ,  Tomoki MURATA ,  Fumiyasu MURAKAMI

IPC: C09B63/00 ,  G03F7/00 ,  G02F1/1335 ,  H01L27/32 ,  G02B5/20

Abstract: Disclosed is a color material dispersion liquid for a color filter, the dispersion liquid having excellent dispersibility and being capable of forming a high-contrast, high-luminance coating film; a color resin composition for a color filter, the composition having excellent dispersibility and being capable of forming a high-contrast, high-luminance coating film; a color material with excellent dispersibility; a high-contrast and high-luminance color filter; a liquid crystal display device including the color filter, and a light-emitting display device including the color filter. The color material dispersion liquid for a color filter, includes: (A) a color material, (B) a dispersant and (C) a solvent, wherein the color material (A) contains a zirconium lake color material of an acid dye.

公开(公告)号：US20160187547A1

公开(公告)日：2016-06-30

申请号：US14786395

申请日：2014-03-28

Applicant: DAI NIPPON PRINTING CO., LTD.

Inventor： Tomoki MURATA ,  Michihiro OGURA ,  Masato OKADA ,  Daisuke ENDO ,  Fumiyasu MURAKAMI ,  Hiroaki SEGAWA

IPC: G02B5/22 ,  H01L27/32 ,  G02F1/1335 ,  C07D311/82 ,  C09B69/06

CPC classification number: G02B5/223 ,  C07D311/82 ,  C09B11/12 ,  C09B11/24 ,  C09B69/06 ,  G02F1/133514 ,  G03F7/0007 ,  G03F7/022 ,  G03F7/105 ,  H01L27/322

Abstract: The present invention is to provide a color material dispersion liquid which is able to form a high-luminance coating film having excellent heat resistance, with adjusting the color tone of the coating film to a desired color tone. Disclosed is a color material dispersion liquid containing: (A) a color material, (B) a dispersant and (C) a solvent, wherein the color material (A) contains a color material (A-1) in which at least a cation represented by the following general formula (I) and a monovalent anion represented by the following general formula (II) form a salt: (symbols in the general formulae (I) and (II) are as described in the Description.)

Abstract translation: 本发明提供一种能够形成具有优异耐热性的高亮度涂膜的着色材料分散液，同时将涂膜的色调调节到期望的色调。 公开了一种着色材料分散液，其特征在于：（A）着色材料，（B）分散剂和（C）溶剂，其中，所述着色材料（A）含有着色材料（A-1） 由下列通式（I）表示的由下列通式（II）表示的一价阴离子形成盐：（通式（I）和（II）中的符号如说明书所述）

公开(公告)号：US20150368473A1

公开(公告)日：2015-12-24

申请号：US14766320

申请日：2014-02-04

Applicant: DAI NIPPON PRINTING CO., LTD. ,  DNP FINE CHEMICALS CO., LTD.

Inventor： Masato OKADA ,  Daisuke ENDO ,  Michihiro OGURA ,  Hiroaki SEGAWA ,  Tomoki MURATA ,  Yoshihito MAENO ,  Hiroshi OSHIMA

IPC: C09B67/46 ,  H01L27/32 ,  G02F1/1335 ,  C09B11/12 ,  G02B5/22

CPC classification number: C09B67/0084 ,  C09B11/12 ,  C09B11/24 ,  C09B67/009 ,  G02B5/223 ,  G02F1/133514 ,  G02F1/133516 ,  G03F7/0007 ,  H01L27/322

Abstract: The present invention is to provide a colorant dispersion liquid which is able to form a high-luminance coating film having better heat resistance compared to the case of using conventional dyes. Disclosed is a colorant dispersion liquid containing (A) a colorant, (B) a dispersant, and (C) a solvent, wherein the colorant (A) contains a color material represented by the following general formula (I) and a xanthene-based dye; a solubility of the color material in the solvent (C) and that of the xanthene-based dye in the solvent (C) are each 0.2 (g/100 g solvent) or less at 23° C.; and the color material and the xanthene-based dye are dispersed in the solvent (C) by the dispersant (B): (The symbols in the formula are as described in the Description.)

Abstract translation: 本发明提供一种着色剂分散液，与使用常规染料的情况相比，能够形成耐热性更好的高亮度涂膜。 公开了包含（A）着色剂，（B）分散剂和（C）溶剂的着色剂分散液，其中着色剂（A）含有由以下通式（I）表示的着色材料和呫吨基 染料; 颜料在溶剂（C）中的溶解度和溶剂（C）中的呫吨系染料的溶解度在23℃下分别为0.2（g / 100g溶剂）以下。 并且通过分散剂（B）将着色材料和呫吨基染料分散在溶剂（C）中：（式中的符号如说明书中所述）

公开(公告)号：US20150299364A1

公开(公告)日：2015-10-22

申请号：US14436257

申请日：2013-10-17

Applicant: DAI NIPPON PRINTING CO., LTD.

Inventor： Yoshinobu OMORI ,  Naonobu YOSHI ,  Michihiro OGURA ,  Tomoki MURATA ,  Mikiko HOJO

IPC: C08F265/06 ,  B05D3/02 ,  C09D7/12 ,  C09D5/24 ,  H01B1/22

CPC classification number: H01B1/22 ,  B05D5/12 ,  B22F1/0062 ,  B22F9/24 ,  C08F8/40 ,  C08F26/10 ,  C08F30/02 ,  C08F220/18 ,  C08F226/10 ,  C08F230/02 ,  C08F265/06 ,  C08F275/00 ,  C08F290/04 ,  C08L33/06 ,  C08L39/04 ,  C08L39/06 ,  C09D5/24 ,  C09D7/65 ,  C09D11/52 ,  C09D139/06 ,  C09D151/003 ,  C09D151/08 ,  H05K1/092 ,  H05K3/12 ,  H05K3/1283 ,  H05K2203/1168

Abstract: The present invention is to provide a dispersant which has excellent dispersibility and which is able to inhibit the oxidation of dispersed particles. Disclosed is a dispersant comprising a graft copolymer having a constitutional unit represented by the following general formula (I) and a constitutional unit represented by the following general formula (II): (Symbols shown in the general formulae (I) and (II) are as described in the Description.)

Abstract translation: 本发明提供一种分散性优异且能够抑制分散粒子氧化的分散剂。 公开了一种分散剂，其包含具有由以下通式（I）表示的结构单元和由以下通式（II）表示的结构单元的接枝共聚物：（通式（I）和（II）所示的符号是 如说明中所述）

公开(公告)号：US20170342271A1

公开(公告)日：2017-11-30

申请号：US15539024

申请日：2015-10-15

Applicant: Dai Nippon Printing Co., Ltd.

Inventor： Fumiyasu MURAKAMI ,  Michihiro OGURA ,  Tomoki MURATA ,  Daisuke ENDO

IPC: C09B1/32 ,  G02F1/1335 ,  C09B63/00 ,  C09B7/02 ,  C09B11/28 ,  C09B11/20 ,  H05B33/12 ,  G02B5/20

Abstract: Disclosed is a color material dispersion liquid for a color filter, the dispersion liquid being capable of forming a high-luminance coating film with excellent light resistance; a color resin composition for a color filter, the composition being capable of forming a high-luminance coating film with excellent light resistance; a color material that has, while it can form a high-luminance coating film, excellent light resistance; a high-contrast, high-luminance color filter; a liquid crystal display device including the color filter; and a light-emitting display device including the color filter. The color material dispersion liquid for a color filter, includes: (A) a color material, (B) a dispersant and (C) a solvent, wherein the color material (A) contains a cerium lake color material of an acid dye.

公开(公告)号：US20160376443A1

公开(公告)日：2016-12-29

申请号：US15101360

申请日：2014-10-02

Applicant: DAI NIPPON PRINTING CO., LTD.

Inventor： Michihiro OGURA ,  Tomoki MURATA ,  Fumiyasu MURAKAMI ,  Masato OKADA ,  Hiroaki SEGAWA

IPC: C09B67/46 ,  C09B11/24 ,  G02F1/1335 ,  C08F265/06 ,  H01L51/00 ,  G02B5/22 ,  C09B63/00 ,  C08F8/40

Abstract: Disclosed is a non-aqueous dispersant which is a graft copolymer comprising a constitutional unit represented by the following general formula (II) and at least one kind selected from the group consisting of a constitutional unit represented by the following general formula (I) and a constitutional unit represented by the following general formula (I′), or which is a block copolymer comprising a block portion containing a constitutional unit represented by the following general formula (III) and a block portion containing at least one kind selected from the group consisting of a constitutional unit represented by the following general formula (I) and a constitutional unit represented by the following general formula (I′):

Abstract translation: 提供：可以形成具有优异分散性和优异耐碱性的树脂层的非水分散剂; 用于滤色器的着色剂分散体，其能够形成具有优异的耐热性，高亮度和优异的耐碱性的涂层; 具有优异的耐热性，高亮度和优异的耐碱性的滤色片; 以及具有所述滤色器的液晶显示装置和有机发光显示装置。 该非水分散剂是具有通式（I）表示的结构单元和/或通式（I'）表示的结构单元的接枝共聚物，具有通式（II）表示的结构单元。 或者是具有包含通式（I）所示的结构单元和/或通式（I'）所示的结构单元的嵌段的嵌段共聚物，以及包含通式（I）所示的结构单元的嵌段 III）。 （在本说明书中描述了通式（I），（I'），（II）和（III）中的符号）

公开(公告)号：US20160282530A1

公开(公告)日：2016-09-29

申请号：US15031647

申请日：2014-07-16

Applicant: DAI NIPPON PRINTING CO., LTD.

Inventor： Michihiro OGURA ,  Tomoki MURATA ,  Fumiyasu MURAKAMI ,  Masato OKADA ,  Hiroaki SEGAWA

IPC: G02B5/22 ,  C09B11/24 ,  H01L27/32 ,  G02B1/04 ,  G02F1/1335 ,  C09B63/00 ,  H01L51/00

CPC classification number: G02B5/223 ,  C09B11/08 ,  C09B11/12 ,  C09B11/24 ,  C09B35/20 ,  C09B63/005 ,  G02B1/04 ,  G02F1/133514 ,  H01L27/322 ,  H01L51/0052 ,  H01L51/0061

Abstract: Disclosed is a color material dispersion liquid for color filter, which has excellent heat resistance and is able to form a high-luminance coating film. The color material dispersion liquid for color filters includes (A) a color material, (B) a dispersant and (C) a solvent. The color material (A) contains (A-1) a color material represented by the following general formula (I) and (A-2) a metal lake color material of a rhodamine-based acid dye: