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1. (WO2018159541) COLORING MATERIAL DISPERSION FOR COLOR FILTER, COLORING MATERIAL RESIN COMPOSITION FOR COLOR FILTER, COLOR FILTER, AND DISPLAY DEVICE
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Pub. No.: WO/2018/159541 International Application No.: PCT/JP2018/006986
Publication Date: 07.09.2018 International Filing Date: 26.02.2018
IPC:
G02B 5/20 (2006.01) ,C09B 57/00 (2006.01) ,C09B 67/20 (2006.01) ,C09B 67/22 (2006.01) ,C09B 67/46 (2006.01) ,G03F 7/004 (2006.01)
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5
Optical elements other than lenses
20
Filters
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
B
ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; MORDANTS; LAKES
57
Other synthetic dyes of known constitution
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
B
ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; MORDANTS; LAKES
67
Influencing the physical, e.g. the dyeing or printing, properties of dyestuffs without chemical reaction, e.g. by treating with solvents; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
20
Preparations of organic pigments
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
B
ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; MORDANTS; LAKES
67
Influencing the physical, e.g. the dyeing or printing, properties of dyestuffs without chemical reaction, e.g. by treating with solvents; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
22
Mixtures of different pigments or dyes or solid solutions of pigments or dyes
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
B
ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; MORDANTS; LAKES
67
Influencing the physical, e.g. the dyeing or printing, properties of dyestuffs without chemical reaction, e.g. by treating with solvents; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
42
Preparations of dyes not provided for in a single one of groups C09B67/24-C09B67/40116
46
Dispersions
G PHYSICS
03
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
F
PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
7
Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printed surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
004
Photosensitive materials
04
Chromates
Applicants:
株式会社DNPファインケミカル DNP FINE CHEMICALS CO., LTD. [JP/JP]; 神奈川県横浜市緑区青砥町450番地 450, Aoto-cho, Midori-ku, Yokohama-shi, Kanagawa 2260022, JP
Inventors:
林 秀之 HAYASHI, Hideyuki; JP
Agent:
岸本 達人 KISHIMOTO, Tatsuhito; JP
山下 昭彦 YAMASHITA, Akihiko; JP
Priority Data:
2017-03927002.03.2017JP
Title (EN) COLORING MATERIAL DISPERSION FOR COLOR FILTER, COLORING MATERIAL RESIN COMPOSITION FOR COLOR FILTER, COLOR FILTER, AND DISPLAY DEVICE
(FR) DISPERSION DE MATIÈRE COLORANTE POUR FILTRE COLORÉ, COMPOSITION DE RÉSINE DE MATIÈRE COLORANTE, FILTRE COLORÉ ET DISPOSITIF D'AFFICHAGE
(JA) カラーフィルタ用色材分散液、カラーフィルタ用着色樹脂組成物、カラーフィルタ、表示装置
Abstract:
(EN) Provided is a coloring material dispersion for a color filter, whereby a colored layer having enhanced contrast can be formed. A coloring material dispersion for a color filter, containing a coloring material, a pigment derivative, a dispersing agent, and a solvent, wherein the coloring material includes a diketo-pyrrolo-pyrrole-based coloring material, the pigment derivative is a mixture including a monosulfonated derivative of a diketo-pyrrolo-pyrrole-based coloring material and a disulfonated derivative of a diketo-pyrrolo-pyrrole-based coloring material, the mole ratio [monosulfonated derivative/(monosulfonated derivative + disulfonated derivative)] of the monosulfonated derivative to the total number of moles of the monosulfonated derivative and the disulfonated derivative being 0.10 to 0.90, and the dispersing agent is a polymer having constituent units represented by general formula (I). (The symbols in general formula (I) are as described in the specification.)
(FR) L'invention concerne une dispersion de matière colorante pour un filtre coloré, grâce à quoi une couche colorée ayant un contraste amélioré peut être formée. Une dispersion de matière colorante pour un filtre coloré selon l'invention contient un matériau colorant, un dérivé de pigment, un agent dispersant et un solvant, le matériau colorant comprenant un matériau colorant à base de dicéto-pyrrolo-pyrrole, le dérivé de pigment étant un mélange comprenant un dérivé monosulfoné d'un matériau colorant à base de dicéto-pyrrolo-pyrrole et un dérivé disulfoné d'un matériau colorant à base de dicéto-pyrrolo-pyrrole, le rapport molaire [dérivé monosulfoné/(dérivé monosulfoné + dérivé disulfoné)] du dérivé monosulfoné au nombre total de moles du dérivé monosulfoné et du dérivé disulfoné étant de 0,10 à 0,90, et l'agent de dispersion étant un polymère ayant des motifs constitutifs représentés par la formule générale (I). (Les symboles qui apparaissent dans la formule [I] sont tels que définis dans la description.)
(JA) コントラストが向上した着色層を形成可能なカラーフィルタ用色材分散液を提供する。色材と、色素誘導体と、分散剤と、溶剤とを含有するカラーフィルタ用色材分散液であって、前記色材が、ジケトピロロピロール系色材を含み、前記色素誘導体が、ジケトピロロピロール系色材のモノスルホン化誘導体とジケトピロロピロール系色材のジスルホン化誘導体とを含む混合物であって、前記モノスルホン化誘導体と前記ジスルホン化誘導体のモルの合計に対する前記モノスルホン化誘導体のモルの比{モノスルホン化誘導体/(モノスルホン化誘導体+ジスルホン化誘導体)}が0.10以上0.90以下であり、前記分散剤が、下記一般式(I)で表される構成単位を有する重合体である、カラーフィルタ用色材分散液。 (一般式(I)の各符号は、明細書に記載のとおりである。)
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)