Patent
Colorant dispersion liquid, method for producing colorant dispersion liquid, color resin composition for color filters, color filter, liquid crystal display device, and organic light-emitting display device
Masato Okada,Daisuke Endo,Michihiro Ogura,Hiroaki Segawa,Murata Tomoki,Yoshihito Maeno,Hiroshi Oshima +6 more
TLDR
In this article, 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 is presented.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.)read more
Citations
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Patent
Color material dispersion liquid for color filters, color material, color filter, liquid crystal display device and organic light-emitting display device
TL;DR: In this paper, a color material dispersion liquid for color filter, which has excellent heat resistance and is able to form a high-luminance coating film, is described.
Patent
Color material, color material dispersion liquid, color resin composition for color filters, color filter, liquid crystal display device and organic light-emitting display device
TL;DR: In this article, 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.
Patent
Color material dispersion liquid for color filter, colored resin composition for color filter, color material, color filter, liquid crystal display device, and light-emitting display device
TL;DR: In this article, the problem of providing a color material dispersion liquid for a color filter that can form a coating film having excellent light resistance and high luminance was addressed. But the problem was not addressed.
Patent
Color material dispersion liquid for color filter, color resin composition for color filter, color material for color filter, color filter, liquid crystal display device, and light-emitting display device
TL;DR: In this article, a color material dispersion liquid for a color filter is described, which is capable of forming a high-contrast, high-luminance coating film.
Patent
Colorant composition, colorant dispersed solution, photosensitive resin composition, color filter and liquid crystal display device
Lee Dami,Yang Seung Jin,Jong-Ho Park,Park Sang Gyun,Kim Jae Joon,Lee Jae Yong,Lee Sue Yoen,Jung Jihye,Choi Sanga +8 more
TL;DR: In this article, a colorant composition consisting of a first xanthene dye having the same number of positive and negative charges, and a complex in which a dispersant is ion-bonded with a second xanthenes dye in which the number of negative charges is more than or equal to 1 than the positive charges, wherein the dispersant has an amine value of 0 to 200 mgKOH/g and includes an ammonium structure.
References
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Patent
Colored photosensitive resin composition
Yoshiko Shirouchi,由子 城内 +1 more
TL;DR: In this paper, a colored photosensitive resin composition containing a specific combination of pigment and dye, which is used for a film and a color filter with high lightness, is presented.
Patent
Blue colored composition for color filter, color filter, and color display
TL;DR: In this article, a blue-coloring composition for a color filter consisting of a pigment dispersion including a coloring agent, a transparent resin and a solvent, at least a copper phthalocyanine blue pigment and a metal lake pigment of a xanthene based dye are used as the coloring agent.
Patent
Colorant dispersion liquid, colored resin composition for use in color filters, color filter, liquid crystal display device, and organic light-emitting display device
Masato Okada,政人 岡田 +1 more
TL;DR: In this article, a colorant dispersion liquid capable of forming a coating film that meets high contrasting requirements and has excellent solvent resistance and excellent electrical reliability was presented for use in color filters.
Patent
Colored curable resin composition
TL;DR: In this paper, a coloring hardening resin composition is provided to improve the brightness of a color filter by using a coloring agent containing a pre-determined compound and a zinc phthalocyanine compound.
Patent
Color material dispersion liquid, color resin composition for color filters, color filter, liquid crystal display device and organic light-emitting display device
TL;DR: A color material dispersion liquid comprising a color material represented by the following general formula (I), a dispersant, and a solvent having a solubility of the color material of 0.1 (mg/10 g solvent) or less at 23°C, having excellent solvent resistance and excellent electrical reliability.