COLOR MATERIAL DISPERSION LIQUID, COLORED RESIN COMPOSITION, COLOR FILTER AND LIQUID CRYSTAL DISPLAY DEVICE

PROBLEM TO BE SOLVED: To provide a color material dispersion leaving little undissolved residue of a photosensitive colored composition on the non-image area of a substrate in the case of applying the liquid to the substrate, having excellent adhesiveness to the substrate, giving a color filter havi...

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Bibliographische Detailangaben
Hauptverfasser: NARUTO TOSHIYA, OHATA TATSUHIRO
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a color material dispersion leaving little undissolved residue of a photosensitive colored composition on the non-image area of a substrate in the case of applying the liquid to the substrate, having excellent adhesiveness to the substrate, giving a color filter having high density and low thickness without lowering the image-forming properties such as curability and giving a color filter in high yield while suppressing the drying and coagulation on the tip end of a die lip in the case of applying with a die coater. SOLUTION: The color material dispersion liquid contains (A) a color material, (B) a dispersing agent and (C) a solvent wherein the dispersing agent B at least contains (a) a graft copolymer containing nitrogen atom and (b) a polymer produced by polymerizing a monomer component containing a specific compound as an essential component. COPYRIGHT: (C)2006,JPO&NCIPI