Title:
COLORED COMPOSITION FOR COLOR FILTER AND COLOR FILTER
Document Type and Number:
Japanese Patent JP2020020925
Kind Code:
A
Abstract:
To provide a colored composition for a color filter having high dispersion stability, high sensitivity, a fast developing rate and fewer development residues, and a color filter using the composition.SOLUTION: The colored composition for a color filter comprises a colorant (A), a binder resin (B), a polymerizable compound (C), and a polymerization initiator (D). The binder resin (B) comprises a photosensitive resin (B1) that is at least one resin selected from the group consisting of (B1-1), (B1-2) and (B1-3) having specific compositions. The polymerizable compound (C) comprises: at least one compound selected from a polymerizable compound having an acidic group and/or a polyfunctional photocurable compound having an alkyleneoxy group having 2 or more carbon atoms (C1); and at least one selected from a dendrimer and/or a hyperbranched polymer (C2).SELECTED DRAWING: Figure 1
Inventors:
HARAGUCHI KAZUMICHI
TSUNEKAWA SHINJI
WAKU TOSHIO
TSUNEKAWA SHINJI
WAKU TOSHIO
Application Number:
JP2018143417A
Publication Date:
February 06, 2020
Filing Date:
July 31, 2018
Export Citation:
Assignee:
TOYO INK SC HOLDINGS CO LTD
International Classes:
G02B5/20; C09B25/00; C09B47/04; C09B48/00; C09B57/08; G02F1/1335; G03F7/004; G03F7/027; G03F7/038; H01L27/146