Title:
COLOR FILTER COLORING COMPOSITION AND COLOR FILTER
Document Type and Number:
Japanese Patent JP2021086104
Kind Code:
A
Abstract:
To provide a coloring composition which has superior robustness (heat resistance, solvent resistance), provides superior color characteristics (brightness) when used for color filters, generates no foreign matter and offers good stability, and to provide a color filter produced using the same.SOLUTION: The above challenge is cleared by a color filter coloring composition comprising a colorant (A), a binder resin, and an organic solvent, the colorant (A) comprising a specific salt-forming compound containing a triphenylmethane-based acidic dye.SELECTED DRAWING: None
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Inventors:
HIRASA YOSHIYUKI
KAWASHIMA YUKIHITO
KAWASHIMA YUKIHITO
Application Number:
JP2019217041A
Publication Date:
June 03, 2021
Filing Date:
November 29, 2019
Export Citation:
Assignee:
TOYO INK SC HOLDINGS CO LTD
International Classes:
G02B5/20; C09B11/20; C09B67/20; C09B67/22; C09B69/04; C09B69/10; G02F1/1335; G03F7/004