Title:
DIKETOPYRROLOPYRROLE PIGMENT, COLORING COMPOSITION, COLOR FILTER AND SENSOR
Document Type and Number:
Japanese Patent JP2023057917
Kind Code:
A
Abstract:
To provide a diketopyrrolopyrrole pigment that achieves high coloring ability and high transmittance as a red colorant, as well as excellent dispersion stability, and to provide a pigment composition, a coloring composition, a color filter, and a sensor using the pigment.SOLUTION: The problem described above can be achieved by diketopyrrolopyrrole pigment represented by the following general formula (1).SELECTED DRAWING: None
Inventors:
TATEISHI NAOYA
MUROBOSHI TARO
MUROBOSHI TARO
Application Number:
JP2021167671A
Publication Date:
April 24, 2023
Filing Date:
October 12, 2021
Export Citation:
Assignee:
TOYO INK SC HOLDINGS CO LTD
International Classes:
G02B5/20; C09B57/00; C09B67/20
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