Title:
XANTHENE DYE, AND COLORING COMPOSITION, COLOR FILTER COLORANT AND COLOR FILTER THAT CONTAIN XANTHENE DYE
Document Type and Number:
Japanese Patent JP2020090657
Kind Code:
A
Abstract:
To provide a xanthene dye excellent in heat resistance, a coloring composition containing the dye, and a color filter colorant and a color filter that contain the coloring composition.SOLUTION: The xanthene dye is represented by the general formula (1) in the figure.SELECTED DRAWING: None
Inventors:
KANDA DAIZO
YAMAGATA NAOYA
YAMAGATA NAOYA
Application Number:
JP2019186882A
Publication Date:
June 11, 2020
Filing Date:
October 10, 2019
Export Citation:
Assignee:
HODOGAYA CHEMICAL CO LTD
International Classes:
C09B11/28; G02B5/20
Attorney, Agent or Firm:
Patent business corporation Tsukuni