Title:
HALOGENATED PHTHALOCYANINE COLORANT, COLORED CURABLE COMPOSITION, COLOR FILTER AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/002875
Kind Code:
A1
Abstract:
The present invention provides a halogenated phthalocyanine colorant which is capable of forming a colored layer that has improved contrast, while being suppressed in precipitation of foreign substances. A halogenated phthalocyanine colorant which is represented by general formula (1). (The symbols in general formula (1) are as defined in the description.)
Inventors:
TSUKAMOTO RIKITAKA (JP)
INOUE NAGISA (JP)
INOUE NAGISA (JP)
Application Number:
PCT/JP2022/027188
Publication Date:
January 26, 2023
Filing Date:
July 11, 2022
Export Citation:
Assignee:
DNP FINE CHEMICALS CO LTD (JP)
International Classes:
C09B47/18; C09B67/20; C09B67/46; G02B5/20; G02F1/1335; G03F7/004; G03F7/031
Foreign References:
| JPH05345861A | 1993-12-27 | |||
| JP2014067019A | 2014-04-17 | |||
| JP2014153554A | 2014-08-25 |
Attorney, Agent or Firm:
KISHIMOTO, Tatsuhito et al. (JP)
Download PDF:
Previous Patent: RESIN SHEET
Next Patent: CARBON FIBER BUNDLE CONTAINING SIZING AGENT AND METHOD FOR PRODUCING SAME
Next Patent: CARBON FIBER BUNDLE CONTAINING SIZING AGENT AND METHOD FOR PRODUCING SAME