Title:
COLORING COMPOSITION, CURED FILM, PATTERN FORMATION METHOD, COLOR FILTER, SOLID-STATE IMAGING ELEMENT, AND IMAGE DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/059075
Kind Code:
A1
Abstract:
Provided is a coloring composition with which a cured film having desired spectral characteristics can be formed, even when the film is thin. Also provided are a cured film, a pattern formation method, a color filter, a solid-state imaging element, and an image display device. This coloring composition contains: a pigment A having a structure in which an aromatic ring group is bonded to a diketopyrrolopyrrole skeleton, the aromatic ring group being formed by the introduction into an aromatic ring of a group in which oxygen atoms, sulfur atoms, or nitrogen atoms are bonded; and a compound having a curable group. The pigment A content of the total solid content of the coloring composition is 40% by mass or greater.
Inventors:
MIZUNO AKIO (JP)
OOHASHI HIDEKAZU (JP)
MORI MASAHIRO (JP)
KOIZUMI HIROMU (JP)
OOHASHI HIDEKAZU (JP)
MORI MASAHIRO (JP)
KOIZUMI HIROMU (JP)
Application Number:
PCT/JP2018/033896
Publication Date:
March 28, 2019
Filing Date:
September 13, 2018
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
C08F2/44; C09B67/20; C09D17/00; G02B5/20; G03F7/004; G03F7/027; G03F7/038
Domestic Patent References:
| WO2005039515A1 | 2005-05-06 |
Foreign References:
| JP2013186146A | 2013-09-19 | |||
| JP2013161026A | 2013-08-19 | |||
| JP2011523433A | 2011-08-11 |
Attorney, Agent or Firm:
SIKS & CO. (JP)
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