Coloring composition, film, optical filter, solid-state imaging element, image display device, and compound

Patent metadata

Field	Value
Publication number	US-12529969-B2
Application number	US-202218069364-A
Country	US
Kind code	B2
Filing date	Dec 21, 2022
Priority date	Jul 8, 2020
Publication date	Jan 20, 2026
Grant date	Jan 20, 2026

Abstract

A coloring composition includes at least one compound S selected from a compound S-1 represented by Formula (1) or a compound S-2 in which the compound S-1 is coordinated to a metal atom, a pigment, a resin P, and a solvent, in which the resin P includes at least one selected from a graft resin P-1 having a specific graft chain, a block copolymer P-2 including a specific structure, or a resin P-3 in which at least one terminal of a polymer chain including a specific structure is capped with an acid group.

First claim

What is claimed is:

1 . A coloring composition comprising:
at least one compound S selected from a compound S-1 represented by Formula (1) or a compound S-2 in which the compound S-1 is coordinated to a metal atom; a pigment; a resin P; and a solvent, wherein the resin P includes at least one selected from the group consisting of a graft resin P-1 which has a graft chain including at least one structure selected from a polyester structure, a polyether structure, or a poly(meth) acrylic structure, a block copolymer P-2 including at least one structure selected from a polyester structure, a polyether structure, or a poly(meth) acrylic structure, and a resin P-3 in which at least one terminal of a polymer chain including at least one structure selected from a polyester structure, a polyether structure, or a poly(meth) acrylic structure is capped with an acid group,

in Formula (1), R 1 represents a hydrogen atom, an alkyl group, or an aryl group, R 2 to R 9 each independently represent a hydrogen atom or a substituent, and two adjacent groups among R 2 to R 9 may be bonded to each other to form a ring, in which any one of R 2 to R 9 includes a group represented by Formula (R-1),
—W 1 —(X 1 ) n   (R-1)

in Formula (R-1), W 1 represents a single bond or an (n+1)-valent linking group, X 1 represents an acid group or a basic group, and n represents an integer of 1 to 5, in which in a case where W 1 is a single bond, n is 1,
wherein the acid group represented by X 1 of Formula (R-1) is a phosphoric acid group, a group represented by —SO 2 NHSO 2 Rf 1 , or a salt of these groups, in which Rf represents a group including a fluorine atom.

2 . The coloring composition according to claim 1 ,
wherein the basic group represented by X 1 of Formula (R-1) is an amino group or a salt of an ammonium group.

3 . The coloring composition according to claim 1 ,
wherein, in Formula (R-1), X 1 represents a basic group, and W 1 represents an (n+1)-valent linking group.

4 . The coloring composition according to claim 1 ,
wherein, in Formula (R-1), W 1 represents a single bond, X 1 represents an acid group, and n represents 1.

5 . The coloring composition according to claim 1 ,
wherein R 3 , R 7 , or R 8 of Formula (1) includes the group represented by Formula (R-1).

6 . The coloring composition according to claim 1 ,
wherein the compound S-2 is a compound represented by Formula (Ia),

in Formula (1a), R 1 represents a hydrogen atom, an alkyl group, or an aryl group, R 2 to R 9 each independently represent a hydrogen atom or a substituent, two adjacent groups among R 2 to R 9 may be bonded to each other to form a ring, and M 1 represents a metal atom which may be coordinated with a ligand, in which any one of R 2 to R 9 includes the group represented by Formula (R-1).

7 . The coloring composition according to claim 6 ,
wherein M 1 in Formula (1a) is a copper atom which may be coordinated with a ligand or a zinc atom which may be coordinated with a ligand.

8 . The coloring composition according to claim 1 ,
wherein the pigment includes at least one selected from a yellow pigment, a green pigment, or a red pigment.

9 . The coloring composition according to claim 1 ,
wherein the pigment includes a pigment having a metal atom.

10 . The coloring composition according to claim 9 ,
wherein the pigment having a metal atom includes an azomethine metal complex.

11 . The coloring composition according to claim 10 ,
wherein the azomethine metal complex includes at least one selected from an azomethine copper complex or an azomethine zinc complex.

12 . The coloring composition according to claim 1 ,
wherein the coloring composition includes the compound S in an amount of 1 to 30 parts by mass with respect to 100 parts by mass of the pigment.

13 . The coloring composition according to claim 1 , further comprising:
a polymerizable compound; and a photopolymerization initiator.

14 . The coloring composition according to claim 1 ,
wherein the coloring composition is used for a color filter or an infrared transmitting filter.

15 . The coloring composition according to claim 1 ,
wherein the coloring composition is used for a solid-state imaging element.

16 . A film obtained from the coloring composition according to claim 1 .

17 . An optical filter comprising:
the film according to claim 16 .

18 . A solid-state imaging element comprising:
the film according to claim 16 .

19 . An image display device comprising:
the film according to claim 16 .

20 . A compound represented by Formula (1-1), Formula (1a-1), Formula (11-1), or Formula (11a-1),

in Formula (1-1) and Formula (1a-1), R 1a represents a hydrogen atom, an alkyl group, or an aryl group,
R 2a to R 9a each independently represent a hydrogen atom, a salt of a carboxy group, a salt of a sulfo group, a salt of a phosphoric acid group, a group represented by —SO 2 NHSO 2 Rf 1 , a salt of a group represented by —SO 2 NHSO 2 Rf 1 , a halogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, a heteroaryl group, a cyano group, a hydroxy group, a nitro group, an alkoxy group, an aryloxy group, a silyloxy group, a heterocyclic oxy group, an acyloxy group, a carbamoyloxy group, an acylamino group, an aminocarbonylamino group, an alkoxycarbonylamino group, an aryloxycarbonylamino group, a sulfamoylamino group, an alkylsulfonylamino group, an arylsulfonylamino group, a mercapto group, an alkylthio group, an arylthio group, a heteroarylthio group, a sulfamoyl group, an alkylsulfinyl group, an arylsulfinyl group, an alkylsulfonyl group, an arylsulfonyl group, an acyl group, an aryloxycarbonyl group, an alkoxycarbonyl group, a carbamoyl group, an arylazo group, a heteroarylazo group, an imide group, or a silyl group,
Rf 1 represents a group including a fluorine atom, and
M 1a represents a metal atom which may be coordinated with a ligand, in which any one of R 2a to R 9a is a group represented by —SO 2 NHSO 2 Rf 1 , or a salt of a group represented by —SO 2 NHSO 2 Rf 1 ,

in Formula (11-1) and Formula (11a-1), R 21a represents a hydrogen atom, an alkyl group, or an aryl group,
R 22a to R 31a each independently represent a hydrogen atom, a salt of a carboxy group, a salt of a sulfo group, a salt of a phosphoric acid group, a group represented by —SO 2 NHSO 2 Rf 1 , a salt of a group represented by —SO 2 NHSO 2 Rf 1 , a halogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, a heteroaryl group, a cyano group, a hydroxy group, a nitro group, an alkoxy group, an aryloxy group, a silyloxy group, a heterocyclic oxy group, an acyloxy group, a carbamoyloxy group, an acylamino group, an aminocarbonylamino group, an alkoxycarbonylamino group, an aryloxycarbonylamino group, a sulfamoylamino group, an alkylsulfonylamino group, an arylsulfonylamino group, a mercapto group, an alkylthio group, an arylthio group, a heteroarylthio group, a sulfamoyl group, an alkylsulfinyl group, an ar

Assignees

• Fujifilm Corp

Inventors

• Kaneko Yushi
• Tsuruta Takuya
• Yasuhara Yuichi
• TAKISHITA Hirotaka

Classifications

• H10F39/18

  Complementary metal-oxide-semiconductor [CMOS] image sensors; Photodiode array image sensors · CPC title

• H10F39/15

  Charge-coupled device [CCD] image sensors · CPC title

• G03F7/0048

  characterised by the solvents or agents facilitating spreading, e.g. tensio-active agents · CPC title

• G03F7/0007

  Filters, e.g. additive colour filters; Components for display devices · CPC title

• C08L2203/20

  use in electrical or conductive gadgets · CPC title