US 12,227,669 B2
Resin composition, film, color filter, solid-state imaging element, image display device, resin, and compound
Yushi Kaneko, Shizuoka (JP); Akio Mizuno, Shizuoka (JP); Yutaro Fukami, Shizuoka (JP); and Masaomi Makino, Shizuoka (JP)
Assigned to FUJIFILM Corporation, Tokyo (JP)
Filed by FUJIFILM Corporation, Tokyo (JP)
Filed on Dec. 23, 2021, as Appl. No. 17/560,255.
Application 17/560,255 is a continuation of application No. PCT/JP2020/025752, filed on Jul. 1, 2020.
Claims priority of application No. 2019-128980 (JP), filed on Jul. 11, 2019; and application No. 2020-031112 (JP), filed on Feb. 27, 2020.
Prior Publication US 2022/0112399 A1, Apr. 14, 2022
Int. Cl. C09D 7/41 (2018.01); C08G 81/02 (2006.01); C08K 5/00 (2006.01); C09D 187/00 (2006.01); G02B 5/20 (2006.01)
CPC C09D 187/005 (2013.01) [C08G 81/024 (2013.01); C08K 5/0041 (2013.01); C09D 7/41 (2018.01); G02B 5/20 (2013.01)] 14 Claims
 
1. A resin composition comprising:
a pigment;
a resin including a repeating unit represented by Formula (1); and
a solvent,

OG Complex Work Unit Chemistry
in Formula (1),
m represents an integer of 0 to 4, n represents 0 or 1, and m+n is 0 to 4, p1 and p2 each independently represent 1 or 2,
W1 represents a (2+m+n)-valent linking group,
R1 and R2 each independently represent a hydrogen atom, an alkyl group, an aryl group, or a heterocyclic group,
R3 represents a substituent, and m pieces of R3's may be the same or different from each other,
X1 represents a (2+p1)-valent linking group,
X2 represents a (2+p2)-valent linking group,
Y1 and Y2 each independently represent —O— or —NRy-, where Ry represents a hydrogen atom, an alkyl group, an aryl group, or a heterocyclic group, and
Z1 and Z2 each independently represent a polymer chain having a weight-average molecular weight of 500 or more,
wherein the polymer chain represented by Z1 and Z2 in Formula (1) includes a repeating unit represented by any one of Formula (P1-1) to Formula (P1-6),

OG Complex Work Unit Chemistry
in the formulae, RG1 and RG2 each represent an alkylene group,
RG3 represents a hydrogen atom, a methyl group, a fluorine atom, a chlorine atom, or a hydroxymethyl group,
QG1 represents —O— or —NRq—, where Rq represents a hydrogen atom, an alkyl group, an aryl group, or a heterocyclic group,
LG1 represents a single bond or an arylene group,
LG2 represents a single bond or a divalent linking group,
RG4 represents a hydrogen atom or a substituent, and
RG5 represents a hydrogen atom or a methyl group and RG6 represents an aryl group.