Patent ID: 11921308
Assignee: FUJIFILM CORPORATION
Field: Basic materials chemistry (Chemistry)
Classification: CPC G  C  H | IPC C  G  H

Claim 1:
2. The polarizer according to claim 1,
wherein the second dichroic material is a dichroic azo dye represented by Formula (2), and
a difference between a log P value of the second dichroic material and a log P value of the liquid crystal compound is 4.3 or greater,, in Formula (2),
R1 and R2 represent a substituent, and R3 and R4 each independently represent a hydrogen atom or a substituent,
Ar1 and Ar2 each independently represent a divalent aromatic group which may have a substituent,
E represents a single bond or any of a nitrogen atom, an oxygen atom, or a sulfur atom,
Q represents an oxygen atom or a sulfur atom,
L represents a single bond, —N═N—, —CR═N—, —CR═CR′—, or —C(═O)—NR—, R and R′ each independently represent a hydrogen atom, a halogen atom, a cyano group, a nitro group, or an alkyl group having 1 to 6 carbon atoms, and
n represents 0 or 1, where n represents 0 in a case where E represents a single bond or any of an oxygen atom or a sulfur atom, and n represents 1 in a case where E represents a nitrogen atom.