Patent ID: 11966008
Assignee: FUJIFILM CORPORATION
Field: Basic materials chemistry (Chemistry)
Classification: CPC C  G  H | IPC C  G  H

Claim 12:
13. The liquid crystal film according to claim 9, wherein the photo-alignment compound has at least one of repeating units represented by Formulae (2) to (6),, R2, R3, R4, R5, and R8 each independently represent a hydrogen atom or an alkyl group having 1 to 20 carbon atoms, which may have a substituent,
L1, L2, L3, L4, and L5 each independently represent a single bond or a divalent linking group,
X+ represents a cation group, Y− represents an anion,
D− represents an anionic group, E+ represents a cation,
R6 and R7 each independently represent a hydrogen atom, an alkyl group which may have a substituent, an aryl group which may have a substituent, or a heteroaryl group which may have a substituent, and any one of R6 or R7 is a hydrogen atom,
R9 represents an alkyl group having 1 to 20 carbon atoms, in a case where R9 is an alkyl group having 2 to 20 carbon atoms, one or more of —CH2— constituting the alkyl group may be substituted with —O—, —S—, —N(Q)—, —CO—O—, or —CO—, and Q represents a substituent.