Patent ID: 9416318
Filing Date: 2016-08-16
CPC Classification: C09K

Claim Text:
1. A liquid crystal composition containing: an optically active compound represented by the following formula (1); and a liquid crystal compound: wherein K 1 and K 2 each independently represent a benzene ring, a cyclohexane ring, or a cyclohexene ring, and one or more carbon atoms among carbon atoms constituting each ring may be substituted with a nitrogen atom; X 1 to X 12 each independently represent a hydrogen atom, a halogen atom, an alkyl group having 1 to 12 carbon atoms, an alkynyl group having 2 to 12 carbon atoms, an alkenyl group having 2 to 12 carbon atoms, or an alkyloxy group having 1 to 12 carbon atoms, and each CH 2 group in the alkyl group, the alkynyl group, the alkenyl group and the alkyloxy group may be independently substituted with O, S, OCO, COO, OCOO, CO, or a phenylene group.