| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid crystal compound, a liquid crystal composition, and a liquid crystal device using the compound or the composition.SOLUTION: The liquid crystal compound is represented by formula (I). In formula (I), Rrepresents H, an alkyl having 1 to 10 carbon atoms, or the like; Rrepresents an alkenyl having 2 to 10 carbon atoms or a fluoroalkenyl having 2 to 10 carbon atoms and one or two non-adjacent -CH- in Ris replaced by -O- or an ether having 2 to 10 carbon atoms; Ato Aeach independently represent a formula below, where Rindependently represents H or a halogen; Zto Zeach independently represents a sing bond, -CH-, -CHO-, -OCH-, -CF=CF-, -COO-, -OCO-, -CFO-, -OCF-, -C≡C-, -CH=CH-, or the like; and n and m each independently represent 0 or 1.SELECTED DRAWING: None |
