Liquid crystal compounds incorporating furan ring, liquid crystal composition and liquid crystal display device

摘要

The present invention provides a furan derivative compound having physical properties suitable as a liquid crystal display material, for example, such as 5-(4'-trans-pentyl-trans-bicyclohexyl-4-yl)-2-methylfuran, 5-(4-(4-trans-pentylcyclohexyl)phenyl)-2-ethylfuran, 5-(trans-4-propylcyclohexyl)fur-2-yl-3,4-dibromobenzene, 2-(4-trans-pentylcyclohexyl)-5-(4-trans-propylcyclohexyl)furan and 2-(4-trans-(2,3-difluoro-4-methoxyphenyl)cyclohexyl)-5-(5-trans-propyl -1,3-dioxan-2-yl)furan; a liquid crystal composition containing the said compound; and a liquid crystal display device comprising the said liquid crystal composition.