| abstract |
PROBLEM TO BE SOLVED: To provide an STN which is less likely to cause an unstable twist structure, has a high yield, and has high contrast and high-speed response. -To find a liquid crystal composition capable of producing an LCD, and an optimal combination of a liquid crystal composition and a device. SOLUTION: 1,4-phenylene group, trans-1, 5 to 20% by weight of a compound selected from five kinds of 2- to 3-cyclic compounds containing 4-cyclohexylene group etc. -40% by weight, 10-40% by weight, 10-40% by weight, A composition containing 5 to 40% by weight, at least 70% by weight. C, SN at most -20 ° C A nematic liquid crystal composition having a phase transition temperature, Δn of 0.12 to 0.16 and Δε of 3 or more, and a liquid crystal display device using the same. |