An ester derivative represented by the following formula (I).
In the formula, V, W, X, Y and Z represent hydrogen atom or a halogen atom, respectively, and a liquid crystal composition containing it. The ester derivative can optimize n value, can lower viscosity and can reduce threshold voltage Vth of the liquid crystal composition.
下式 (I) 所代表的
酯类衍
生物。
式中,V、W、X、Y 和 Z 分别代表氢原子或卤素原子,以及含有它们的液晶组合物。
酯类衍
生物能优化液晶组合物的 n 值,降低粘度,并能降低阈值电压 Vth。