The invention lies in novel ferroelectric liquid crystal compounts particularly represented by the general formulae, having a good responsibility in relation to the applied electric field and a wide range of phase transition points inclusive of the room temperature so as to be useful alone as the liquid crystal material but also to be mixed with other liquid crystal compounds for expanding the phase transition points to a desired range and making the response speed of the liquid crystal composition faster.
In the formulae, m and n are same or different with each other and represent an integral of 1 - 20.
本发明在于新颖的
铁电液晶组合物,特别是以通式为代表的
铁电液晶组合物,对外加电场具有良好的责任性,相变点范围宽广(包括室温),不仅可单独用作液晶材料,还可与其他液晶化合物混合使用,将相变点扩大到所需范围,使液晶组合物的响应速度更快。
式中,m 和 n 互不相同或相异,表示 1 - 20 的积分。