Optically active compound and antiferroelectric liquid crystal composition containing the same
申请人:Takasago International Corporation
公开号:EP0821050A1
公开(公告)日:1998-01-28
Disclosed is a novel optically active compound which exhibits an antiferroelectric liquid crystal phase and has a low threshold voltage and a low viscosity, a novel optically active compound which doesn't exhibit an antiferroelectric liquid crystal phase but can be incorporated in an antiferroelectric liquid crystal having a high threshold voltage to reduce the threshold voltage thereof, an antiferroelectric liquid crystal composition containing the compound, and a process for the reduction of the threshold voltage of an antiferroelectric liquid crystal composition.
本发明公开了一种新型光学活性化合物,该化合物显示出反铁电体液晶相,并具有低阈值电压和低粘度;一种新型光学活性化合物,该化合物不显示反铁电体液晶相,但可加入具有高阈值电压的反铁电体液晶中以降低其阈值电压;一种含有该化合物的反铁电体液晶组合物;以及一种降低反铁电体液晶组合物阈值电压的工艺。