发明授权
US6159393A Benzene derivatives and liquid-crystalline medium 失效
苯衍生物和液晶介质

Benzene derivatives and liquid-crystalline medium
摘要:
A liquid-crystalline medium based on a mixture of polar compounds of positive dielectric anisotropy, characterized in that it contains one or more compounds of the general formula I ##STR1## in which R, Y, A.sup.1, A.sup.2, Z.sup.1, Z.sup.2, L.sup.1 and m are as defined herein.
公开/授权文献
信息查询
0/0