abstract |
The present invention relates to a double liquid crystal original compound of formula Inâ–ˇ wherein R11, R12, MG11, MG12, X11, X12 and Sp1 have the meanings given in the first embodiment; the use of the bis liquid crystal original compound of the formula I in a liquid crystal medium; and in particular with respect to the liquid crystal medium comprising the invention Flexing an electric liquid crystal device. |