abstract |
The invention relates to bimesogenic compounds of formula I Wherein R is 11 、R 12 、MG 11 、MG 12 、X 11 、X 12 And Sp 1 Having the meaning given in claim 1, to the use of bimesogenic compounds of formula I in liquid crystal media, and in particular to flexoelectric liquid crystal devices comprising a liquid crystal medium according to the present invention. |