abstract |
The invention relates to bimesogenic compounds of formula I n n n n n n n n n n wherein R 11 , R 12 , MG 11 , MG 12 and CG 1 have the meaning given in claim 1 , to the use of bimesogenic compounds of formula I in liquid crystal media and particular to flexoelectric liquid crystal devices comprising a liquid crystal medium according to the present invention. |