| abstract |
The present invention is a compound of the following formula (I); And (a) at least one compound of formula (I), and (b) at least one compound selected from the group of compounds of formula (II) and (III), and preferably has a nematic phase and negative dielectric anisotropy; The use of the liquid crystal medium in all-optical displays (in particular active-matrix displays based on VA, ECB, PALC, FFS or IPS effects); A display of this type comprising a liquid crystal medium of this type; It relates to the use of compounds of formula (I) for stabilization of liquid crystal media comprising at least one compound of formula II and at least one compound selected from the group of compounds of formulas III-1 to III-4 and B: In the above formula, the parameters have the meaning given in claim 1. |