abstract |
The invention relates to a liquid-crystalline medium based on a mixture of polar compounds having negative dielectric anisotropy, which comprises at least one compound of the formula (I) in which R 0 , R 1 , A 1 , Z 1 and m have the meanings indicated in Claim 1 , and to the use thereof for an active-matrix display based on the ECB, PALC or IPS effect. |