| abstract |
The present invention relates to a liquid crystal medium based on a mixture of polar compounds having a negative dielectric anisotropy and containing at least one self-aligning additive, especially at least one additive selected from the group consisting of compounds of formula IA to ID.n□ □ □ □nR1A, R1B, R1C, L1-12, R1D, ring I, u, v, w, x, y, z and m have the meanings indicated in claim 4; and are based in particular on their use in LC displays Use of active matrix displays with VA, PSA and PS-VA effects. |