| abstract |
The present invention relates to a liquid crystal medium having negative dielectric anisotropy based on a mixture of polar compounds, comprising at least one compound of the formula (I) in an amount of at least 30% by weight, based on the medium, and at least one compound selected from the group consisting of ECB, PALC, To its use in active-matrix displays based on FFS or IPS effects: Formula I In this formula, R 11 and R 12 have the meanings given in claim 1. |