| abstract |
The invention relates to a liquid crystal medium comprising one or more compounds of formula I, among them Express or , And other parameters have the meaning given in the text, It relates to its use in electro-optical displays, in particular active matrix displays based on the IPS or FFS effect, to displays of this type containing liquid crystal media of this type, and to compounds of formula I for improving the Use of compounds for transmission and / or response time of liquid crystal media. |