| abstract |
The present invention relates to dielectrically positive liquid-crystalline media comprising one or more compounds of the formula I n n n n n n n n n n in which the parameters have the respective meanings indicated in the specification, and optionally one or more further dielectrically positive compounds and optionally one or more further dielectrically neutral compounds, and to liquid-crystal displays containing these media, especially to active-matrix displays and in particular to TN, IPS and FFS displays. |