| abstract |
The present invention relates to dielectrically positive liquid-crystalline media containing in each case one or more compounds of the three formulas IA, IB and IC wherein the parameters have the respective meanings specified in the specification, and optionally one or more further dielectrically positive compounds and optionally one or more further dielectrically neutral compounds, and liquid crystal displays containing these media, especially active matrix displays and in particular TN, IPS and FFS displays , |