LIQUID CRYSTALLINE MEDIUM AND LIQUID CRYSTAL DISPLAY

摘要

The instant invention relates to dielectrically positive nematic media comprising one, two or more compounds of formula I and one or more compounds selected from the group of formulae Il and III and optionally one or more compounds selected from the group of formulae IV and V wherein the parameters are as defined in claim 1 and the media optionally comprise one or more chiral dopants, as well as to liquid crystal displays comprising these media, especially to TN-displays and in particular to active matrix displays.