LIQUID-CRYSTALLINE MEDIUM

摘要

The present invention relates to liquid-crystalline media comprising - one or more compounds of formula S where the parameters have the meaning defined in claim 1, and - one or more compounds of the formula I and - one or more compounds of the formula II or - one or more compounds of the formula I and - one or more compounds of the formula III or - one or more compounds of the formula II and - one or more compounds of the formula III or - one or more compounds of the formula I and - one or more compounds of the formula II and - one or more compounds of the formula III: in which the parameters have the meaning indicated in claim 1, and to components comprising these media for high-frequency technology, in particular phase shifters and microwave array antennas.