Merck Patent Gmbh

Merck Patent Gesellschaft MIT Beschrankter Haftung

Renate Graulich

Harald Hirschmann

Martina Weidner

Mark John Goulding

Sven Sch&uuml;pfer

Brigitte Schuler

Michael Wittek

Kevin Adlem

Martin Heeney

Warren L Duffy

Patricia Eileen Saxton

Sven Schuepfer

Sven Schüpfer

Disclosed are dielectrically positive liquid-crystalline media containing a dielectrically positive component, component A, which contains one or more dielectrically positive compounds of formulae IA, IB and IC: and optionally a second dielectrically positive component, component B, containing one or more dielectrically positive compounds having a dielectric anisotropy of greater than 3, and optionally a dielectrically neutral component, component C, andliquid-crystal displays containing these media, especially active-matrix displays and in particular TN, IPS and FFS displays.

Liquid-crystalline medium and liquid-crystal display

Nematic liquid-crystal mixtures comprising one or more compounds of the formula I in which Rand Rare as defined herein, are suitable for use in TN and STN liquid-crystal displays.

Liquid-crystalline mixtures

Liquid-crystalline media comprising one or more compounds of the formula Iin which R, R, L and r are as defined herein, are suitable for use in, for example, TN and STN liquid crystal displays

1,4-Di-(trans-4-cyclohexyl)benzene derivatives and their use in liquid crystal media and liquid crystal devices

Liquid-crystalline medium

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Riedstadt, Germany

Renate Graulich