Merck Patent Gmbh

Merck Patent Gesellschaft MIT Beschrankter Haftung

Merck Patent Gesellschaft

Merck Patent Gesellschaft MIT Beschr&auml;nkter Haftung

Merck Patent Gesellschaft MIT

Merck Patent Gesellschaft Mit Beschränkter Haftung

Merck Gmbh

Mereck Patent Gmbh

Harald Hirschmann

Volker Reiffenrath

Marcus Reuter

Sabine Schoen

Markus Czanta

Michael Wittek

Martina Windhorst

Matthias Bremer

Monika Bauer

Martina Weidner

Rocco Fortte

Christian Hock

Detlef Pauluth

Brigitte Schuler

Lars Lietzau

Clarissa Weller

Peer Kirsch

Constanze Brocke

Axel Jansen

Georg Weber

Melanie Klasen-Memmer

Mark John Goulding

Izumi Saito

Helmut Haensel

Ursula Patwal

Louise Diane Farrand

Kevin Adlem

Martin Heeney

Shinji Nakajima

Patricia Eileen Saxton

Eike Poetsch

Elvira Montenegro

Michael Junge

Achim Goetz

Alexander Hahn

Martin Engel

Mark Goebel

Sven Sch&uuml;pfer

Renate Graulich

Sven Schupfer

Renate Bender

Andreas Pohle

Kristin Weiss

Christian Schoenefeld

Warren L Duffy

Minghui Yang

Juliane Suermann

Sven Christian Laut

Christoph Marten

Timo Uebel

Dagmar Zimmermann

Philipp Wucher

Akihiro Kojima

Sven Baran

Renate Seeger

Kuang-Ting Chou

Ingo Almeroth

Sayuri Ogiri

Shih-Chieh Hung

Ewgenij Wakaresko

Chi-Shun Huang

Sven Schuepfer

Kazuo Totani

Sven Schüpfer

Sven Sch{umlaut Over (u)}pfer

Juergen Radestock

Hee-Kyu Lee

Nico John

Brigette Schuler

Kai Jaehrling

Antje M&uuml;hlfeld

Antje Mühlfeld

Weiss Kristin

Patricia Saxton

A liquid crystal medium having negative dielectric anisotropy and containing one or more compounds of formulae B and C and one or more compounds of formula G and the use thereof for an active-matrix display, in particular based on the VA, SA-VA, IPS, PS-IPS, FFS, PS-FFS, UB-FFS or PS-UB-FFS effect.

Liquid-crystal medium

A liquid-crystal (LC) medium based on a mixture of polar compounds, its use for optical, electro-optical and electronic purposes, in particular in LC displays, especially in LC displays of the vertically aligned mode, to an LC display of the vertically aligned mode containing the LC medium, especially an energy-saving LC display and a process of manufacturing the LC display.

A liquid-crystal (LC) material having negative dielectric anisotropy and the use thereof for optical, electro-optical and electronic purposes, such as for example in LC displays, in particular energy saving displays based on the ECB, IPS or FFS effect, where the liquid crystal medium contains one or more compounds of formula I and one or more compounds compounds of formulae IIA, IIB, IIC and IID

A liquid crystal medium containing a compound of formula I

Liquid crystal medium

A liquid-crystalline medium which comprises at least one compound selected from the group of compounds of the formulae IA to IH, in which

Liquid-crystalline medium

The present invention relates to a liquid-crystalline medium (LC medium), to the use thereof for electro-optical purposes, and to LC displays containing this medium.

A liquid-crystalline medium having least one compound of the formula I, and at least one compound of the formulae ST-1 to ST-17, in which Rand R*, Aand A*, Zand Z*, X, Land L, R, ring A, Z, p and q have the meanings indicated in claim, and the use thereof for an active-matrix display, in particular based on the VA, PSA, PA-VA, SS-VA, SA-VA, PS-VA, PALC, IPS, PS-IPS, UB-FFS, U-IPS, FFS or PS-FFS effect.

The invention relates to a liquid-crystalline medium and to the use thereof for an active-matrix display, in particular based on the VA, PSA, PS-VA, PM-VA, SS-VA, PALC, IPS, PS-IPS, FFS or PS-FFS effect.

The invention relates to a liquid-crystalline medium which comprises at least one compound of the formula I, wherein the radicals R, L, L, n and A are as defined herein, and to the use thereof for an active-matrix display, in particular based on the VA, PSA, PS-VA, PA-VA, PALC, FFS, PS-FFS, IPS or PS-IPS effect.

Liquid-crystalline media which can be used, in particular, for electro-optical displays having active-matrix addressing based on the ECB effect and for IPS (in-plane switching) displays or FFS (fringe field switching) displays.

Liquid-crystalline media

The invention relates to a liquid-crystalline medium, characterised in that it comprises one or more compounds of the formula IA, andone or more compounds of the formula IB, in which R, R, X, Xand Yhave the meanings indicated in Claim, and to the use thereof for electro-optical purposes, in particular for shutter glasses, 3D applications, in TN, PS-TN, STN, TN-TFT, OCB, IPS, PS-IPS, FFS, PS-FFS and PS-VA-IPS displays.

Compounds of the formula I in which groups and parameters that occur have the definitions given in the disclosure. Preparation methods for these compounds. Uses of the compounds as components in liquid-crystalline media. Electrooptical display elements comprising the liquid-crystalline media.

Dibenzofuran derivatives and dibenzothiophene derivatives

The invention relates to dielectrically positive liquid crystalline media comprising a compound of formula I wherein the parameters have the meaning given in claimand to liquid crystal displays comprising these media, especially to active matrix displays and in particular to TN and IPS mode displays.

Liquid crystalline medium

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Darmstadt, Germany

Harald Hirschmann