Merck Patent Gmbh

Helga Haas

Peer Kirsch

Matthias Bremer

Qiong Tong

Christoph Marten

Constanze Brocke

Eveline Baron

Alexander Hahn

Dmitry Ushakov

Kaja Christina Deing

Ian Charles Sage

Rocco Fortte

Lars Lietzau

Kevin Adlem

Izumi Saito

Martin Engel

Stephan Derow

Reiner Friedrich

Thorsten Kodek

Edward Plummer

Joseph Sargent

Julian Vogt

Andreas Pohle

Alex Davis

Steffen Gnauck

Sven Schuepfer

Thorsten Vom Stein

Thorsten Rachor

Simon Mundinger

Clemens Mickler

Alex Holt

Polyfluorinated additives for use as components in liquid-crystal mixtures. Liquid-crystal mixtures which comprise these compounds. And liquid-crystal displays based on these liquid-crystal mixtures.

Additives for liquid crystal mixtures

Polymerizable compounds, to processes and intermediates for the preparation thereof, liquid-crystal (LC) media comprising them, and the use of the polymerizable compounds and LC media for optical, electro-optical and electronic purposes, in particular in LC displays, especially in LC displays of the polymer sustained alignment type, or a stabilizers in LC media and LC displays.

Polymerizable compounds and the use thereof in liquid-crystal displays

The present invention relates to a mixture comprising a not fully aromatic polymerisable compound and a polymerisable photoinitiator, to liquid-crystal (LC) media comprising them, and to the use of the polymerisable compounds and LC media for optical, electro-optical and electronic purposes, in particular in LC displays, especially in LC displays of the polymer sustained alignment type.

Polymerisable compounds and the use thereof in liquid-crystal displays

The present invention relates to 2,3-dihydrobenzothiophene derivatives of the general formula I  In which the occurring groups and parameters have the meanings indicated in claim to the use thereof in liquid-crystalline or mesogenic media, to liquid-crystalline or mesogenic media comprising these derivatives, and to electro-optical display elements containing these liquid-crystalline or mesogenic media.

2,3-dihydrobenzothiophene derivatives

The invention relates to a liquid crystal mixture characterised in that it comprises one or more photoreactive mesogens of formula I wherein the parameters and groups occurring are defined as indicated in claim, to a process for the fabrication of liquid crystal displays using these liquid crystal mixtures and to a liquid crystal display obtainable by this process. The invention further relates to new compounds of formula I.

Liquid crystal mixture and liquid crystal display

The present invention relates to polymerisable compounds, to processes and intermediates for the preparation thereof, to liquid-crystal (LC) media comprising them, and to the use of the polymerisable compounds and LC media for optical, electro-optical and electronic purposes, in particular in LC displays, especially in LC displays of the polymer sustained alignment type.

The present invention relates to polymerizable compounds, to processes and intermediates for the preparation thereof, to liquid-crystal (LC) media comprising them, and to the use of the polymerizable compounds and LC media for optical, electro-optical and electronic purposes, in particular in LC displays, especially in LC displays of the polymer sustained alignment type.

The present invention relates to polymerizable compounds, to processes and intermediates for the preparation thereof, to liquid-crystal (LC) media comprising them, and to the use of the polymerizable compounds and LC media for optical, electro-optical and electronic purposes, in particular in LC displays, especially in LC displays of the PSA ('polymer sustained alignment') type.

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Lampertheim, Germany

Helga Haas