Merck Patent Gmbh

Chi-Shun Huang

Kuang-Ting Chou

Sven Christian Laut

Harald Hirschmann

Alexander Hahn

Minghui Yang

Shih-Chieh Hung

Philipp Wucher

Hee-Kyu Lee

Tzu-Huan Tseng

Shih-Hung Wang

Jer-Lin Chen

The present invention relates to a method of manufacturing a liquid crystal display (LCD) of the polymer stabilized ultra fast (PS-UF) twisted nematic (TN) mode, to an LCD obtained by this method and to an LC medium used therein.

Liquid-crystal display

A liquid-crystal (LC) medium which is based on a mixture of polar compounds and is substantially dielectrically neutral, its use for optical, electro-optical and electronic purposes, in particular as optical retarder or optical compensator in LC displays, an optical retarder or optical compensator containing the LC medium, an optical, electrooptical or electronic device containing the optical retarder or optical compensator, and a process of manufacturing the optical retarder or optical compensator.

Liquid-crystal medium

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

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Chi-Shun Huang