Liquid-crystalline medium

US6861107B2 · kind B2 · utility

Assignee

• Merck Patent GmbH · DE

Inventors

• Melanie Klasen-Memmer · Heuchelheim, DE
• Dagmar Klement · Groß-Zimmern, DE
• Matthias Bremer · Darmstadt, DE

Key dates

• Filing date: Jul 3, 2003
• Grant date: Mar 1, 2005
• Expiry date: Jul 3, 2023

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C09K2323/00
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to a liquid-crystalline medium based on a mixture of compounds of negative dielectric anisotropy comprising one or more polymerizable compounds, and to the use thereof for electro-optical purposes, and to displays containing this medium.