Liquid-crystal display

US8697200B2 · kind B2 · utility

Assignee

• Merck Patent GmbH · DE

Inventors

• Achim Goetz · Zwingenberg, DE
• Erdal Durmaz · Darmstadt, DE
• Malgorzata Rillich · Darmstadt, DE
• Andreas Taugerbeck · Darmstadt, DE

Key dates

• Filing date: Mar 4, 2009
• Grant date: Apr 15, 2014
• Expiry date: Jul 31, 2029

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 polymerizable compounds, to processes and intermediates for the preparation thereof, and to the use thereof for optical, electro-optical and electronic purposes, in particular in liquid-crystal (LC) media and LC displays, especially in LC displays of the PS (polymer-stabilized) and PSA (polymer-sustained alignment) type.