Polymerisable compounds and the use thereof in liquid-crystal displays

US10669483B2 · kind B2 · utility

Assignee

• Merck Patent GmbH · DE

Inventors

• Qiong TONG · Darmstadt, DE
• Helga HAAS · Lampertheim, DE
• Thorsten Kodek · Mörfelden, DE
• Peer Kirsch · Darmstadt, DE
• Constanze Brocke · Groß-Gerau, DE
• Eveline BARON · Darmstadt, DE
• Christoph Marten · Darmstadt, DE

Key dates

• Filing date: Dec 17, 2015
• Grant date: Jun 2, 2020
• Expiry date: Feb 15, 2036

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C09K2019/3016
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

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.