Polymerisable compounds and the use thereof in liquid-crystal displays

US11718791B2 · kind B2 · utility

Assignee

• Merck Patent GmbH · DE

Inventors

• Dmitry USHAKOV · Kohlenbissen, DE
• Kaja Christina DEING · Darmstadt, DE
• Qiong TONG · Darmstadt, DE

Key dates

• Filing date: Mar 6, 2018
• Grant date: Aug 8, 2023
• Expiry date: Apr 28, 2039

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C09K2019/3027
• 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.