Liquid-crystalline medium

US10351771B2 · kind B2 · utility

Assignee

• Merck Patent GmbH · DE

Inventors

• Mark Goebel · Darmstadt, DE
• Lars Lietzau · Darmstadt, DE
• Sabine Schoen · Darmstadt, DE
• Andreas POHLE · Pfungstadt, DE

Key dates

• Filing date: Aug 13, 2014
• Grant date: Jul 16, 2019
• Expiry date: Jun 16, 2035

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C09K2019/3422
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to a liquid-crystalline medium comprising at least one compound of the formula I, in which R1 has the meanings indicated in Claim 1, and to the use thereof in liquid-crystalline media and in electro-optical liquid-crystal displays.