Liquid crystalline medium

US10723948B2 · kind B2 · utility

Assignee

• Merck Patent GmbH · DE

Inventors

• Harald Hirschmann · Darmstadt, DE
• Martina WINDHORST · Munster, DE
• Christian Hock · Mainaschaff, DE
• Andreas POHLE · Pfungstadt, DE
• Axel Jansen · Darmstadt, DE

Key dates

• Filing date: Jul 28, 2016
• Grant date: Jul 28, 2020
• Expiry date: Sep 28, 2036

Classification

• Technology area (CPC G): Physics
• CPC primary: G02F1/1362
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to dielectrically positive liquid crystalline media comprising a compound of formula I wherein the parameters have the meaning given in claim 1 and to liquid crystal displays comprising these media, especially to active matrix displays and in particular to TN and IPS mode displays.