Photostable liquid crystalline medium

US7211302B2 · kind B2 · utility

Assignee

• Merck Patent GmbH · DE

Inventors

• Atsutaka Manabe · Bensheim, DE
• Ulrich Heywang · Darmstadt, DE
• Detlef Pauluth · Ober-Ramstadt, DE
• Michael Heckmeier · Bensheim, DE
• Peer Kirsch · Darmstadt, DE
• Elvira Montenegro · Weinheim, DE

Key dates

• Filing date: Sep 25, 2003
• Grant date: May 1, 2007
• Expiry date: Sep 25, 2023

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C09K2323/0271
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to a photostable liquid-crystalline medium comprising and to the use thereof for electro-optical purposes, and to displays containing this medium.