Polymerisable mixtures and the use thereof in liquid crystal displays

US9556382B2 · kind B2 · utility

Assignee

• Merck Patent GmbH · DE

Inventors

• Achim Goetz · Zwingenberg, DE
• Sven Christian Laut · Shanghai, CN
• Andreas Taugerbeck · Darmstadt, DE

Key dates

• Filing date: Jun 30, 2011
• Grant date: Jan 31, 2017
• Expiry date: Oct 18, 2031

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C09K2019/3425
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to polymerizable mixtures and to the use thereof for optical, electro-optical and electronic purposes, in particular in liquid-crystal (LC) media and LC displays, especially in LC displays of the PS (“polymer sustained”) or PSA (“polymer sustained alignment”) type.