Patent · US Active

Liquid-crystal display

US9181482B2 · kind B2 · utility

3Cited by

2References

7Claims

0Family size

Assignee

Merck Patent GmbH · DE

Inventors

Achim Goetz · Zwingenberg, DE
Erdal Durmaz · Darmstadt, DE
Malgorzata Rillich · Darmstadt, DE
Andreas Taugerbeck · Darmstadt, DE

Key dates

Filing date	Dec 17, 2013
Grant date	Nov 10, 2015
Priority date	—
Expiry date	Dec 17, 2033

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09K2323/00
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The present invention relates to polymerisable compounds, to processes and intermediates for the preparation thereof, 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-stabilised) and PSA (polymer-sustained alignment) type.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.