Patent · US Active

Liquid crystal display

US8999459B2 · kind B2 · utility

10Cited by

10References

15Claims

0Family size

Assignee

Merck Patent GmbH · DE

Inventors

Georg Bernatz · Darmstadt, DE
Melanie Klasen-Memmer · Heuchelheim, DE
Matthias Bremer · Darmstadt, DE

Key dates

Filing date	Jul 30, 2008
Grant date	Apr 7, 2015
Priority date	—
Expiry date	Apr 14, 2030

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09K2323/02
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The present invention relates to a liquid-crystal (LC) display of the PSA (polymer sustained alignment) type, and to polymerizable compounds and LC media for use in PSA displays.

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