Patent · US Active

Liquid crystal medium and liquid crystal display

US9862887B2 · kind B2 · utility

0Cited by

8References

16Claims

0Family size

Assignee

Merck Patent GmbH · DE

Inventors

Michael Wittek · Darmstadt, DE
Malgorzata Rillich · Darmstadt, DE

Key dates

Filing date	Apr 3, 2013
Grant date	Jan 9, 2018
Priority date	—
Expiry date	Apr 3, 2033

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09K2019/3422
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The instant invention relates to mesogenic media comprising one or more compounds of formula Dwherein the parameters are as specified in the text, preferably to mesogenic media showing a blue phase, preferably stabilised by a polymer, and their use in electro-optical light modulation elements and their respective use in displays, as well as to such devices.

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