Patent · US Active

Liquid-crystal medium

US10519375B2 · kind B2 · utility

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20Claims

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Assignee

Merck Patent GmbH · DE

Inventors

Helmut Haensel · Heilbad Heiligenstadt, DE
Andreas POHLE · Pfungstadt, DE
Brigitte Schuler · Großostheim, DE
Christian Jasper · Seligenstadt, DE

Key dates

Filing date	Apr 8, 2016
Grant date	Dec 31, 2019
Priority date	—
Expiry date	May 28, 2036

Classification

Technology area (CPC G)Physics
CPC primaryG02F1/13775
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The invention relates to a liquid-crystalline medium which comprises at least one compound of the formula I, in such a way that O atoms are not linked directly to one another, and in which, in addition, one or more H atoms may be replaced by halogen,

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