Components for high-frequency technology

US7361288B2 · kind B2 · utility

Assignee

• MERCK PATENT GESELLSCHAFT MIT BESHRANK TER HAFTUNG · DE

Inventors

• Georg Lüssem · Petershausen, DE
• Peter Best · Groß-Zimmern, DE
• Carsten Weil · Herborn, DE
• Stefan Müller · Wetzlar, DE
• Patrick Scheele · Darmstadt, DE
• Rolf Jakoby · Rosbach, DE

Key dates

• Filing date: Jul 12, 2004
• Grant date: Apr 22, 2008
• Expiry date: Sep 2, 2025

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C09K2323/00
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to switchable components for high-frequency technology, in particular microwave technology, which use liquid-crystalline dielectrics, to the liquid-crystal materials, to the use thereof, and to a process for the production of the components, for their operation and for improving their characteristics.