Organic electroluminescent devices

US8865321B2 · kind B2 · utility

Assignee

• Merck Patent GmbH · DE

Inventors

• Philipp Stoessel · Frankfurt am Main, DE
• Holger Heil · Frankfurt am Main, DE
• Dominik Joosten · Ober-Ramstadt, DE
• Christof Pflumm · Darmstadt, DE
• Anja Gerhard · Egelsbach, DE
• Esther Breuning · Ober-Ramstadt, DE
• Amir Hossain Parham · Frankfurt am Main, DE

Key dates

• Filing date: Oct 15, 2009
• Grant date: Oct 21, 2014
• Expiry date: Jul 21, 2031

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10S428/917
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to electronic devices, in particular organic electroluminescent devices, which comprise compounds of the formula (1), and to the corresponding compounds and to the use thereof in organic electroluminescent devices.