Organic electroluminescent devices

US9139582B2 · kind B2 · utility

Assignee

• Merck Patent GmbH · DE

Inventors

• Amir Hossain Parham · Frankfurt am Main, DE
• Christof Pflumm · Darmstadt, DE
• Philipp Stoessel · Frankfurt am Main, DE
• Arne Buesing · Frankfurt, DE
• Dominik Joosten · Ober-Ramstadt, DE

Key dates

• Filing date: Mar 29, 2011
• Grant date: Sep 22, 2015
• Expiry date: Mar 29, 2031

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02E10/549
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

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