Compounds for organic electronic devices

US8334058B2 · kind B2 · utility

Assignee

• Merck Patent GmbH · DE

Inventors

• Holger Heil · Frankfurt am Main, DE
• Philipp Stoessel · Frankfurt am Main, DE
• Horst Vestweber · Prüm, DE
• Rocco Fortte · Frankfurt am Main, DE

Key dates

• Filing date: Mar 20, 2006
• Grant date: Dec 18, 2012
• Expiry date: Apr 15, 2028

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 the improvement of organic electroluminescent devices, in particular blue-emitting devices, by using compounds of the formula (1) as dopants in the emitting layer.