Materials for organic electroluminescent devices

US9947874B2 · kind B2 · utility

Assignee

• Merck Patent GmbH · DE

Inventors

• Christof Pflumm · Darmstadt, DE
• Amir Hossain Parham · Frankfurt am Main, DE
• Constanze Brocke · Groß-Gerau, DE
• Elvira Montenegro · Weinheim, DE
• Frank Voges · Bad Dürkheim, DE
• Holger Heil · Frankfurt am Main, DE
• Arne Buesing · Frankfurt, DE

Key dates

• Filing date: Mar 3, 2016
• Grant date: Apr 17, 2018
• Expiry date: Mar 3, 2036

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 compounds of the formula (1) which are suitable for use in electronic devices, in particular organic electroluminescent devices, and to electronic devices which comprise these compounds.