Materials for organic electroluminescent devices

US11639339B2 · kind B2 · utility

Assignee

• Merck Patent GmbH · DE

Inventors

• Nils Koenen · Griesheim, DE
• Rouven Linge · Darmstadt, DE
• Sebastian Meyer · Bielefeld, DE
• Holger Heil · Frankfurt am Main, DE

Key dates

• Filing date: Nov 22, 2018
• Grant date: May 2, 2023
• Expiry date: Aug 24, 2039

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.