Materials for organic electroluminescent devices

US11621396B2 · kind B2 · utility

Assignee

• Merck Patent GmbH · DE

Inventors

• Amir Hossain Parham · Frankfurt am Main, DE
• Jonas Valentin Kroeber · Frankfurt am Main, DE
• Jens ENGELHART · Darmstadt, DE
• Anja Jatsch · Frankfurt am Main, DE
• Christian EICKHOFF · Mannheim, DE
• Christian EHRENREICH · Darmstadt, DE

Key dates

• Filing date: Oct 2, 2018
• Grant date: Apr 4, 2023
• Expiry date: Oct 2, 2038

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.