Composition for organic electronic devices

US11450809B2 · kind B2 · utility

Assignee

• Merck Patent GmbH · DE

Inventors

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

Key dates

• Filing date: Nov 12, 2018
• Grant date: Sep 20, 2022
• Expiry date: Aug 28, 2039

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02P70/50
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to a composition comprising a specific bipolar host and a triphenylene derivative, to the use thereof in electronic devices and electronic devices comprising said composition.