Materials for organic electroluminescent devices

US11466021B2 · kind B2 · utility

Assignee

• Merck Patent GmbH · DE

Inventors

• Amir Hossain Parham · Frankfurt am Main, DE
• Dominik Joosten · Ober-Ramstadt, DE
• Aurélie Ludemann · Frankfurt, DE
• Tobias Grossmann · Darmstadt, DE
• Jonas Valentin Kroeber · Frankfurt am Main, DE
• Christian EICKHOFF · Mannheim, DE

Key dates

• Filing date: Dec 4, 2017
• Grant date: Oct 11, 2022
• Expiry date: Nov 1, 2039

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10K2101/90
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to compounds suitable for use in electronic devices, and to electronic devices, especially organic electroluminescent devices, comprising these compounds.