Compounds and organic electronic devices

US11056652B2 · kind B2 · utility

Assignee

• Merck Patent GmbH · DE

Inventors

• Jochen Pfister · Zwingenberg, DE
• Frank Stieber · Heidelberg, DE
• Elvira Montenegro · Weinheim, DE
• Teresa Mujica-Fernaud · Darmstadt, DE
• Frank Voges · Bad Dürkheim, DE

Key dates

• Filing date: May 30, 2019
• Grant date: Jul 6, 2021
• Expiry date: Jun 25, 2039

Classification

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

Abstract

The present invention relates to certain fluorenes, to the use of the compounds in an electronic device, and to an electronic device comprising at least one of these compounds. Furthermore, the present invention relates to a process for the preparation of the compounds and to a formulation and composition comprising one or more of the compounds.