Metal complexes

US9331290B2 · kind B2 · utility

Assignee

• Merck Patent GmbH · DE

Inventors

• Philipp Stoessel · Frankfurt am Main, DE
• Dominik Joosten · Ober-Ramstadt, DE
• Anja Gerhard · Egelsbach, DE
• Esther Breuning · Ober-Ramstadt, DE

Key dates

• Filing date: Jun 17, 2011
• Grant date: May 3, 2016
• Expiry date: Oct 5, 2032

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 metal complexes and to electronic devices, in particular organic electro-luminescent devices, comprising these metal complexes. M(L)n(L′)m formula (1), where the compound contains a moiety M(L)n of the formula (2).