Rhodium and iridium complexes

US7589203B2 · kind B2 · utility

Assignee

• Merck Patent GmbH · DE

Inventors

• Philipp Stössel · Frankfurt, DE
• Hubert Spreitzer · Viernheim, DE
• Ingrid Bach · Hofheim, DE

Key dates

• Filing date: Sep 25, 2003
• Grant date: Sep 15, 2009
• Expiry date: Jun 22, 2025

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07F15/0033
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to novel organometallic compounds which are phosphorescence emitters. Such compounds can be used as active components (=functional materials) in a series of different types of application which can be classed within the electronics industry in the broadest sense.The inventive compounds are described by the formulae (1) to (32) and (1a) to (8a).