Palladium and platinum complexes

US7414133B2 · kind B2 · utility

Assignee

• Merck Patent GmbH · DE

Inventors

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

Key dates

• Filing date: Nov 4, 2003
• Grant date: Aug 19, 2008
• Expiry date: Aug 2, 2025

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07F15/0086
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to novel metallo-organic compounds which are phosphorescence emitters. Such compounds can be used as active components (functional materials) in a range of different applications which form part of the electronics industry in the broadest sense. The inventive compounds are described by the formulae (1), (1a), (2), (2a), (3), (4), (5), (6), (7) and (8).