Patent · US Active

Phosphorescent metal complex compound radiation emitting component comprising a phosphorescent metal complex compound and method for production of a phosphorescent metal complex compound

US8734962B2 · kind B2 · utility

7Cited by

7References

2Claims

0Family size

Assignee

OSRAM Opto Semiconductors GmbH · DE

Inventors

Jürgen Adler · Kleinseebach, DE
Andreas Kanitz · Edenkoben, DE
Günter Schmid · Hemhofen, DE
Oksana Freydenzon · Koblenzer Straße, DE
Anna Maltenberger · Leutenbach, DE

Key dates

Filing date	May 20, 2008
Grant date	May 27, 2014
Priority date	—
Expiry date	Sep 5, 2030

Classification

Technology area (CPC H)Electricity
CPC primaryH10K2101/10
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

A phosphorescent metal complex is provided, which comprises a metallic central atom M and at least one ligand coordinated by the metallic central atom M, wherein the one metallic central atom M and the ligand form a six-membered metallacyclic ring. Additionally specified are a radiation-emitting component comprising a metal complex, and a process for preparing the metal complex.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.