Patent · US Active

Organic electroluminescence device

US8618317B2 · kind B2 · utility

2Cited by

8References

17Claims

0Family size

Assignee

Merck Patent GmbH · DE

Inventors

Philipp Stoessel · Frankfurt am Main, DE
Dominik Joosten · Ober-Ramstadt, DE
Esther Breuning · Ober-Ramstadt, DE
Hartmut Yersin · Sinzing, DE
Uwe Monkowius · Linz, AT

Key dates

Filing date	Apr 22, 2009
Grant date	Dec 31, 2013
Priority date	—
Expiry date	Feb 3, 2030

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P70/50
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

The present invention relates to organic electroluminescence devices containing metal complexes having the formula (1) and metal complexes for use in organic electroluminescence devices.

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