Patent · US Active

Metal complexes with organic ligands and use thereof in OLEDs

US9252369B2 · kind B2 · utility

1Cited by

1References

12Claims

0Family size

Assignee

Merck Patent GmbH · DE

Inventors

Rémi Manouk Anémian · Seoul, KR
Bernd Schröder · Jülich, DE
Claire De Nonencourt · Frankfurt am Main, DE

Key dates

Filing date	Jun 28, 2011
Grant date	Feb 2, 2016
Priority date	—
Expiry date	Jun 28, 2031

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E10/549
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The present invention relates, inter alia, to metal complexes having improved solubility, to processes for the preparation of the metal complexes, to devices comprising these metal complexes and to the use of the metal complexes. M(L)n(L′)m formula 1 where the compound contains a moiety M(L)n of the formula (2) W is equal to the formula (3).

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