Patent · US Active

Metal complexes

US11569458B2 · kind B2 · utility

0Cited by

2References

10Claims

0Family size

Assignee

Merck Patent GmbH · DE

Inventors

Philipp Stoessel · Frankfurt am Main, DE
Armin Auch · Darmstadt, DE
Falk May · Mainz, DE
Jochen Pfister · Zwingenberg, DE

Key dates

Filing date	Mar 26, 2018
Grant date	Jan 31, 2023
Priority date	—
Expiry date	Aug 7, 2038

Classification

Technology area (CPC H)Electricity
CPC primaryH10K2101/90
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The present invention relates to iridium complexes suitable for use in organic electroluminescent devices, especially as emitters.

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