Patent · US Active

Compositions comprising at least one polymer and at least one metal complex and to electroluminescent devices containing said compositions

US10651388B2 · kind B2 · utility

0Cited by

2References

33Claims

0Family size

Assignee

Merck Patent GmbH · DE

Inventors

Katja Scheible · Darmstadt, DE
Fabrice Eckes · Darmstadt, DE
Holger Heil · Frankfurt am Main, DE
Henning Seim · Darmstadt, DE

Key dates

Filing date	Dec 4, 2015
Grant date	May 12, 2020
Priority date	—
Expiry date	Dec 4, 2035

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P70/50
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention relates to compositions comprising at least one polymer which contains triarylamine repeating units, and at least one metal complex, to methods for the production thereof, and the use thereof in electronic devices, especially in organic electroluminescent devices, so-called OLEDs (OLED=Organic Light Emitting Diode). The present invention also relates to organic electroluminescent devices which contain said compositions.

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