Patent · US Active

Heteroleptic copper complexes for optoelectronic uses

US9985225B2 · kind B2 · utility

0Cited by

4References

15Claims

0Family size

Assignee

CYNORA GmbH · DE

Inventors

Thomas Baumann · Wettingen, CH
Tobias Grab · Karlsruhe, DE
Daniel Volz · Karlsruhe, DE
Daniel Zink · Bruchsal, DE

Key dates

Filing date	Nov 16, 2012
Grant date	May 29, 2018
Priority date	—
Expiry date	Oct 8, 2034

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P70/50
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

A heteroleptic binuclear copper(I) complex of the Cu2X2(E∩N*)L2 form, having a structure of formula A:The copper(I) complex may be used in optoelectronic components, particularly for use in organic light emitting diodes (OLEDs).

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