Patent · US Active

Transition metal complexes comprising carbene ligands serving as emitters for organic light-emitting diodes (OLED's)

US11539005B2 · kind B2 · utility

0Cited by

7References

12Claims

0Family size

Assignee

UDC IRELAND LIMITED · IE

Inventors

Markus Bold · Dirmstein, DE
Christian Lennartz · Dublin, IE
Martina Prinz · Dossenheim, DE
Hans-Werner Schmidt · Bayreuth, DE
Mukundan Thelakkat · Bayreuth, DE
Markus Baete · Kulmain, DE
Christian Neuber · Bayreuth, DE
Wolfgang Kowalsky · Braunschweig, DE
Christian Schildknecht · Schifferstadt, DE
Hans-Hermann Johannes · Braunschweig, DE

Key dates

Filing date	Feb 24, 2020
Grant date	Dec 27, 2022
Priority date	—
Expiry date	Feb 24, 2040

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P20/582
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

Use of transition metal complexes of the formula (I) in organic light-emitting diodes

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