Patent · US Active

Iridium organometallic complex containing a substituted dibenzo[f,h]quinoxaline and an electronic device having an emitting layer containing the iridium complex

US9472762B2 · kind B2 · utility

6Cited by

2References

13Claims

0Family size

Assignee

UDC IRELAND LIMITED · IE

Inventors

Peter Murer · Oberwil, CH
Stephan Allenbach · Sisseln, CH
Gerhard Wagenblast · Wachenheim, DE
Christian Schildknecht · Schifferstadt, DE
Christian Lennartz · Dublin, IE

Key dates

Filing date	Jan 9, 2013
Grant date	Oct 18, 2016
Priority date	—
Expiry date	Jan 9, 2033

Classification

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

Abstract

Iridium organometallic complexes containing a substituted dibenzo[f,h]quinoxaline of formula (I) are provided. These compounds are useful as orange or red emitting components of a light emitting layer in an electronic device.

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