Patent · US Active

Organic electroluminescence element, display device and lighting device

US8778509B2 · kind B2 · utility

41Cited by

0References

12Claims

0Family size

Assignee

KONICA MINOLTA, INC. · JP

Inventors

Noriko Yasukawa · Tokyo, JP
Eisaku Katoh · Hachioji, JP
Tomohiro Oshiyama · Hachioji, JP

Key dates

Filing date	Aug 28, 2006
Grant date	Jul 15, 2014
Priority date	—
Expiry date	Apr 29, 2030

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09K2211/185
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

An organic electroluminescence element comprising at least an emission layer sandwiched between an anode and a cathode, wherein the emission layer comprises a metal complex having a partial structure represented by Formula (1):

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