The present invention relates to an organic electroluminescent element and a display device exhibiting high emission efficiency and long life. The organic electroluminescent element contains a pair of electrodes having therebetween at least one constituting layer containing a phosphorescent light emitting layer, wherein one of the constituting layer contains a compound represented by Formula (1):
wherein Z 1 represents an aromatic heterocylic ring which may have a substituent; Z 2 represents an aromatic heterocylic ring or an aromatic hydrocarbon ring both of which may have a substituent; Z 3 represents a divalent linking group or a single bond; and R 101 represents a hydrogen atom or a substituent.
申请公布号
EP1617711(A4)
申请公布日期
2009.08.19
申请号
EP20040728453
申请日期
2004.04.20
申请人
KONICA MINOLTA HOLDINGS, INC.
发明人
SUZURI, Y.;KITA, H.;KATO, E.;OSHIYAMA, T.;FUKUDA, M.;UEDA, N.