专利名称：Organic electroluminescent element, display
and illuminator
发明人：Suzuri, Yoshiyuki,Kita, Hiroshi申请号：EP10152814.9申请日：20050713公开号：EP2178348A3公开日：20100428
摘要：An organic electroluminescent element comprising an anode; a cathode; at leasttwo light emission layers provided between the anode and the cathode; and at least oneintermediate layer provided between the two light emission layers, wherein the two lightemission layers each comprise the same host compound A; one of the two light emissionlayers comprises light emission dopant A and the other light emission layer compriseslight emission dopant B which is different from light emission dopant A; and theintermediate layer comprises host compound A.
申请人：KONICA MINOLTA HOLDINGS, INC.
地址：6-1, Marunouchi 1-chome Chiyoda-ku Tokyo 100-0005 JP
国籍：JP
代理机构：Stuttard, Garry Philip
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