专利名称：Organic electroluminescent element, display
and illuminator
发明人：Yoshiyuki Suzuri,Hiroshi Kita申请号：US11632758申请日：20050713公开号：US07504657B2公开日：20090317
专利附图：
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：Yoshiyuki Suzuri,Hiroshi Kita
地址：Hino JP,Hachioji JP
国籍：JP,JP
代理机构：Cantor Colburn LLP
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