发明名称 |
Organic electroluminescent device |
摘要 |
An organic electroluminescent device comprises a pair of electrodes and a layer structure provided between the paired electrodes and including, at least, an emission layer comprising a specific type of oligomer The layer structure may further comprise an electron injection layer and an electron transport layer, one of which comprises a specific type of oligomer. Alternatively, the layer structure may be of the type which comprises an organic layer having a charge transport interference layer in the inside thereof along with an emission layer. <IMAGE> |
申请公布号 |
EP1111695(A3) |
申请公布日期 |
2005.03.02 |
申请号 |
EP20000128364 |
申请日期 |
2000.12.22 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
FUKUYAMA, MASAO;SUZUKI, MUTSUMI;KUDO, YUJI;HORI, YOSHIKAZU |
分类号 |
C09K11/06;H01L51/00;H01L51/30;H01L51/50 |
主分类号 |
C09K11/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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