发明名称 |
Organic electroluminescent device |
摘要 |
In an organic electroluminescent device according to the present invention, at least a luminescent layer using an organic material is provided between a hole injection electrode and an electron injection electrode, and a luminescent material composed of a condensed polycyclic aromatic compound having condensed rings each having a benzene ring as a basic unit the number of which is in the range of 2 to 10, along with an organic material having hole transporting characteristics, is contained as the organic material in the luminescent layer.
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申请公布号 |
US5858563(A) |
申请公布日期 |
1999.01.12 |
申请号 |
US19960604038 |
申请日期 |
1996.02.20 |
申请人 |
SANYO ELECTRIC CO., LTD. |
发明人 |
SANO, TAKESHI;FUJII, TAKANORI;HAMADA, YUJI;SHIBATA, KENICHI;KUROKI, KAZUHIKO |
分类号 |
C09K11/06;H01L51/50;H05B33/12;H05B33/14;(IPC1-7):H05B33/00 |
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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