发明名称 |
Electroluminescent device |
摘要 |
An electroluminescent device comprising a fluophor luminescent layer and a hole transport layer respectively composed of organic compounds and laminated to each other disposed between a cathode and an anode, said fluophor luminescent layer comprising a pair of fluophor thin films laminated in each other, the material of the cathode-side film having a larger electron transport capacity than the material of the anode-side film.
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申请公布号 |
US5122711(A) |
申请公布日期 |
1992.06.16 |
申请号 |
US19890402579 |
申请日期 |
1989.09.05 |
申请人 |
PIONEER ELECTRONIC CORPORATION |
发明人 |
WAKIMOTO, TAKEO;SHINKAI, MASANAO;NAKADA, HITOSHI |
分类号 |
C09K11/06;H01L51/50;H05B33/12;H05B33/14;H05B33/22 |
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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