发明名称 |
Compound of Multi-Branched Structure, Organic Electroluminescent Element, Display, Illuminating Device, and Method for Producing Compound of Multi-Branched Structure |
摘要 |
Disclosed is a compound of multi-branched structure characterized by containing a light-emitting material for organic electroluminescent devices which can be produced easily and enables to realize high luminous efficiency and long life. Also disclosed are and organic electroluminescent device comprising such a compound of multi-branched structure, a display or illuminating device using such an organic electroluminescent device, and a method for producing such a compound of multi-branched structure.
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申请公布号 |
US2007207340(A1) |
申请公布日期 |
2007.09.06 |
申请号 |
US20040572660 |
申请日期 |
2004.09.14 |
申请人 |
TAKA HIDEO;KITA HIROSHI |
发明人 |
TAKA HIDEO;KITA HIROSHI |
分类号 |
B32B19/00;C09K11/06;H01L51/00;H01L51/50;H05B33/14 |
主分类号 |
B32B19/00 |
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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