| 发明名称 |
ORGANIC ELECTROLUMINESCENT ELEMENT |
| 摘要 |
<p>The invention relates to the improvement of phosphorescing organic electroluminescent devices characterized in that the emission layer, which consists of a matrix material which is doped with at least one phosphorescing emitter, directly adjoins an electrically conducting layer.</p> |
| 申请公布号 |
EP1687859(B1) |
申请公布日期 |
2013.08.07 |
| 申请号 |
EP20040803246 |
申请日期 |
2004.11.24 |
| 申请人 |
MERCK PATENT GMBH |
发明人 |
GERHARD, ANJA;VESTWEBER, HORST;STOESSEL, PHILIPP |
| 分类号 |
H01L51/00;H01L51/30;H01L51/40;H01L51/50 |
主分类号 |
H01L51/00 |
| 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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