| 发明名称 |
Materials for organic electroluminescent devices |
| 摘要 |
The present invention relates to the compounds of the formulae (1) to (6) and to organic electroluminescent devices, in particular blue-emitting devices, in which these compounds are used as host material or dopant in the emitting layer and/or as hole-transport material and/or as electron-transport material.
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| 申请公布号 |
US8241763(B2) |
申请公布日期 |
2012.08.14 |
| 申请号 |
US20070373070 |
申请日期 |
2007.06.20 |
| 申请人 |
BUESING ARNE;STOESSEL PHILIPP;HEIL HOLGER;MERCK PATENT GMBH |
发明人 |
BUESING ARNE;STOESSEL PHILIPP;HEIL HOLGER |
| 分类号 |
H01L51/54 |
主分类号 |
H01L51/54 |
| 代理机构 |
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