| 发明名称 |
Carbazole derivatives for organic electroluminescent devices |
| 摘要 |
The present invention relates to compounds of the formula (1) and to the use thereof in organic electroluminescent devices, in particular as matrix material in phosphorescent devices.
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| 申请公布号 |
US8343637(B2) |
申请公布日期 |
2013.01.01 |
| 申请号 |
US20070523176 |
申请日期 |
2007.12.10 |
| 申请人 |
MERCK PATENT GMBH;PARHAM AMIR HOSSAIN;KROEBER JONAS;BUESSING ARNE;VESTWEBER HORST |
发明人 |
PARHAM AMIR HOSSAIN;KROEBER JONAS;BUESSING ARNE;VESTWEBER HORST |
| 分类号 |
H01L51/54;C07D403/10 |
主分类号 |
H01L51/54 |
| 代理机构 |
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| 主权项 |
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