| 发明名称 |
SUBSTITUTED OLIGOAZACARBAZOLES FOR LIGHT EMITTING DIODES |
| 摘要 |
Novel compounds containing substituted oligoazacarbazole chains are provided. These compounds are useful in organic light emitting devices, in particular as hosts in the emissive layer of such devices. |
| 申请公布号 |
EP2694503(A1) |
申请公布日期 |
2014.02.12 |
| 申请号 |
EP20120724783 |
申请日期 |
2012.04.04 |
| 申请人 |
UNIVERSAL DISPLAY CORPORATION |
发明人 |
DYATKIN, ALEXEY;ZENG, LICHANG |
| 分类号 |
C07D471/04;C07D519/00;H01L51/00;H01L51/50 |
主分类号 |
C07D471/04 |
| 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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