发明名称 |
CARBAZOLE-CONTAINING MATERIALS IN PHOSPHORESCENT LIGHT EMITTINIG DIODES |
摘要 |
Carbazole-containing compounds are provided. In particular, the compounds are oligocarbazole-containing compounds having an unsymmetrical structure. The compounds may be useful in organic light emitting devices, in particular as hosts in the emissive layer of such devices.
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申请公布号 |
US2009153034(A1) |
申请公布日期 |
2009.06.18 |
申请号 |
US20080209928 |
申请日期 |
2008.09.12 |
申请人 |
UNIVERSAL DISPLAY CORPORATION |
发明人 |
LIN CHUN;DYATKIN ALEXEY;ELSHENAWY ZEINAB |
分类号 |
H01J1/63;C07D401/14;C07D403/14;C07D491/048;C07D495/04 |
主分类号 |
H01J1/63 |
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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