发明申请
US20090256473A1 BIPYRIDINE-BASED COMPOUND AND ORGANIC LIGHT EMITTING DIODE EMPLOYING ORGANIC LAYER COMPRISING THE SAME
有权
使用基于碧萝芷的化合物和有机发光二极管使用包含其的有机层
- 专利标题: BIPYRIDINE-BASED COMPOUND AND ORGANIC LIGHT EMITTING DIODE EMPLOYING ORGANIC LAYER COMPRISING THE SAME
- 专利标题(中): 使用基于碧萝芷的化合物和有机发光二极管使用包含其的有机层
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申请号: US12423694申请日: 2009-04-14
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公开(公告)号: US20090256473A1公开(公告)日: 2009-10-15
- 发明人: Hee-Yeon Kim , Seung-Gak Yang , Jun-Han Shin , Jae-Yong Lee
- 申请人: Hee-Yeon Kim , Seung-Gak Yang , Jun-Han Shin , Jae-Yong Lee
- 优先权: KR10-2008-0034685 20080415
- 主分类号: H01J1/63
- IPC分类号: H01J1/63 ; C07D401/04
摘要:
The invention is directed to bipyridine-based compound and organic light emitting diodes (OLED) including organic layers having the bipyridine-based compound. OLEDs including organic layers having the bipyridine-based compounds can have low driving voltages, high current densities, high efficiencies and long lifetimes.
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