发明申请
US20110309338A1 Materical for organic electroluminescent devices and organic electroluminescent devices made by using the same
有权
用于有机电致发光器件的材料和使用该有机电致发光器件的有机电致发光器件
- 专利标题： Materical for organic electroluminescent devices and organic electroluminescent devices made by using the same
- 专利标题（中）： 用于有机电致发光器件的材料和使用该有机电致发光器件的有机电致发光器件
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申请号： US13067927申请日： 2011-07-07
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公开(公告)号： US20110309338A1公开(公告)日： 2011-12-22
- 发明人: Toshihiro Iwakuma , Chishio Hosokawa , Hidetsugu Ikeda , Seiji Tomita , Takashi Arakane
- 申请人： Toshihiro Iwakuma , Chishio Hosokawa , Hidetsugu Ikeda , Seiji Tomita , Takashi Arakane
- 申请人地址： JP Chiyoda-ku
- 专利权人： Idemitsu Kosan Co., Ltd.
- 当前专利权人： Idemitsu Kosan Co., Ltd.
- 当前专利权人地址： JP Chiyoda-ku
- 优先权： JP2002-071398 20020315
- 主分类号： H01L51/54
- IPC分类号： H01L51/54 ; C07D403/14 ; C07D401/14
摘要：
A material for electroluminescent devices which comprises a compound in which a heterocyclic group having nitrogen is bonded to carbazolyl group and an organic electroluminescent device having at least one organic thin film layer which is sandwiched between the cathode and the anode and contains the above material in at least one layer, are provided. The material can provide organic electroluminescent devices emitting bluish light with a high purity of color. The organic electroluminescence device uses the material.
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