发明申请
US20050249976A1 Material for organic electroluminescence devices and organic electroluminescence device using the material
有权
用于有机电致发光器件的材料和使用该材料的有机电致发光器件
- 专利标题： Material for organic electroluminescence devices and organic electroluminescence device using the material
- 专利标题（中）： 用于有机电致发光器件的材料和使用该材料的有机电致发光器件
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申请号： US11150342申请日： 2005-06-13
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公开(公告)号： US20050249976A1公开(公告)日： 2005-11-10
- 发明人: Toshihiro Iwakuma , Hiroshi Yamamoto , Yoshio Hironaka , Hidetsugu Ikeda , Chishio Hosokawa , Seiji Tomita , Takashi Arakane
- 申请人： Toshihiro Iwakuma , Hiroshi Yamamoto , Yoshio Hironaka , Hidetsugu Ikeda , Chishio Hosokawa , Seiji Tomita , Takashi Arakane
- 申请人地址： JP Tokyo
- 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 Tokyo
- 优先权： JP2002-081234 20020322; JP2002-299810 20021015
- 主分类号： C07D401/10
- IPC分类号： C07D401/10 ; C07D401/14 ; C07D403/10 ; C07D403/14 ; C07D471/04 ; C07F15/00 ; C09K11/06 ; H01L51/00 ; H01L51/30 ; H01L51/50 ; H05B33/14 ; H05B33/12
摘要：
A material for organic electroluminescence devices comprising a compound in which a heterocyclic group having nitrogen is bonded to an arylcarbazolyl group or a carbazolylalkylene group and an organic electroluminescence device comprising an anode, a cathode and an organic thin film layer comprising at least one layer and disposed between the anode and the cathode, wherein at least one layer in the organic thin film layer comprises the material for organic electroluminescence devices described above. The material can provide an organic electro-luminescence device emitting bluish light with a high purity of color. The organic electroluminescence device uses the material.
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