发明授权
US07939183B2 Material for organic electroluminescent device and organic electroluminescent device using same
有权
用于有机电致发光器件的材料和使用其的有机电致发光器件
- 专利标题： Material for organic electroluminescent device and organic electroluminescent device using same
- 专利标题（中）： 用于有机电致发光器件的材料和使用其的有机电致发光器件
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申请号： US10584262申请日： 2004-12-24
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公开(公告)号： US07939183B2公开(公告)日： 2011-05-10
- 发明人: Toshihiro Iwakuma , Hisayuki Kawamura , Hidetsugu Ikeda , Chishio Hosokawa , Takashi Arakane , Hiroaki Nakamura
- 申请人： Toshihiro Iwakuma , Hisayuki Kawamura , Hidetsugu Ikeda , Chishio Hosokawa , Takashi Arakane , Hiroaki Nakamura
- 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
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权： JP2003-432759 20031226
- 国际申请： PCT/JP2004/019727 WO 20041224
- 国际公布： WO2005/063920 WO 20050714
- 主分类号： H01L51/54
- IPC分类号： H01L51/54
摘要：
Provided is a material for an organic electroluminescence device, which is composed of a compound having a specific structure; and is capable of providing an organic electroluminescence device having a high luminous efficiency, excellent heat resistance, and a long lifetime while having no pixel defects, and an organic electroluminescence device using the same. The organic electroluminescence device comprises an organic thin film layer composed of one or more layers including at least a light-emitting layer and sandwiched between a cathode and an anode. In the organic electroluminescence device, at least one layer of the organic thin film layer comprises the material for an organic electroluminescence device.