发明专利
- 专利标题: Aromatic amine derivative and organic electroluminescent element by using the same
- 专利标题(中): 芳族胺衍生物和有机电致发光元件
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申请号: JP2006250568申请日: 2006-09-15
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公开(公告)号: JP2008069120A公开(公告)日: 2008-03-27
- 发明人: MORISHITA HIRONOBU , YABUNOUCHI NOBUHIRO
- 申请人: Idemitsu Kosan Co Ltd , 出光興産株式会社
- 专利权人: Idemitsu Kosan Co Ltd,出光興産株式会社
- 当前专利权人: Idemitsu Kosan Co Ltd,出光興産株式会社
- 优先权: JP2006250568 2006-09-15
- 主分类号: C07D277/66
- IPC分类号: C07D277/66 ; H01L51/50
摘要:
PROBLEM TO BE SOLVED: To provide an organic electroluminescent element lowering its driving voltage, also hardly crystallizing its molecule, improving the yield in producing the organic electroluminescent element and having a long life, and an aromatic amine derivative for realizing the same. SOLUTION: This new specific structural aromatic amine derivative and the organic electroluminescent element nipping an organic thin membrane layer consisting of one or a multiple number of layers containing at least a luminescent layer between an anode and a cathode are provided with that at least one layer of the organic thin membrane layer, especially a hole-transporting layer is the organic electroluminescent layer containing the aromatic amine derivative singly or as the component of the mixture. COPYRIGHT: (C)2008,JPO&INPIT
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