发明申请
- 专利标题: INDENOFLUORENEDIONE DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, AND ORGANIC ELECTROLUMINESCENT ELEMENT
- 专利标题(中): 有机电致发光元件和有机电致发光元件的衍生物
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申请号: US13132141申请日: 2009-12-02
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公开(公告)号: US20110284827A1公开(公告)日: 2011-11-24
- 发明人: Hironobu Morishita , Yuichiro Kawamura , Jun Endo
- 申请人: Hironobu Morishita , Yuichiro Kawamura , Jun Endo
- 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: JP2008-308963 20081203
- 国际申请: PCT/JP2009/070243 WO 20091202
- 主分类号: H01L51/54
- IPC分类号: H01L51/54 ; C07C255/61 ; C07C255/35
摘要:
An indenofluorenedione derivative having a specific structure, which is useful as a material for organic electroluminescence devices because the derivative is excellent in heat resistance and can be vapor-deposited on a substrate at moderate temperature. An organic electroluminescence device including an anode, a cathode, and an organic thin layer between the anode and the cathode, which contains the material for organic electroluminescence devices in the organic thin layer, is driven at a low driving voltage and has a long lifetime.
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