发明申请
- 专利标题: ORGANIC ELECTROLUMINESCENCE DEVICE
- 专利标题(中): 有机电致发光器件
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申请号: US13522162申请日: 2010-12-28
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公开(公告)号: US20120298977A1公开(公告)日: 2012-11-29
- 发明人: Tetsu Kitamura , Toru Watanabe , Toshihiro Ise
- 申请人: Tetsu Kitamura , Toru Watanabe , Toshihiro Ise
- 申请人地址: JP Tokyo
- 专利权人: FUJIFILM Corporation
- 当前专利权人: FUJIFILM Corporation
- 当前专利权人地址: JP Tokyo
- 优先权: JP2010-007538 20100115; JP2010-116668 20100520
- 国际申请: PCT/JP2010/073819 WO 20101228
- 主分类号: H01L51/54
- IPC分类号: H01L51/54
摘要:
Provided is an organic electroluminescence device including a pair of electrodes composed of an anode and a cathode, a light emitting layer between the electrodes and an organic layer which is adjacent to the light emitting layer between the light emitting layer and the cathode, on a substrate, the light emitting layer contains at least one compound having a carbazole structure and the organic layer adjacent to the light emitting layer contains at least one hydrocarbon compound which is composed only of carbon atoms and hydrogen atoms, has a molecular weight in a range of 400 to 1,200, and contains a condensed polycyclic structure with a total carbon number of 13 to 22.
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