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: US13522180申请日: 2010-12-28
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公开(公告)号: US20120313510A1公开(公告)日: 2012-12-13
- 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: JP2010-007539 20100115; JP2010-116669 20100520
- 国际申请: PCT/JP2010/073820 WO 20101228
- 主分类号: H05B33/14
- IPC分类号: H05B33/14
摘要:
Provided is an organic electroluminescence device having excellent light emission efficiency and durability. Furthermore, provided is an organic electroluminescence device having a low driving voltage, a small change in chromaticity when driving at high luminance, a small change in chromaticity by aging and a small voltage rise by aging.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, whereto the the light emitting layer contains at least one compound having a carbazole structure and the organic layer adjacent to the light emitting layer contaions at least one hydrocarbon compound having a specific structure.
公开/授权文献
- US09133118B2 Organic electroluminescence device 公开/授权日:2015-09-15
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