- 专利标题: Organic electroluminescence device emitting white light
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申请号: US10852261申请日: 2004-05-25
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公开(公告)号: US20050019606A1公开(公告)日: 2005-01-27
- 发明人: Kenichi Fukuoka , Sanae Tagami , Chishio Hosokawa
- 申请人: Kenichi Fukuoka , Sanae Tagami , Chishio Hosokawa
- 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: JP372514/1999 19991228; JP328726/2000 20001027
- 主分类号: C09K11/06
- IPC分类号: C09K11/06 ; H01L51/00 ; H01L51/30 ; H01L51/50 ; H05B33/12 ; H05B33/14
摘要:
An organic electroluminescence device emitting white light which emits white light and exhibits properties sufficient for practical applications, i.e., a high efficiency of light emission and a long life, is provided. The organic electroluminescence device emitting white light comprises a pair of electrodes and a layer of a light emitting medium disposed between the pair of electrodes, wherein the layer of a light emitting medium comprises a light emitting material emitting blue light and a fluorescent compound having at least one structure selected from a fluoranthene skeleton structure, a pentacene skeleton structure and a perylene skeleton structure.
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