![Organic electroluminescence device emitting white light](/abs-image/US/2005/06/16/US20050129982A1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: Organic electroluminescence device emitting white light
- 申请号:US11043944 申请日:2005-01-28
- 公开(公告)号:US20050129982A1 公开(公告)日:2005-06-16
- 发明人: Kenichi Fukuoka , Sanae Tagami , Chishio Hosokawa
- 申请人: Kenichi Fukuoka , Sanae Tagami , Chishio Hosokawa
- 申请人地址: JP Chiyoda-ku
- 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 Chiyoda-ku
- 优先权: JP11-372514 19991228; JP2000-328726 20001027
- 主分类号: C09K11/06
- IPC分类号: C09K11/06 ; H01L51/00 ; H01L51/30 ; H01L51/50 ; 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.
IPC结构图谱:
C | 化学;冶金 |
--C09 | 染料;涂料;抛光剂;天然树脂;黏合剂;其他类目不包含的组合物;其他类目不包含的材料的应用 |
----C09K | 不包含在其他类目中的各种应用材料;不包含在其他类目中的材料的各种应用 |
------C09K11/00 | 发光材料,例如电致发光材料、化学发光材料 |
--------C09K11/06 | .含有机发光材料 |