基本信息:
- 专利标题: 발광 소자 및 발광 장치
- 专利标题(英):Light emitting element and light emitting device
- 申请号:KR1020127024256 申请日:2005-11-28
- 公开(公告)号:KR101326286B1 公开(公告)日:2013-11-11
- 发明人: 나카시마하루에 , 카와카미사치코 , 쿠마키다이스케 , 세오사토시 , 이케다히사오 , 사카타준이치로 , 이와키유지
- 申请人: 가부시키가이샤 한도오따이 에네루기 켄큐쇼
- 申请人地址: 일본국 가나가와켄 아쓰기시 하세 ***
- 专利权人: 가부시키가이샤 한도오따이 에네루기 켄큐쇼
- 当前专利权人: 가부시키가이샤 한도오따이 에네루기 켄큐쇼
- 当前专利权人地址: 일본국 가나가와켄 아쓰기시 하세 ***
- 代理人: 황의만
- 优先权: JPJP-P-2004-347518 2004-11-30
- 国际申请: PCT/JP2005/022240 2005-11-28
- 国际公布: WO2006059745 2006-06-08
- 主分类号: C09K11/06
- IPC分类号: C09K11/06 ; H01L51/50
An object of the present invention to include an organic compound and an inorganic compound, provides a low light-emitting element driving voltage. Device of the present invention has a plurality of layers between a pair of electrodes, a plurality of layers of the general formula (1) indicated that carbazole derivatives with the general formula (1) indicated that carbazole the relative electron-derivative with a and a represents a layer containing an inorganic compound. By doing in this configuration, it is performed for the electron exchange in between the carbazole derivative and an inorganic compound can be generated, and the carrier is implicit and, therefore, reduce the operating voltage of the light-emitting device.
公开/授权文献:
- KR1020120123563A 발광 소자 및 발광 장치 公开/授权日:2012-11-08
信息查询:
EspacenetIPC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 |