![ORGANIC ELECTROLUMINESCENT ELEMENT](/abs-image/US/2022/11/24/US20220376179A1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: ORGANIC ELECTROLUMINESCENT ELEMENT
- 申请号:US16479723 申请日:2017-11-17
- 公开(公告)号:US20220376179A1 公开(公告)日:2022-11-24
- 发明人: Takuji HATAKEYAMA , Yukihiro FUJITA , Kazushi SHIREN , Takao KIKUCHI , Guofang WANG
- 申请人: KWANSEI GAKUIN EDUCATIONAL FOUNDATION , JNC CORPORATION
- 申请人地址: JP Hyogo; JP Tokyo
- 专利权人: KWANSEI GAKUIN EDUCATIONAL FOUNDATION,JNC CORPORATION
- 当前专利权人: KWANSEI GAKUIN EDUCATIONAL FOUNDATION,JNC CORPORATION
- 当前专利权人地址: JP Hyogo; JP Tokyo
- 优先权: JP2017-021791 20170209
- 国际申请: PCT/JP2017/041432 WO 20171117
- 主分类号: H01L51/00
- IPC分类号: H01L51/00 ; C07F5/02 ; C09K11/06 ; C07D307/91 ; C07D307/77 ; C07C13/66 ; C07C13/72
摘要:
An object of the present invention is to provide an organic electroluminescent element having optimal light emitting characteristics. The above problem is solved by an organic electroluminescent element having a light emitting layer containing a compound of formula (1) or a multimer compound having a plurality of structures of formula (1) and a compound of formula (2). (In formula (1), ring A, ring B, and ring C each represent an aryl ring or the like, X1 and X2 each independently represent O or N—R, and the R represents an aryl or the like. In formula (2), R1 to R10 each represent an aryl or the like.)
IPC结构图谱:
H | 电学 |
--H01 | 基本电气元件 |
----H01L | 半导体器件;其他类目未包含的电固体器件 |
------H01L51/00 | 使用有机材料作有源部分或使用有机材料与其他材料的组合作有源部分的固态器件;专门适用于制造或处理这些器件或其部件的工艺方法或设备 |