
基本信息:
- 专利标题: ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE
- 申请号:US17759947 申请日:2021-02-04
- 公开(公告)号:US20230127629A1 公开(公告)日:2023-04-27
- 发明人: Kei YOSHIDA , Masatoshi SAITO , Masato NAKAMURA , Tetsuya MASUDA
- 申请人: IDEMITSU KOSAN CO.,LTD.
- 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: JP2020-018229 20200205
- 国际申请: PCT/JP2021/004020 WO 20210204
- 主分类号: H01L51/00
- IPC分类号: H01L51/00 ; C07D403/10 ; C09K11/06 ; C07D403/14
摘要:
An organic electroluminescent device includes a cathode, an anode, and organic layers intervening between the cathode and the anode, where the organic layers include a light emitting layer and an electron transporting layer, where the electron transporting layer contains a compound A represented by formula (1), and the light emitting layer contains a host material B represented by formula (10):
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 |