基本信息:
- 专利标题： Organic Light Emitting Device
- 申请号：US17466121 申请日：2021-09-03
- 公开(公告)号：US20220085292A1 公开(公告)日：2022-03-17
- 发明人： Dowon Lim , Ji Hoon Kim , Juhwan Kim , Donghwan Lee , Jaesoon Bae , Jaechol Lee , Songrim Jang , Doowhan Choi , Keunsoo Lee , Jumin Lee
- 申请人： LG Chem, Ltd.
- 申请人地址： KR Seoul
- 专利权人： LG Chem, Ltd.
- 当前专利权人： LG Chem, Ltd.
- 当前专利权人地址： KR Seoul
- 优先权： KR10-2020-0116030 20200910
- 主分类号： H01L51/00
- IPC分类号： H01L51/00
摘要：
The present invention relates to an organic light emitting device including: an anode; a cathode; and a light emitting light provided between the anode and the cathode, in which a first organic material layer including a composition which includes a compound of Chemical Formula 1 or a cured product thereof is included between the light emitting layer and the anode, and a second organic material layer including a composition which includes a copolymer of Chemical Formula 2 or a cured product thereof is included between the first organic material layer and the light emitting layer, Wherein all the variables are described herein.
公开/授权文献:
- US11997921B2 Organic light emitting device 公开/授权日：2024-05-28
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 |