公开(公告)号：US11827615B2

公开(公告)日：2023-11-28

申请号：US17528554

申请日：2021-11-17

申请人： Shaanxi Lighte Optoelectronics Materials Co., Ltd.

发明人： Qiqi Nie ,  Jiamei Cao ,  Tiantian Ma

IPC分类号： C07D333/76 ,  C07C211/54 ,  C07D209/82 ,  C07D209/86 ,  C07D209/88 ,  C07D213/36 ,  C07D215/12 ,  C07D265/38 ,  C07D307/91 ,  C07D311/80 ,  C07D319/24 ,  C07D339/08 ,  C07D403/12 ,  C07D405/12 ,  C07D409/12 ,  C07D471/04 ,  C07F7/08 ,  H10K85/60 ,  H10K50/15

CPC分类号： C07D333/76 ,  C07C211/54 ,  C07D209/82 ,  C07D209/86 ,  C07D209/88 ,  C07D213/36 ,  C07D215/12 ,  C07D265/38 ,  C07D307/91 ,  C07D311/80 ,  C07D319/24 ,  C07D339/08 ,  C07D403/12 ,  C07D405/12 ,  C07D409/12 ,  C07D471/04 ,  C07F7/0816 ,  H10K85/631 ,  H10K85/633 ,  H10K85/636 ,  H10K85/654 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576 ,  H10K50/156

摘要： The present disclosure provides a nitrogen-containing compound, an electronic element and an electronic device, which belongs to the technical field of organic materials. The nitrogen-containing compound has a structure of Chemical Formula 1, wherein R1 and R2 are each independently selected from hydrogen or a group represented by Chemical Formula 1-1, and one and only one of R1 and R2 has the group of Chemical Formula 1-1; when R1 or R2 is selected from hydrogen, said R1 and R2 may be replaced by R4. The nitrogen-containing compound can improve the performance of electronic elements.