公开(公告)号：EP3848352A1

公开(公告)日：2021-07-14

申请号：EP19857043.4

申请日：2019-08-29

申请人： Kyushu University, National University Corporation ,  Nippon Soda Co., Ltd.

发明人： YASUDA Takuma ,  PARK In Seob ,  TANAKA Katsunori ,  MIYASHITA Yasuhiro ,  ASHIKARI Yasuhiko

IPC分类号： C07D209/86 ,  C07D209/82 ,  C07D401/14 ,  C07D403/14 ,  C09K11/06 ,  H01L51/50

摘要： A compound represented by formula (I).

In formula (I), each L independently represents a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group, n indicates the number of L groups, and is either 1 or 2, each Q independently represents a substituted or unsubstituted 3,6-dit-butyl-9H-carbazol-9-yl group, a substituted or unsubstituted 3,6-diphenyl-9H-carbazol-9-yl group, or a substituted or unsubstituted 3-phenyl-6-t-butyl-9H-carbazol-9-yl group, and m indicates the number of Q groups, and has a value of 5-n.

公开(公告)号：EP3985081A1

公开(公告)日：2022-04-20

申请号：EP20823145.6

申请日：2020-06-08

申请人： Kyushu University, National University Corporation ,  Nippon Soda Co., Ltd.

发明人： YASUDA Takuma ,  YANG Minlang ,  PARK In Seob ,  TANAKA Katsunori ,  MIYASHITA Yasuhiro ,  ASHIKARI Yasuhiko

IPC分类号： C09K11/06 ,  C07D209/86 ,  H01L51/50

摘要： Provided are compounds represented by, for example, formula (1) (wherein R 1 , R 2 , R 3 and R 4 each independently represent a hydrogen atom, an alkyl group, or a heteroaryl group, not all of R 1 , R 2 , R 3 and R 4 being hydrogen atoms), a luminescent material including at least one compound selected from among the compounds, and a luminescent element including the luminescent material.