公开(公告)号：EP4362119A1

公开(公告)日：2024-05-01

申请号：EP22828516.9

申请日：2022-06-23

申请人： Kyulux, Inc.

发明人： YOSHIZAKI, Makoto ,  HWANG, Songhye ,  MORIMOTO, Kei ,  ENDO, Ayataka ,  KUROTAKI, Masayuki ,  KANAHARA, Kousei

IPC分类号： H01L51/50 ,  C07D209/86 ,  C07F5/02 ,  C09K11/06

CPC分类号： C07D209/86 ,  C07F5/02 ,  C09K11/06

摘要： An organic light-emitting device including a compound represented by each of the following formulas has excellent luminescence characteristics. One of X1 and X2 is N, and the other is B; R1 to R26, A1, and A2 are H, D, or a substituent; one of R112 and R113 is CN or a triazinyl group; and the other one, R111, R114, and R115 are H, D, a donor group having a substituted amino group, or an aryl group, but at least one thereof is a substituted or ring-condensed carbazole-9-yl group.

公开(公告)号：EP4362120A1

公开(公告)日：2024-05-01

申请号：EP22828518.5

申请日：2022-06-23

申请人： Kyulux, Inc.

发明人： YOSHIZAKI, Makoto ,  HWANG, Songhye ,  MORIMOTO, Kei ,  ENDO, Ayataka ,  KUROTAKI, Masayuki ,  KANAHARA, Kousei ,  KAKIZOE, Hayato

IPC分类号： H01L51/50 ,  C07D209/86 ,  C07D405/04 ,  C07D405/10 ,  C07D405/14 ,  C07F5/02 ,  C09K11/06

CPC分类号： C07D405/04 ,  C07D209/86 ,  C07F5/02 ,  C09K11/06 ,  C07D405/14 ,  C07D405/10

摘要： An organic light-emitting device including a compound represented by each of the formulas has excellent luminescence characteristics. One of X1 and X2 is N, and the other is B; R1 to R26, A1, and A2 are H, D, or a substituent; X11 is O, S, etc.; A11 and A12 are benzene rings, furan rings, etc.; R111 to R115 are H, D, aryl, etc.; n is 3 or 4; and L is a single bond, an arylene group, etc.