公开(公告)号：US20180090692A1

公开(公告)日：2018-03-29

申请号：US15716263

申请日：2017-09-26

申请人： Samsung Display Co., Ltd.

发明人： Sunwoo KANG ,  Sangho JEON ,  Youngmi CHO ,  Soobyung KO ,  Taekyung KIM

IPC分类号： H01L51/00 ,  H01L51/50 ,  C07F15/00 ,  C09K11/06

CPC分类号： H01L51/0085 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/185 ,  H01L51/5004 ,  H01L51/5016 ,  H01L51/506 ,  H01L2251/552

摘要： An organometallic compound and an organic light-emitting device including the same are provided. The organometallic compound may be represented by Formula 1, wherein L1 is a ligand represented by Formula 2A and L2 is a ligand represented by Formula 2B. Further details about the compounds are presented in the disclosure. M(L1)n1(L2)n2,   wherein M is iridium.

公开(公告)号：US20190322689A1

公开(公告)日：2019-10-24

申请号：US16389289

申请日：2019-04-19

申请人： SAMSUNG DISPLAY CO., LTD.

发明人： Sunwoo KANG ,  Soobyung KO ,  Taekyung KIM ,  Sangho JEON ,  Youngmi CHO

IPC分类号： C07F15/00 ,  H01L51/00 ,  H01L51/50

摘要： An organometallic compound includes a hexadentate ligand bonded to a metal atom (M1). An energy level (E3MC) of a 3MC state (triplet metal centered state) of the organometallic compound is higher than an energy level (E3MLCT) of a 3MLCT state (triplet metal-to-ligand charge transfer state) of the organometallic compound.

公开(公告)号：US20200168817A1

公开(公告)日：2020-05-28

申请号：US16691532

申请日：2019-11-21

申请人： Samsung Display Co., Ltd.

发明人： Sunwoo KANG ,  Sangho JEON ,  Youngmi CHO

IPC分类号： H01L51/00 ,  C07F15/00 ,  C09K11/06

摘要： An organometallic compound and an organic light-emitting device including the same.