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公开(公告)号：US11594689B2
公开(公告)日：2023-02-28
申请号：US15871430
申请日：2018-01-15
申请人： Samsung Electronics Co., Ltd. , Samsung SDI Co., Ltd. , Ewha University—Industry Collaboration Foundation
发明人： Sooghang Ihn , Youngmin You , Changho Noh , Jongsoo Kim , Joonghyuk Kim , Namheon Lee
摘要： An organic light-emitting device including a first electrode, a second electrode facing the first electrode, and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer includes an emission layer, wherein the emission layer includes a host and a dopant, and wherein the organic light-emitting device satisfies predetermined conditions described in the specification.
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2.发明授权公开(公告)号：US10923664B2
公开(公告)日：2021-02-16
申请号：US16416370
申请日：2019-05-20
发明人： Sooghang Ihn , Hosuk Kang , Jhunmo Son , Namheon Lee , Jongsoo Kim , Joonghyuk Kim , Myungsun Sim , Youngmok Son , Soonok Jeon , Dalho Huh
IPC分类号： H01L51/50 , H01L51/00 , C07D209/86 , C07D209/88 , C09K11/02 , C09K11/06 , H01L51/52
摘要： A composition including a donor compound and an acceptor compound, wherein the donor compound and the acceptor compound form an exciplex having characteristics described in the specification.
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公开(公告)号：US10510966B2
公开(公告)日：2019-12-17
申请号：US15291477
申请日：2016-10-12
发明人： Soonok Jeon , Masaki Numata , Saeyoun Lee , Hiroshi Miyazaki , Jhunmo Son , Myungsun Sim , Namheon Lee , Sooghang Ihn
摘要： An organic light-emitting device including a first electrode, a second electrode facing the first electrode, and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer has an emission layer, wherein the emission layer includes a host and a thermally activated delayed fluorescent dopant, wherein the dopant includes a condensed cyclic compound represented by Formula 1, and wherein an amount of the dopant is smaller than that of the host: Ar1—Ar2 Formula 1 wherein Ar1 and Ar2 are the same as described in the specification.
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公开(公告)号：US10193080B2
公开(公告)日：2019-01-29
申请号：US14804898
申请日：2015-07-21
发明人： Dalho Huh , Miyoung Chae , Hyunjung Kim , Soonok Jeon , Yeonsook Chung , Yongsik Jung , Wook Kim , Jhunmo Son , Namheon Lee , Sangmo Kim
IPC分类号： H01L51/50 , H01L51/00 , C09K11/02 , C07D405/04 , C09K11/06 , C07D409/04 , C07D209/88 , C07D405/10 , C07D471/04
摘要： A condensed cyclic compound represented by Formulae 1A or 1B: wherein in Formulae 1A and 1B, groups and variables are the same as described in the specification.
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公开(公告)号：US10297764B2
公开(公告)日：2019-05-21
申请号：US15262584
申请日：2016-09-12
发明人： Sooghang Ihn , Hosuk Kang , Jhunmo Son , Namheon Lee , Jongsoo Kim , Joonghyuk Kim , Myungsun Sim , Youngmok Son , Soonok Jeon , Dalho Huh
IPC分类号： H01L51/50 , H01L51/00 , C07D209/86 , C07D209/88 , C09K11/02 , C09K11/06 , H01L51/52
摘要： A composition including a donor compound and an acceptor compound, wherein the donor compound and the acceptor compound form an exciplex having characteristics described in the specification.
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公开(公告)号：US10256418B2
公开(公告)日：2019-04-09
申请号：US14599792
申请日：2015-01-19
发明人： Wook Kim , Miyoung Chae , Dalho Huh , Hyunjung Kim , Kangmun Lee , Namheon Lee
摘要： An organometallic compound represented by Formula 1: M(L1)n1(L2)n2 Formula 1 wherein in Formula 1, M, L1, L2, n1, and n2 are defined in the detailed description.
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公开(公告)号：US10923667B2
公开(公告)日：2021-02-16
申请号：US15915131
申请日：2018-03-08
发明人： Sangho Park , Wataru Sotoyama , Wook Kim , Eunsuk Kwon , Sangmo Kim , Jaejun Chang , Dmitry Kravchuk , Hyejin Bae , Yeonsook Chung , Youngmok Son , Namheon Lee , Jun Chwae , Sunghan Kim
摘要： An organometallic compound represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification.
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公开(公告)号：US20200308201A1
公开(公告)日：2020-10-01
申请号：US16669765
申请日：2019-10-31
发明人： Banglin Lee , Dongmin Kang , Soyeon Kim , Jiyoun Lee , Yongsuk Cho , Jongwon Choi , Dmitry Kravchuk , Dongyeong Kim , Junseok Kim , Namheon Lee , Byeonggwan Lee , Sangshin Lee , Yasushi Koishikawa
摘要： A composition including a first compound including a compound represented by Formula 1, a second compound including a compound represented by Formula 2, and a third compound including a compound represented by Formula 3, and an organic light-emitting device including the composition: wherein the description of Formulae 1 to 3 are the same as described in the specification.
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公开(公告)号：US10367151B2
公开(公告)日：2019-07-30
申请号：US15012266
申请日：2016-02-01
发明人： Hyunjung Kim , Miyoung Chae , Sangmo Kim , Soonok Jeon , Yeonsook Chung , Yongsik Jung , Dalho Huh , Youngseok Park , Namheon Lee
摘要： A condensed cyclic compound represented by Formula 1: wherein, in Formula 1, rings, groups and variables are the same as defined in the specification.
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公开(公告)号：US10062852B2
公开(公告)日：2018-08-28
申请号：US15145158
申请日：2016-05-03
发明人： Hyunjung Kim , Miyoung Chae , Sangmo Kim , Soonok Jeon , Yeonsook Chung , Yongsik Jung , Dalho Huh , Youngmok Son , Namheon Lee
IPC分类号： H01L51/00 , C07D403/10 , C07D209/86 , C09K11/02 , C09K11/06 , H01L51/50 , H01L51/52
CPC分类号： H01L51/0072 , C07D209/86 , C07D403/10 , C09K11/02 , C09K11/06 , C09K2211/1007 , C09K2211/1022 , C09K2211/1029 , C09K2211/1044 , C09K2211/185 , H01L51/0061 , H01L51/008 , H01L51/0085 , H01L51/009 , H01L51/5004 , H01L51/5012 , H01L51/5016 , H01L51/5028 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/5096 , H01L51/5206 , H01L51/5221 , H01L2251/552
摘要： A condensed cyclic compound represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification.
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