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公开(公告)号:US20220069240A1
公开(公告)日:2022-03-03
申请号:US17343632
申请日:2021-06-09
发明人: Myungsun SIM , Sunghun LEE , Yoonhyun Kwak , Jiwhan Kim , Jeoungin Yi , Mitsunori ITO , Wataru SOTOYAMA , Kum Hee LEE , Byoungki CHOI , Sunghyun JUNG , Dalho Huh , Hyungsun Kim
摘要: Provided are a composition and an organic light-emitting device including the same, wherein the composition includes a platinum-containing organometallic compound, a first compound, a second compound, and a third compound.
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公开(公告)号:US20220411450A1
公开(公告)日:2022-12-29
申请号:US17887757
申请日:2022-08-15
发明人: Yoonhyun KWAK , Kum Hee LEE , Whail CHOI , Kyuyoung HWANG , Seungyeon KWAK , Sangdong KIM , Sunghun LEE , Kyuhyun IM , Yongsuk CHO , Jongwon CHOI
摘要: An organometallic compound represented by Formula 1: wherein, in Formula 1, R1 to R12 and R16 are the same as described in the specification.
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公开(公告)号:US20200295278A1
公开(公告)日:2020-09-17
申请号:US16885603
申请日:2020-05-28
发明人: Kyuyoung HWANG , Ohyun KWON , Yoonhyun KWAK , Kum Hee LEE , Hyeonho CHOI , Whail CHOI , Byoungki CHOI
摘要: An organometallic compound represented by Formula 1: M(L1)n(L2)n2 Formula 1 wherein in Formula 1, M, L1, L2, n1, and n2 are the same as described in the specification.
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公开(公告)号:US20190300557A1
公开(公告)日:2019-10-03
申请号:US16372836
申请日:2019-04-02
发明人: Yoonhyun KWAK , Kum Hee LEE , Whail CHOI , Kyuyoung HWANG , Seungyeon KWAK , Sangdong KIM , Sunghun LEE , Kyuhyun IM , Yongsuk CHO , Jongwon CHOI
摘要: An organometallic compound represented by Formula 1: wherein, in Formula 1, R1 to R12 and R16 are the same as described in the specification.
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公开(公告)号:US20170033300A1
公开(公告)日:2017-02-02
申请号:US15091603
申请日:2016-04-06
发明人: Aram JEON , Ohyun KWON , Yoonhyun KWAK , Kum Hee LEE , Kyuyoung HWANG , Sangdong KIM , Byoungki CHOI , Hyeonho CHOI
CPC分类号: H01L51/0085 , C07F15/004 , C09K11/06 , C09K2211/1029 , C09K2211/1044 , C09K2211/1088 , C09K2211/1092 , C09K2211/185 , H01L51/5016
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:US20160155963A1
公开(公告)日:2016-06-02
申请号:US14953104
申请日:2015-11-27
发明人: Kyuyoung HWANG , Kum Hee LEE , Whail CHOI , Ohyun KWON , Hyeonho CHOI
CPC分类号: H01L51/0094 , C07F15/0033 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/104 , C09K2211/1048 , C09K2211/1088 , C09K2211/1092 , C09K2211/1096 , C09K2211/185 , H01L51/0058 , H01L51/0072 , H01L51/0085 , H01L51/5004 , H01L51/5016 , H01L2251/552 , H01L2251/558
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 the same as described in the specification.
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公开(公告)号:US20230089993A1
公开(公告)日:2023-03-23
申请号:US17526857
申请日:2021-11-15
发明人: Seungyeon KWAK , Hyungjun KIM , Myungsun SIM , Kum Hee LEE , Sunghun LEE , Jeoungin YI , Byoungki Choi , Kyuyoung Hwang
IPC分类号: H01L51/50
摘要: Provided are a light-emitting device and an electronic apparatus including the same, the light-emitting device including: a first electrode; a second electrode facing the first electrode; and an emission layer between the first electrode and the second electrode. The emission layer includes i) a first emission layer and ii) a second emission layer located between the first emission layer and the second electrode, the first emission layer is in direct contact with the second emission layer, the first emission layer includes a dopant, a first hole-transporting compound, and a first compound, the second emission layer includes a dopant, a second hole-transporting compound, and a second compound, the dopant included in the first emission layer and the dopant included in the second emission layer are identical to each other, the first compound and the second compound are different from each other, and an absolute value of the difference between a HOMO energy level of the second hole-transporting compound and a HOMO energy level of the second compound is about 0.3 eV or less.
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公开(公告)号:US20210198297A1
公开(公告)日:2021-07-01
申请号:US16895293
申请日:2020-06-08
发明人: Aram JEON , Byungjoon KANG , Seungyeon KWAK , Kum Hee LEE , Kyuyoung HWANG , Ohyun KWON , Shingo ISHIHARA , Yuri CHO , Byoungki CHOI , Seokhwan HONG
摘要: Provided are an organometallic compound, an organic light-emitting device including the same, and a diagnostic composition including the same. The organometallic compound is represented by Formula 1 M(LA)n1(LB)n2 wherein, in Formula 1, M is a transition metal, LA is a ligand represented by Formula 2A, LB is a ligand represented by Formula 2B,
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公开(公告)号:US20170346025A1
公开(公告)日:2017-11-30
申请号:US15387137
申请日:2016-12-21
发明人: Kyuyoung HWANG , Ohyun KWON , Hyun KOO , Youngjae PARK , Kum Hee LEE , Aram JEON , Whail CHOI , Byoungki CHOI
IPC分类号: H01L51/00 , C07D239/26 , C07D251/24 , C07F15/00 , C09K11/06 , C07D209/86 , C09K11/02 , C07D213/16 , C07D401/14 , H01L51/50
CPC分类号: H01L51/0094 , C07D209/86 , C07D213/16 , C07D239/26 , C07D251/24 , C07D401/14 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1033 , C09K2211/1088 , C09K2211/185 , H01L51/0054 , H01L51/0067 , H01L51/0072 , H01L51/0085 , H01L51/5016 , H01L2251/5384
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 organic layer further includes i) an organometallic compound represented by Formula 1, and ii) at least one selected from a first compound represented by Formula 51, a second compound represented by Formula 61, a third compound represented by Formula 81, and a fourth compound represented by Formula 91, wherein Formulae 1, 51, 61, 81, and 91 are the same as described in the specification.
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公开(公告)号:US20170256727A1
公开(公告)日:2017-09-07
申请号:US15389791
申请日:2016-12-23
发明人: Banglin LEE , Kum Hee LEE , Sunyoung LEE , Hyeonho CHOI
CPC分类号: H01L51/0087 , C07F15/0086 , C09K11/06 , C09K2211/1007 , C09K2211/1014 , C09K2211/1029 , C09K2211/1033 , C09K2211/1044 , C09K2211/1088 , C09K2211/185 , H01L51/0094 , H01L51/5012 , H01L51/5016
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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