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公开(公告)号：US11641773B2
公开(公告)日：2023-05-02
申请号：US17128400
申请日：2020-12-21
发明人： Jungin Lee , Kyuyoung Hwang , Soyeon Kim , Aram Jeon , Hyeonho Choi , Hyun Koo , Sangdong Kim , Yoonhyun Kwak , Ohyun Kwon , Byoungki Choi
摘要： An organometallic compound represented by Formula 1A: wherein, in Formula 1A, groups and variables are the same as described in the specification.
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公开(公告)号：US20230014550A1
公开(公告)日：2023-01-19
申请号：US17683665
申请日：2022-03-01
发明人： Ohyun Kwon , Sangdong Kim , Virendra Kumar RAI , Bumwoo Park , Myungsun Sim , Hwayoung Cho , Byoungki Choi
摘要： An organometallic compound, represented by Formula 1: M1(Ln1)n1(Ln2)n2 Formula 1 wherein, in Formula 1, M1 is a transition metal, Ln1 is a ligand represented by Formula 1A, Ln2 is a ligand represented by Formula 1B, n1 is 1 or 2, and n2 is 1 or 2: wherein, in Formulae 1A, 1B, CY1, CY2, CY4, X1, X2, Y1, R1, R2, R10, R20, R40, R31, R32, R33, R34, R40, b10, b20, and b40 are as provided herein, and wherein * and * each indicate a binding site to M1.
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公开(公告)号：US20220348599A1
公开(公告)日：2022-11-03
申请号：US17592075
申请日：2022-02-03
发明人： Ohyun Kwon , Sangdong Kim , Hyungjun Kim , Virendra Kumar RAI , Bumwoo Park , Myungsun Sim , Jeoungin Yi , Yongsuk Cho , Byoungki Choi , Jongwon Choi
IPC分类号： C07F15/00
摘要： An organometallic compound represented by Formula 1: M1(Ln1)n1(Ln2)n2 Formula 1 wherein M1 is a transition metal, Ln1 is a ligand represented by Formula 1-1, Ln2 is a bidentate ligand, n1 is 1, 2, or 3, and n2 is 0, 1, or 2, wherein X1, X2, X11 to X14, Y1, R10, R20, ring CY2, b10, and b20 are as defined herein, and wherein * and *′ each indicate a binding site to M1.
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公开(公告)号：US20220190259A1
公开(公告)日：2022-06-16
申请号：US17380666
申请日：2021-07-20
发明人： Bumwoo Park , Ohyun Kwon , Virendra Kumar RAI , Hyungjun Kim , Myungsun Sim , Byoungki Choi , Yasushi KOISHIKAWA
摘要： An organometallic compound, represented by Formula 1: M1(Ln1)n1(Ln2)n2 Formula 1 wherein, M1 is a transition metal, Ln1 is a ligand represented by Formula 1A, Ln2 is a ligand represented by Formula 1B, n1 is 0, 1, or 2, and n2 is 1, 2, or 3, wherein * and *′ each indicate a binding site to Mt, and CY1, CY2, R1, R2, R10, R20, X1, X2, Y1 to Y8, L1, Ar1, b10, b20, a1, and k1 are each as described herein.
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公开(公告)号：US11352384B2
公开(公告)日：2022-06-07
申请号：US16240203
申请日：2019-01-04
发明人： Sunyoung Lee , Jungin Lee , Aram Jeon , Kyuyoung Hwang , Seungyeon Kwak , Ohyun Kwon , Yuri Cho , Byoungki Choi , Seokhwan Hong
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：US20220127287A1
公开(公告)日：2022-04-28
申请号：US17217638
申请日：2021-03-30
发明人： Bumwoo Park , Ohyun Kwon , Virendra Kumar RAI , Sungmin Kim , Sunghun Lee , Hwayoung Cho , Byoungki Choi
摘要： An organometallic compound represented by Formula 1: M(L1)n1(L2)n2 Formula 1 wherein M is a transition metal, L1 is a ligand represented by Formula 2, L2 is a monodentate ligand, a bidentate ligand, a tridentate ligand, or a tetradentate ligand, n1 is 1, 2, or 3, n2 is 0, 1, 2, 3, or 4, and Formula 2 is as described herein.
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公开(公告)号：US10854827B2
公开(公告)日：2020-12-01
申请号：US14967594
申请日：2015-12-14
发明人： Whail Choi , Seungyeon Kwak , Yoonhyun Kwak , Ohyun Kwon , Hyeonho Choi , Kyuyoung Hwang , Sangdong Kim , Youngjae Park
摘要： An organometallic compound represented by Formula 1: M(L1)n1(L2)n2 Formula 1 wherein groups M, L1, L2, n1, and n2 are the same as they are defined in the specification.
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公开(公告)号：US20200308202A1
公开(公告)日：2020-10-01
申请号：US16669772
申请日：2019-10-31
发明人： Yongsuk Cho , Soyeon Kim , Jiyoun Lee , Jongwon Choi , Dmitry Kravchuk , Banglin Lee , Ohyun Kwon , Kyuhyun Im
摘要： An organometallic compound represented by Formula 1, an organic light-emitting device including the organometallic compound, and a diagnostic composition including the organometallic compound: wherein, in Formula 1, Y2, a ring CY2, R1 to R8, R20, A1 to A7 and d2 may be each independently the same as described in the specification.
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公开(公告)号：US10529935B2
公开(公告)日：2020-01-07
申请号：US15218714
申请日：2016-07-25
发明人： Jiyoun Lee , Yoonhyun Kwak , Ohyun Kwon , Sunyoung Lee , Hyeonho Choi , Jiwhan Kim
摘要： An organometallic compound represented by Formula 1: M(L1)(L2) Formula 1 wherein, in Formula 1, M, L1, and L2 are the same as described in the specification.
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公开(公告)号：US10400003B2
公开(公告)日：2019-09-03
申请号：US15788129
申请日：2017-10-19
发明人： Kyuyoung Hwang , Seungyeon Kwak , Seongjun Yoon , Jungin Lee , Jiyoun Lee , Chul Baik , Yongsuk Cho , Ohyun Kwon , Yoonhyun Kwak
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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