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公开(公告)号：US20230217805A1
公开(公告)日：2023-07-06
申请号：US18049019
申请日：2022-10-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： Bumwoo Park , Jeoungin Yi , Ohyun Kwon , Virendra Kumar RAI , Juhee Moon , Byoungki Choi
CPC classification number: H01L51/0085 , C07F15/0033 , C09K11/06 , H01L51/5016
Abstract: An organometallic compound represented by 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 1 or 2, and n2 is 1 or 2:
wherein ring CY3 is: a 5-membered N-containing heterocyclic group; or a 5-membered N-containing heterocyclic group condensed with a C5-C30 carbocyclic group or a C1-C30 heterocyclic group, ring CY4 is: a 6-membered carbocyclic group; a 6-membered heterocyclic group; a 6-membered carbocyclic group condensed with a C5-C30 carbocyclic group or a C1-C30 heterocyclic group; or a 6-membered heterocyclic group condensed with a C5-C30 carbocyclic group or a C1-C30 heterocyclic group, Y1 is O, S, Se, or C(R1)(R2), Y2 is O or S, and b30, b40, R1, R2, R11 to R14, R21 to R26, R30, and R40 are as defined herein.
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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
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jungin Lee , Kyuyoung Hwang , Soyeon Kim , Aram Jeon , Hyeonho Choi , Hyun Koo , Sangdong Kim , Yoonhyun Kwak , Ohyun Kwon , Byoungki Choi
Abstract: 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
Applicant: Samsung Electronics Co., Ltd.
Inventor： Ohyun Kwon , Sangdong Kim , Virendra Kumar RAI , Bumwoo Park , Myungsun Sim , Hwayoung Cho , Byoungki Choi
Abstract: 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
Applicant: Samsung Electronics Co., Ltd.
Inventor： Ohyun Kwon , Sangdong Kim , Hyungjun Kim , Virendra Kumar RAI , Bumwoo Park , Myungsun Sim , Jeoungin Yi , Yongsuk Cho , Byoungki Choi , Jongwon Choi
IPC: C07F15/00
Abstract: 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
Applicant: Samsung Electronics Co., Ltd.
Inventor： Bumwoo Park , Ohyun Kwon , Virendra Kumar RAI , Hyungjun Kim , Myungsun Sim , Byoungki Choi , Yasushi KOISHIKAWA
Abstract: 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
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sunyoung Lee , Jungin Lee , Aram Jeon , Kyuyoung Hwang , Seungyeon Kwak , Ohyun Kwon , Yuri Cho , Byoungki Choi , Seokhwan Hong
Abstract: 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
Applicant: Samsung Electronics Co., Ltd.
Inventor： Bumwoo Park , Ohyun Kwon , Virendra Kumar RAI , Sungmin Kim , Sunghun Lee , Hwayoung Cho , Byoungki Choi
Abstract: 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
Applicant: Samsung Electronics Co., Ltd.
Inventor： Whail Choi , Seungyeon Kwak , Yoonhyun Kwak , Ohyun Kwon , Hyeonho Choi , Kyuyoung Hwang , Sangdong Kim , Youngjae Park
Abstract: 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
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yongsuk Cho , Soyeon Kim , Jiyoun Lee , Jongwon Choi , Dmitry Kravchuk , Banglin Lee , Ohyun Kwon , Kyuhyun Im
Abstract: 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
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jiyoun Lee , Yoonhyun Kwak , Ohyun Kwon , Sunyoung Lee , Hyeonho Choi , Jiwhan Kim
Abstract: 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.
