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公开(公告)号：US20230183278A1
公开(公告)日：2023-06-15
申请号：US18063152
申请日：2022-12-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Bumwoo Park , Ohyun Kwon , Jeoungin Yi , Virendra Kumar RAI , Hyungjun Kim , Byoungki Choi
IPC: C07F15/00
CPC classification number: C07F15/0033
Abstract: An organometallic compound represented by Formula 1:
M1(Ln1)n1(Ln2)n2
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 X1 is C or N, X2 is C or N, Y2 is O or S, and the other substituents are as described in the detailed description.-
公开(公告)号：US20230121032A1
公开(公告)日：2023-04-20
申请号：US17685646
申请日：2022-03-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Bumwoo Park , Ohyun Kwon , Virendra Kumar RAI , Soyeon Kim , Yongsuk Cho , Byoungki Choi , Jongwon Choi
Abstract: An organometallic compound, represented by Formula 1: M1(L1)n1(Ln2)n2 Formula 1 wherein M1 is a transition metal, Ln1 is a ligand represented by Formula 1-1, Ln2 is a ligand represented by Formula 2-1 or Formula 2-2, n1 is 1 or 2, and n2 is 1 or 2: wherein CY11, CY12, X31, X32, R10A, R10B, R21 to R28, R31 to R37, R41 to R44, b11, and b12 are as defined herein, and * and *′ each indicate a binding site to M1.
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公开(公告)号：US20230110705A1
公开(公告)日：2023-04-13
申请号：US17841088
申请日：2022-06-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Ohyun Kwon , Virendra Kumar RAI , Bumwoo Park , Sangdong Kim , Hyungjun Kim , 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 the substituents of Formulae 1A and 1B are as provided herein in the detailed description.
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公开(公告)号：US20230022068A1
公开(公告)日：2023-01-26
申请号：US17685741
申请日：2022-03-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Bumwoo Park , Ohyun Kwon , Virendra Kumar RAI , Soyeon Kim , Yongsuk Cho , Byoungki Choi , Jongwon 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 1-1, Ln2 is a ligand represented by Formula 2-1 or 2-2, n1 is 1 or 2, and n2 is 1 or 2: wherein, in Formulae 1-1, 2-1, and 2-2, CY1, X21 to X28, X31, X32, R10, R31 to R37, R41 to R44, and b10 are as defined herein, and * and *′ each indicates a binding site to M1.
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公开(公告)号：US20220380396A1
公开(公告)日：2022-12-01
申请号：US17689162
申请日：2022-03-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Bumwoo Park , Ohyun Kwon , Soyeon Kim , Virendra Kumar RAI , Juhee Moon , Yongsuk Cho , Byoungki Choi , Jongwon Choi , Dmitry KRAVCHUK
Abstract: An organometallic compound, represented by Formula 1: M1(Ln1)n1(Ln2)n2 Formula 1 wherein, Ln1 is a ligand represented by Formula 1-1, Ln2 is a ligand represented by Formula 2-1 or 2-2, n1 is 1, 2, or 3, and n2 is 0, 1, or 2, wherein CY1 is a benzoquinoline group or a benzoisoquinoline group, X31 and X32 are each independently O or S; R10, R21 to R28, R31 to R37, R41 to R44, and b10 are as defined herein; and * and *′ each indicate a binding site to M1.
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Patent Agency Ranking
公开(公告)号：US20220246866A1
公开(公告)日：2022-08-04
申请号：US17382952
申请日：2021-07-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Bumwoo Park , Ohyun Kwon , Sangdong Kim , Virendra KUMAR RAI , 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 2-1, L2 is a ligand represented by Formula 2-2, n1 is 0, 1, or 2, n2 is 1, 2, or 3, and L1 and L2 are different from each other, wherein R1 to R4, rings CY1 to CY3, rings CY41 and CY42, Y1 to Y3, X4, Z4, a1 to a3, b4, *, and *′ are each as defined herein.
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公开(公告)号：US20220089624A1
公开(公告)日：2022-03-24
申请号：US17199644
申请日：2021-03-12
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)3-n1 Formula 1 wherein M1 is a first-row transition metal of the Periodic Table of Elements, a second-row transition metal of the Periodic Table of Elements, or a third-row transition metal of the Periodic Table of Elements, Ln1 is a bidentate ligand, n1 is 0, 1, or 2, and Ln2 is a ligand represented by Formula 1A: wherein A1, A2, Y1, Y2, R1 to R3, R10, R20, b10, and b20 are as provided herein, and * and *′ each indicate a binding site to a neighboring atom.
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公开(公告)号：US10988495B2
公开(公告)日：2021-04-27
申请号：US15962022
申请日：2018-04-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jungin Lee , Jiwhan Kim , Bumwoo Park , Sunyoung Lee , Hyeonho Choi , Kyuyoung Hwang , Yoonhyun Kwak , Ohyun Kwon
Abstract: An organometallic compound represented by Formula 1: wherein in Formula 1, A1 to A4, M, and T1 to T3 are the same as described in the specification.
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公开(公告)号：US10937973B2
公开(公告)日：2021-03-02
申请号：US15641299
申请日：2017-07-04
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：US10934319B2
公开(公告)日：2021-03-02
申请号：US15933763
申请日：2018-03-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Whail Choi , Seungyeon Kwak , Jiwhan Kim , Hwayoung Cho , Hyeonho Choi , Kyuyoung Hwang , Yoonhyun Kwak , Ohyun Kwon
Abstract: An organometallic compound represented by Formula 1: M(L1)n1(L2)n2 Formula 1 wherein M, L1, L2, n1, and n2 are the same as described in the specification.
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