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公开(公告)号：US20220185834A1
公开(公告)日：2022-06-16
申请号：US17552573
申请日：2021-12-16
发明人： Ohyun Kwon , Virendra Kumar RAI , Bumwoo Park , Sangdong Kim , Hyungjun Kim , Myungsun Sim , Byoungki Choi
摘要： An organometallic compound represented by Formula 1: M1(Ln1)n1(Ln2)n2 Formula 1 wherein Ln1 is a ligand represented by Formula 1A, Ln2 is a ligand represented by Formula 1B, n1 is 0, 1, or 2, n2 is 1, 2, or 3, provided that the sum of n1 and n2 is at least 3, wherein CY1, CY2, CY3, R10, R20, R30, X1, X2, Y1 to Y8, and b10 to b30 are as described herein, and wherein * and *′ each indicate a binding site to M1.
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公开(公告)号：US20220127290A1
公开(公告)日：2022-04-28
申请号：US17241230
申请日：2021-04-27
发明人： Kyuyoung Hwang , Byungjoon Kang , Myungsun Sim , Sukekazu ARATANI , Kum Hee Lee , Banglin Lee , Byoungki Choi
摘要： An organometallic compound represented by Formula 1: wherein, in Formula 1, M is a transition metal, X1 to X4 each independently C or N, X5 is O, S, N(R′), C(R′)(R″), or C(═O), wherein a bond between X5 and M is a covalent bond, and one of a bond between X2 and M, a bond between X3 and M, and a bond between X4 and M is a covalent bond, and the other two are each a coordinate bond, ring CY1 to ring CY4 are each independently a C5-C30 carbocyclic group or a C1-C30 heterocyclic group, and wherein T1 to T4, n1 to n4, Z1 to Z4, d1 to d4, L1 to L4, R1 to R4, a1 to a4, b1 to b4, and c1 to c4 are as provided herein.
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公开(公告)号：US12101994B2
公开(公告)日：2024-09-24
申请号：US16835818
申请日：2020-03-31
发明人： Jiyoun Lee , Yoonhyun Kwak , Hyun Koo , Soyeon Kim , Myungsun Sim , Yongsuk Cho , Jongwon Choi , Dmitry Kravchuk
IPC分类号： H10K85/30 , C07F15/00 , C09K11/06 , H10K50/11 , H10K71/00 , H10K71/16 , H10K101/10 , H10K102/00
CPC分类号： H10K85/342 , C07F15/0033 , C09K11/06 , C09K2211/1029 , C09K2211/185 , H10K50/11 , H10K71/00 , H10K71/164 , H10K2101/10 , H10K2102/351
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, R1 to R9, R21 to R23, and A1 to A7 are each independently the same as described herein.-
公开(公告)号：US20240199665A1
公开(公告)日：2024-06-20
申请号：US18386844
申请日：2023-11-03
发明人： Ohyun Kwon , Bumwoo Park , Myungsun Sim , Yong Joo Lee , Byoungki Choi
CPC分类号： C07F15/0033 , H10K50/11 , H10K50/15 , H10K50/16 , H10K85/342 , C07B2200/05
摘要： An organometallic compound represented by Formula 1:
M1(L1)n1(L2)n2 Formula 1
wherein, M1 is a transition metal, L1 is a ligand represented by Formula 1A, L2 is a ligand represented by Formula 1B, and n1 and n2 are each independently 1 or 2,
wherein X11 is C(R11) or N, X12 is C(R12) or N, X13 is C(R13) or N, and X14 is C(R14) or N; at least one of R11 to R14 is —Si(Q1)(Q2)(Q3) or —Ge(Q1)(Q2)(Q3); R32 and R33 each comprises deuterium; * and *′ each indicate a binding site to M1 in Formula 1; and the other substituent groups in Formulae 1A and 1B are as defined herein.-
公开(公告)号：US20240147831A1
公开(公告)日：2024-05-02
申请号：US18475799
申请日：2023-09-27
发明人： Bumwoo Park , Ohyun Kwon , Juhee Moon , Myungsun Sim , Kum Hee Lee , Byoungki Choi
CPC分类号： H10K85/342 , C07F15/0033 , C09K11/06 , H10K85/40 , H10K50/12
摘要： An organometallic compound represented by Formula 1:
M1(L1)n1(L2)n2 Formula 1
wherein, M1 is a transition metal, L1 is a ligand represented by Formula 1A, L2 is a ligand represented by Formula 1B, and n1 and n2 are each independently 1 or 2,
wherein X1 is C or N; X2 is C or N; X3 is C or N; X4 is C or N; ring CY1 and ring CY2 are each independently a C5-C30 carbocyclic group or a C1-C30 heterocyclic group; Z1 and Z2 are each independently —Si(Q1)(Q2)(Q3) or —Ge(Q1)(Q2)(Q3); a1 and a2 are each independently an integer from 0 to 10; a sum of a1 and a2 is 1 or greater; and the remaining substituent groups are as described herein.-
公开(公告)号：US20230371359A1
公开(公告)日：2023-11-16
申请号：US18348775
申请日：2023-07-07
发明人： Kyuyoung Hwang , Byungjoon Kang , Seungyeon Kwak , Myungsun Sim , Kum Hee Lee , Aram Jeon , Byoungki Choi , Hyeonho Choi
CPC分类号： H10K85/342 , C09K11/06 , H10K85/40 , C07F15/0033 , H10K50/11 , C09K2211/185 , C09K2211/1033 , C09K2211/1029 , H10K2101/10
摘要： Provided are an organometallic compound represented by Formula 1, an organic light-emitting device including the same, and an electronic apparatus comprising the organic light-emitting device:
M(L1)n1(L2)n2 Formula 1
wherein, in Formula 1, M, L1, L2, n1, and n2 are the same as described in the detailed description of the specification.-
公开(公告)号：US11800788B2
公开(公告)日：2023-10-24
申请号：US16669760
申请日：2019-10-31
发明人： Jongwon Choi , Soyeon Kim , Jiyoun Lee , Yongsuk Cho , Dmitry Kravchuk , Yoonhyun Kwak , Hyun Koo , Myungsun Sim , Sunghun Lee , Byoungki Choi
IPC分类号： H10K85/30 , C07F15/00 , C09K11/06 , H10K50/11 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/18
CPC分类号： H10K85/342 , C07F15/0033 , C09K11/06 , C09K2211/1029 , C09K2211/185 , H10K50/11 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/171 , H10K50/18
摘要： An organometallic compound represented by Formula 1 and an organic light-emitting device including the same:
Y2, ring A2, R1 to R8, R13 to R20, and d2 in Formula 1 may be each independently the same as described in the specification.-
公开(公告)号：US11758803B2
公开(公告)日：2023-09-12
申请号：US16808605
申请日：2020-03-04
发明人： Kyuyoung Hwang , Byungjoon Kang , Seungyeon Kwak , Myungsun Sim , Kum Hee Lee , Aram Jeon , Byoungki Choi , Hyeonho Choi
CPC分类号： H10K85/342 , C07F15/0033 , C09K11/06 , H10K85/40 , C09K2211/1029 , C09K2211/1033 , C09K2211/185 , H10K50/11 , H10K2101/10
摘要： Provided are an organometallic compound represented by Formula 1, an organic light-emitting device including the same, and an electronic apparatus comprising the organic light-emitting device:
M(L1)n1(L2)n2 Formula 1
wherein, in Formula 1, M, L1, L2, n1, and n2 are the same as described in the detailed description of the specification.-
公开(公告)号：US20220089624A1
公开(公告)日：2022-03-24
申请号：US17199644
申请日：2021-03-12
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)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：US20220059781A1
公开(公告)日：2022-02-24
申请号：US17407626
申请日：2021-08-20
发明人： Jeoungin Yi , Seungyeon Kwak , Yoonhyun Kwak , Juhyun Kim , Sangho Park , Myungsun Sim , Sunyoung Lee
摘要： An organometallic compound represented by Formula 1: wherein, M is a transition metal; X1 is a chemical bond, O, S, N(R′), P(R′), B(R′), C(R′)(R″), or Si(R′)(R″); X2 to X4 are each independently C or N; a bond between X1 or Y1 and M is a covalent bond; one of a bond between X2 and M, X3 and M, and X4 and M is covalent and the other two are coordinate; Y1 and Y3-Y5 are each independently C or N; ring CY1 to ring CY4 are each independently a C5-C30 carbocyclic group or a C1-C30 heterocyclic group, and at least one of ring CY1 to ring CY4 is independently a condensed cyclic group wherein two or more rings are condensed with each other; and T1, X51, L1 to L4; R1 to R4, a1 to a4, b1 to b4, and c1 to c4 are as described herein.
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