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公开(公告)号：US10023598B2
公开(公告)日：2018-07-17
申请号：US14602337
申请日：2015-01-22
发明人： Whail Choi , Yoonhyun Kwak , Soyeon Kim , Bumwoo Park , Sunyoung Lee , Jiyoun Lee , Jongwon Choi
摘要： An organometallic compound represented by Formula 1: wherein in Formula 1, CY1, M, L, R1, R2, R3, R4, a1, a2, n1, and n2 are described in the specification.
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公开(公告)号：US20240324438A1
公开(公告)日：2024-09-26
申请号：US18613454
申请日：2024-03-22
发明人： Ohyun Kwon , Bumwoo Park , Virendra Kumar RAI , Myungsun Sim , Yong Joo Lee
CPC分类号： H10K85/342 , C07F15/0033 , C09K11/06 , H10K85/40 , C07B2200/05 , C09K2211/1048 , C09K2211/185 , 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:
with the proviso that i) X43 is C linked to Y2 in Formula 2 and X44 is C linked to Y3 in Formula 2; ii) X44 is C linked to Y2 in Formula 2 and X45 is C linked to Y3 in Formula 2; or iii) X45 is C linked to Y2 in Formula 2 and X46 is C linked to Y5 in Formula 2; wherein the remaining substituent groups of Formulae 1A, 1B, and 2 are as provided herein.-
公开(公告)号：US20240124507A1
公开(公告)日：2024-04-18
申请号：US18468015
申请日：2023-09-15
发明人： Ohyun Kwon , Bumwoo Park , Myungsun Sim , Yongsuk Cho , Byoungki Choi , Jongwon Choi , Jungok Chu
CPC分类号： C07F15/0033 , C09K11/06 , H10K50/11 , H10K50/15 , H10K50/16 , H10K85/342
摘要： An organometallic compound represented by Formula 1:
M1(L1)n1(L2)n2 Formula 1
wherein, in Formula 1, 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, Y1 is O, S, Se, C(R41)(R42), or N(R43), at least one R2 is a C1-C10 alkyl group that is substituted with a fluorine, b2 is an integer from 1 to 6, b11 is 1 or 2, b12 is an integer from 1 to 4, * and *′ each indicate a binding site to M1, and the other substituent groups in Formulae 1A and 1B are as described herein.-
公开(公告)号：US20240067669A1
公开(公告)日：2024-02-29
申请号：US18364649
申请日：2023-08-03
发明人： Bumwoo Park , Ohyun Kwon , Yongsuk Cho , Byoungki Choi , Jongwon Choi , Sunghun Hong
CPC分类号： C07F15/0033 , H10K50/11 , H10K50/15 , H10K50/16 , H10K85/342
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 to X4 are each independently C or N, Y1 is O, S, Se, C(R5)(R6), N(R7), or Si(R8)(R9), ring CY2 and ring CY4 are each independently a C5-C30 carbocyclic group or a C1-C30 heterocyclic group, ring CY3 is a 6-membered heterocyclic group, a 6-membered heterocyclic group condensed with a C5-C30 carbocyclic group, or a 6-membered heterocyclic group condensed with a C1-C30 heterocyclic group, Z1 comprises at least one deuterium, and the other variables are as provided herein.-
公开(公告)号：US11912724B2
公开(公告)日：2024-02-27
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
CPC分类号： C07F15/0033
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.-
公开(公告)号：US20230371357A1
公开(公告)日：2023-11-16
申请号：US18295521
申请日：2023-04-04
发明人： Ohyun Kwon , Bumwoo Park , Myungsun Sim , Kijung Jung , Yongsuk Cho , Byoungki Choi , Jongwon Choi
CPC分类号： H10K85/342 , C07F15/0033 , C09K11/06 , C09K2211/1029 , C09K2211/185 , H10K50/11
摘要： An organometallic compound represented by 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 Formulae 1A and 1B are as described herein.-
公开(公告)号：US20230357295A1
公开(公告)日：2023-11-09
申请号：US18309082
申请日：2023-04-28
发明人： Bumwoo Park , Ohyun Kwon , Byungjoon Kang , Kum Hee Lee , Byoungki Choi , Youngki Hong
CPC分类号： C07F15/0033 , H10K85/342 , H10K50/11 , 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 Formulae 1A and 1B are as described in the specification.-
公开(公告)号：US20230126171A1
公开(公告)日：2023-04-27
申请号：US18047418
申请日：2022-10-18
发明人： Ohyun Kwon , Bumwoo Park , Soyeon Kim , Virendra Kumar RAI , Yongsuk Cho , Byoungki Choi , Jongwon 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 1 or 2, and n2 is 1 or 2: wherein ring CY21 is a 5-membered carbocyclic group or a 5-membered heterocyclic group, X31 and X32 are each independently O or S, b20 is an integer from 0 to 6, R11 to R18, R20 to R22, and R31 to R37 are as defined herein, and * and *′ each indicates a binding site to M1.
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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：US20240334807A1
公开(公告)日：2024-10-03
申请号：US18609371
申请日：2024-03-19
发明人： Bumwoo Park , Ohyun Kwon , Jongwon Choi , Sunghun Hong
CPC分类号： H10K85/342 , C07F15/0033 , C09K11/06 , H10K85/40 , C09K2211/1055 , C09K2211/185 , H10K50/12
摘要： An organometallic compound represented by Formula 1:
M1(L1)n1(L2)n2 Formula 1
wherein, in Formula 1, 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, X11 is C(R11) or N, X12 is C(R12) or N, X13 is C(R13) or N, X14 is C(R14) or N, X15 is C(R15) or N, X16 is C(R16) or N, and X17 is C(R17) or N, provided that at least one of X14 to X17 is not N; and at least one of R14 to R17 comprises —Si(Q1)(Q2)(Q3) or —Ge(Q1)(Q2)(Q3); and the remaining substituent groups of Formulae 1A and 1B are as provided herein.
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