公开(公告)号：US20240324438A1

公开(公告)日：2024-09-26

申请号：US18613454

申请日：2024-03-22

申请人： Samsung Electronics Co., Ltd.

发明人： Ohyun Kwon ,  Bumwoo Park ,  Virendra Kumar RAI ,  Myungsun Sim ,  Yong Joo Lee

IPC分类号： H10K85/30 ,  C07F15/00 ,  C09K11/06 ,  H10K50/12 ,  H10K85/40

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：US11991921B2

公开(公告)日：2024-05-21

申请号：US17038043

申请日：2020-09-30

申请人： Samsung Electronics Co., Ltd.

发明人： Whail Choi ,  Seungyeon Kwak ,  Yoonhyun Kwak ,  Ohyun Kwon ,  Hyeonho Choi ,  Kyuyoung Hwang ,  Sangdong Kim ,  Youngjae Park

IPC分类号： H01L51/00 ,  C07F15/00 ,  C09K11/02 ,  C09K11/06 ,  H10K85/30 ,  H10K85/60 ,  H10K50/11 ,  H10K101/10 ,  H10K101/30 ,  H10K101/40

CPC分类号： H10K85/361 ,  C07F15/0033 ,  C09K11/025 ,  C09K11/06 ,  H10K85/342 ,  H10K85/344 ,  H10K85/346 ,  H10K85/348 ,  H10K85/654 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/185 ,  H10K50/11 ,  H10K85/351 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576 ,  H10K2101/10 ,  H10K2101/30 ,  H10K2101/40

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.

公开(公告)号：US20240124507A1

公开(公告)日：2024-04-18

申请号：US18468015

申请日：2023-09-15

申请人： Samsung Electronics Co., Ltd.

发明人： Ohyun Kwon ,  Bumwoo Park ,  Myungsun Sim ,  Yongsuk Cho ,  Byoungki Choi ,  Jongwon Choi ,  Jungok Chu

IPC分类号： C07F15/00 ,  C09K11/06 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K85/30

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

申请人： Samsung Electronics Co., Ltd.

发明人： Bumwoo Park ,  Ohyun Kwon ,  Yongsuk Cho ,  Byoungki Choi ,  Jongwon Choi ,  Sunghun Hong

IPC分类号： C07F15/00 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K85/30

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

申请人： Samsung Electronics Co., Ltd.

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

申请人： Samsung Electronics Co., Ltd.

发明人： Ohyun Kwon ,  Bumwoo Park ,  Myungsun Sim ,  Kijung Jung ,  Yongsuk Cho ,  Byoungki Choi ,  Jongwon Choi

IPC分类号： C09K11/06 ,  C07F15/00 ,  H10K85/30

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

申请人： Samsung Electronics Co., Ltd.

发明人： Bumwoo Park ,  Ohyun Kwon ,  Byungjoon Kang ,  Kum Hee Lee ,  Byoungki Choi ,  Youngki Hong

IPC分类号： C07F15/00 ,  H10K85/30 ,  H10K50/11

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：US11780867B2

公开(公告)日：2023-10-10

申请号：US17128323

申请日：2020-12-21

申请人： Samsung Electronics Co., Ltd.

发明人： Whail Choi ,  Seungyeon Kwak ,  Jiwhan Kim ,  Hwayoung Cho ,  Hyeonho Choi ,  Kyuyoung Hwang ,  Yoonhyun Kwak ,  Ohyun Kwon

IPC分类号： C07F15/00 ,  C09K11/06 ,  H10K50/15 ,  H10K50/18 ,  H10K50/82 ,  H10K50/818 ,  H10K85/30 ,  H10K50/11 ,  H10K71/00 ,  H10K101/10

CPC分类号： C07F15/0033 ,  C09K11/06 ,  H10K50/15 ,  H10K50/18 ,  H10K50/818 ,  H10K50/82 ,  H10K85/342 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/1096 ,  C09K2211/185 ,  H10K50/11 ,  H10K71/00 ,  H10K2101/10

摘要： 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.

公开(公告)号：US20230126171A1

公开(公告)日：2023-04-27

申请号：US18047418

申请日：2022-10-18

申请人： Samsung Electronics Co., Ltd.

发明人： Ohyun Kwon ,  Bumwoo Park ,  Soyeon Kim ,  Virendra Kumar RAI ,  Yongsuk Cho ,  Byoungki Choi ,  Jongwon Choi

IPC分类号： C07F15/00 ,  H01L51/00

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.

公开(公告)号：US11539007B2

公开(公告)日：2022-12-27

申请号：US17166385

申请日：2021-02-03

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Jungin Lee ,  Kyuyoung Hwang ,  Soyeon Kim ,  Aram Jeon ,  Hyeonho Choi ,  Hyun Koo ,  Sangdong Kim ,  Yoonhyun Kwak ,  Ohyun Kwon ,  Byoungki Choi

IPC分类号： H01L51/00 ,  C07F15/00 ,  C09K11/06 ,  H01L51/50

摘要： An organometallic compound represented by Formula 1A: wherein, in Formula 1A, groups and variables are the same as described in the specification.