公开(公告)号：US20240244953A1

公开(公告)日：2024-07-18

申请号：US18400042

申请日：2023-12-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ohyun Kwon ,  Bumwoo Park ,  Hweayoon Kim ,  Yongsuk Cho ,  Byoungki Choi ,  Jongwon Choi

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

CPC classification number: H10K85/361 ,  C07F15/0033 ,  C09K11/06 ,  H10K85/342 ,  H10K50/12

Abstract: An organometallic compound represented by 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; ring CY1 and ring Lio are each independently a C5-C30 carbocyclic group or a C1-C30 heterocyclic group; X21 is C(R21) or N; X22 is C(R22) or N; X23 is C(R23) or N; X24 is C(R24) or N; * and *′ each indicate a binding site to M1; R21 and R22, R22 and R23, or R23 and R24 are bonded to each other to form a substituted or unsubstituted C5-C30 carbocyclic group or a substituted or unsubstituted C1-C30 heterocyclic group; and the remaining substituent groups are as defined 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

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ohyun Kwon ,  Bumwoo Park ,  Myungsun Sim ,  Yong Joo Lee ,  Byoungki Choi

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

CPC classification number: C07F15/0033 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K85/342 ,  C07B2200/05

Abstract: 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：US11981692B2

公开(公告)日：2024-05-14

申请号：US16008168

申请日：2018-06-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyuyoung Hwang ,  Sangdong Kim ,  Sungjun Kim ,  Soyeon Kim ,  Jungin Lee ,  Jiyoun Lee ,  Yoonhyun Kwak ,  Ohyun Kwon

IPC: C07F15/00 ,  H10K50/11 ,  H10K50/12 ,  H10K85/30 ,  H10K101/10 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/818 ,  H10K50/828

CPC classification number: C07F15/0086 ,  H10K50/12 ,  H10K85/346 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/171 ,  H10K50/818 ,  H10K50/828 ,  H10K2101/10

Abstract: An organometallic compound represented by Formula 1:






wherein, in Formula 1, groups and variables are the same as described in the specification.

公开(公告)号：US20240147831A1

公开(公告)日：2024-05-02

申请号：US18475799

申请日：2023-09-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Bumwoo Park ,  Ohyun Kwon ,  Juhee Moon ,  Myungsun Sim ,  Kum Hee Lee ,  Byoungki Choi

IPC: H10K85/30 ,  C07F15/00 ,  C09K11/06 ,  H10K85/40

CPC classification number: H10K85/342 ,  C07F15/0033 ,  C09K11/06 ,  H10K85/40 ,  H10K50/12

Abstract: 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：US20230397486A1

公开(公告)日：2023-12-07

申请号：US18328303

申请日：2023-06-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ohyun Kwon ,  Bumwoo Park ,  Virendra Kumar RAI ,  Yongsuk Cho ,  Byoungki Choi ,  Jongwon Choi ,  Dmitry KRAVCHUK ,  Sunghun Hong

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

CPC classification number: H10K85/342 ,  C07F15/0033 ,  C09K11/06 ,  H10K50/12

Abstract: An organometallic compound represented by Formula 1:


M1(L1)n1(L2)n2  Formula 1

wherein, M1 is a transition metal, L1 is 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 5-membered heterocyclic group, a 5-membered heterocyclic group condensed with a C5-C30 carbocyclic group, or a 5-membered heterocyclic group condensed with a C1-C30 heterocyclic group; * and *′ each indicate a binding site to M1; and the remaining descriptions of Formulae 1A and 2B as described herein.

公开(公告)号：US20230397484A1

公开(公告)日：2023-12-07

申请号：US18328180

申请日：2023-06-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Bumwoo Park ,  Ohyun Kwon ,  Byungjoon Kang ,  Sungmin Kim ,  Hyungjun Kim ,  Hwayoung Cho ,  Byoungki Choi

IPC: H10K85/30 ,  H10K50/11 ,  H10K50/15

CPC classification number: H10K85/342 ,  H10K50/11 ,  H10K50/15

Abstract: An organometallic compound represented by Formula 1:


M1(L1)n1(L2)n2  Formula 1

wherein, M1 is a transition metal, L1 is 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 C or N, ring CY1 and ring CY2 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, ring CY41 is a 5-membered carbocyclic group or a 5-membered heterocyclic group, Y1 is O, S, Se, C(R6)(R7), or N(R8), * and *′ each indicate a binding site to M1, and the remaining description of Formulae 1A and 2B is as described herein.

公开(公告)号：US11800789B2

公开(公告)日：2023-10-24

申请号：US15665884

申请日：2017-08-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jongwon Choi ,  Kum Hee Lee ,  Banglin Lee ,  Yoonhyun Kwak ,  Ohyun Kwon ,  Sukekazu Aratani ,  Byoungki Choi

IPC: H10K85/30 ,  C07F15/00 ,  C09K11/06 ,  H10K50/11 ,  H10K101/10 ,  H10K101/30

CPC classification number: H10K85/346 ,  C07F15/0086 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/185 ,  H10K50/11 ,  H10K2101/10 ,  H10K2101/30

Abstract: An organometallic compound represented by Formula 1:






wherein, in Formula 1, groups and variables are the same as described in the specification.

公开(公告)号：US20230322828A1

公开(公告)日：2023-10-12

申请号：US18298802

申请日：2023-04-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Bumwoo Park ,  Ohyun Kwon ,  Virendra Kumar RAI ,  Juhee Moon ,  Yong Joo Lee ,  Byoungki Choi ,  Yasushi KOISHIKAWA

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

CPC classification number: C07F15/0033 ,  H10K85/342 ,  H10K50/11 ,  C07B2200/05

Abstract: 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, n1 and n2 are each independently 1 or 2, Formula 1A Formula 1B




wherein X1 to X4 are each independently C or N, rings 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), provided that each of Z1 and Z2 is not —SiH3, a1 and a2 are each independently an integer from 0 to 10, a sum of a1 and a2 is 1 or greater, Y1 and Y2 are each independently O, S, Se, or C(R5)(R6), * and *′ each indicates a binding site to M1, and R1 to R3, R5, R6, and R41 to R48 are as described herein.

公开(公告)号：US11731995B2

公开(公告)日：2023-08-22

申请号：US17690274

申请日：2022-03-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunyoung Lee ,  Jungin Lee ,  Aram Jeon ,  Kyuyoung Hwang ,  Seungyeon Kwak ,  Ohyun Kwon ,  Yuri Cho ,  Byoungki Choi ,  Seokhwan Hong

IPC: C07F15/00 ,  C07B59/00 ,  C09K11/06 ,  H05B33/14 ,  H10K50/11 ,  H10K50/18 ,  H10K50/81 ,  H10K50/82 ,  H10K50/17 ,  H10K85/30 ,  H10K50/15 ,  H10K50/16

CPC classification number: C07F15/0086 ,  C07B59/004 ,  C09K11/06 ,  H05B33/14 ,  H10K50/11 ,  H10K50/171 ,  H10K50/18 ,  H10K50/81 ,  H10K50/82 ,  H10K85/346 ,  C07B2200/05 ,  H10K50/15 ,  H10K50/16

Abstract: An organometallic compound represented by Formula 1:






wherein, in Formula 1, groups and variables are the same as described in the specification.

公开(公告)号：US20230225186A1

公开(公告)日：2023-07-13

申请号：US18153637

申请日：2023-01-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ohyun Kwon ,  Virendra Kumar RAI ,  Bumwoo Park ,  Hwayoung Cho ,  Byoungki Choi ,  Youngki Hong

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

CPC classification number: H10K85/342 ,  C07F15/0033 ,  H10K50/11 ,  C07B2200/05

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 1 or 2, and n2 is 1 or 2,




wherein ring CY1 and ring CY2 are each independently a C5-C30 carbocyclic group or a C1-C30 heterocyclic group, ring CY41 is a phenyl group, ring CY42 is a 5-membered aromatic heterocyclic group, and the other substituents are as described herein.