公开(公告)号：US20240334807A1

公开(公告)日：2024-10-03

申请号：US18609371

申请日：2024-03-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Bumwoo Park ,  Ohyun Kwon ,  Jongwon Choi ,  Sunghun Hong

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

CPC classification number: H10K85/342 ,  C07F15/0033 ,  C09K11/06 ,  H10K85/40 ,  C09K2211/1055 ,  C09K2211/185 ,  H10K50/12

Abstract: 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.

公开(公告)号：US20240239824A1

公开(公告)日：2024-07-18

申请号：US18400033

申请日：2023-12-29

Applicant: Samsung Electronics Co., Ltd.

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

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

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

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; X11 is C(R11) or N; X12 is C(R12) or N; Y1 is O, S, or Se; ring CY1 is 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, and X24 is C(R24) or N; each L10 is independently a single bond, a substituted or unsubstituted C5-C30 carbocyclic group, or a substituted or unsubstituted C1-C30 heterocyclic group; a10 is an integer from 1 to 3; and the other substituent groups are as defined herein.

公开(公告)号：US12018037B2

公开(公告)日：2024-06-25

申请号：US16230529

申请日：2018-12-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jongwon Choi ,  Yongsuk Cho ,  Hyun Koo ,  Bumwoo Park ,  Sunghun Lee ,  Shingo Ishihara ,  Yoonhyun Kwak ,  Ohyun Kwon

IPC: C07F15/00 ,  C07F1/12 ,  C09K11/06 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K85/30 ,  H10K101/10 ,  H10K101/30

CPC classification number: C07F15/0086 ,  C07F1/12 ,  C07F15/006 ,  C09K11/06 ,  H10K50/11 ,  H10K85/346 ,  H10K85/371 ,  C09K2211/185 ,  H10K50/15 ,  H10K50/16 ,  H10K50/171 ,  H10K50/18 ,  H10K85/324 ,  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：US20240206312A1

公开(公告)日：2024-06-20

申请号：US18386835

申请日：2023-11-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Bumwoo Park ,  Ohyun Kwon ,  Jongwon Choi ,  Byoungki Choi ,  Jungok Chu

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

CPC classification number: H10K85/342 ,  C07F15/0033 ,  C09K11/06 ,  H10K50/11

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, Y1 is O, S, Se, C(R5)(R6), N(R7), or Si(R8)(R9), two or more of R13 to R16 are linked 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 of Formulae 1A and 1B are as described herein.

公开(公告)号：US20240124505A1

公开(公告)日：2024-04-18

申请号：US18344069

申请日：2023-06-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ohyun Kwon ,  Bumwoo Park ,  Juhee Moon ,  Yongsuk Cho ,  Byoungki Choi ,  Jongwon Choi ,  Sunghun Hong

IPC: C07F15/00 ,  H10K50/12 ,  H10K50/15 ,  H10K50/16 ,  H10K85/30

CPC classification number: C07F15/0033 ,  H10K50/12 ,  H10K50/15 ,  H10K50/16 ,  H10K85/342

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, at least one R2 is a C1-C10 alkyl group that is substituted with a fluorine, b1 is an integer from 1 to 6, b2 is an integer from 1 to 10, * and *′ each indicate a binding site to M1, and the other substituent groups of Formulae 1A and 1B are as described herein.

公开(公告)号：US11856838B2

公开(公告)日：2023-12-26

申请号：US16840845

申请日：2020-04-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kum Hee Lee ,  Yoonhyun Kwak ,  Sukekazu Aratani ,  Jiyoun Lee ,  Yuri Cho ,  Jongwon Choi ,  Whail Choi ,  Kyuyoung Hwang

IPC: C07F15/00 ,  C09K11/06 ,  G01N21/64 ,  G01N33/58 ,  H10K101/10 ,  H10K50/11 ,  H10K50/12 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K85/30 ,  H10K85/40

CPC classification number: H10K85/342 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/185 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171 ,  H10K50/18 ,  H10K2101/10

Abstract: An organometallic compound represented by Formula 1, an organic light-emitting device including the organometallic compound, and a diagnostic composition including the organometallic compound:

M(L1)n1(L2)n2  Formula 1



wherein, in Formula 1, M, L1, L2, n1, and n2 are each described herein.

公开(公告)号：US11760769B2

公开(公告)日：2023-09-19

申请号：US16669765

申请日：2019-10-31

Applicant: Samsung Electronics Co., Ltd. ,  SAMSUNG SDI CO., LTD.

Inventor： Banglin Lee ,  Dongmin Kang ,  Soyeon Kim ,  Jiyoun Lee ,  Yongsuk Cho ,  Jongwon Choi ,  Dmitry Kravchuk ,  Dongyeong Kim ,  Junseok Kim ,  Namheon Lee ,  Byeonggwan Lee ,  Sangshin Lee ,  Yasushi Koishikawa

IPC: C07F15/00 ,  H10K85/30

CPC classification number: C07F15/0033 ,  H10K85/342

Abstract: A composition including a first compound including a compound represented by Formula 1, a second compound including a compound represented by Formula 2, and a third compound including a compound represented by Formula 3, and an organic light-emitting device including the composition:






wherein the description of Formulae 1 to 3 are the same as described in the specification.

公开(公告)号：US20230157152A1

公开(公告)日：2023-05-18

申请号：US18055099

申请日：2022-11-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soyeon Kim ,  Sunghun Lee ,  Yongsuk Cho ,  Jongwon Choi ,  Dmitry KRAVCHUK ,  Sungmin Kim ,  Myungsun Sim

IPC: H01L51/00 ,  C07F15/00 ,  C09K11/06

CPC classification number: H01L51/0085 ,  C07F15/0033 ,  C09K11/06 ,  H01L51/5012

Abstract: An organometallic compound represented by Formula 1:




wherein Y1 to Y4 are each independently C or N, one of Y1 to Y4 is N bonded to iridium in Formula 1, and another of Y1 to Y4 is C bonded to ring CY2 in Formula 1, Y9 is O, S, N(R19), C(R19a)(R19b), or Si(R19a)(R19b), X2 is C, ring CY1 and ring CY2 are each independently a C5-C30 carbocyclic group or a C1-C30 heterocyclic group, a1 and a2 are each independently an integer from 0 to 20, and R1, R19, R19a, R19b, R2, R30a, R30b, and R37 are each as described herein.

公开(公告)号：US11459348B2

公开(公告)日：2022-10-04

申请号：US16372836

申请日：2019-04-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yoonhyun Kwak ,  Kum Hee Lee ,  Whail Choi ,  Kyuyoung Hwang ,  Seungyeon Kwak ,  Sangdong Kim ,  Sunghun Lee ,  Kyuhyun Im ,  Yongsuk Cho ,  Jongwon Choi

IPC: C07F15/00 ,  H01L51/50 ,  H01L51/00

Abstract: An organometallic compound represented by Formula 1: wherein, in Formula 1, R1 to R12 and R16 are the same as described in the specification.

公开(公告)号：US11211571B2

公开(公告)日：2021-12-28

申请号：US15238866

申请日：2016-08-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jongwon Choi ,  Yoonhyun Kwak ,  Kum Hee Lee ,  Banglin Lee ,  Jungin Lee ,  Hyun Koo ,  Sangdong Kim

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

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