公开(公告)号：US10400003B2

公开(公告)日：2019-09-03

申请号：US15788129

申请日：2017-10-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyuyoung Hwang ,  Seungyeon Kwak ,  Seongjun Yoon ,  Jungin Lee ,  Jiyoun Lee ,  Chul Baik ,  Yongsuk Cho ,  Ohyun Kwon ,  Yoonhyun Kwak

IPC: H01L51/54 ,  C09K11/06 ,  C07F15/00 ,  G01N33/58 ,  H01L51/00 ,  H01L51/52 ,  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.

公开(公告)号：US12302746B2

公开(公告)日：2025-05-13

申请号：US18345302

申请日：2023-06-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yongsuk Cho ,  Sangdong Kim ,  Chul Baik ,  Hyun Koo ,  Ohyun Kwon ,  Byoungki Choi

IPC: H10K85/30 ,  C07F15/00 ,  C09K11/06 ,  H05B33/14 ,  H10K50/11 ,  H10K101/10 ,  H10K101/30

Abstract: An organometallic compound is represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification. The organometallic compound represented by Formula 1 provides high photoluminescent efficiency and is useful in organic light-emitting devices or as a diagnostic composition (e.g., various applications including a diagnosis kit a diagnosis reagent, a biosensor, or a biomarker).

公开(公告)号：US12137604B2

公开(公告)日：2024-11-05

申请号：US17036088

申请日：2020-09-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soyeon Kim ,  Ohyun Kwon ,  Jiyoun Lee ,  Yongsuk Cho ,  Jongwon Choi ,  Dmitry Kravchuk ,  Seungyeon Kwak ,  Myungsun Sim ,  Sunghun Lee

IPC: H01L51/00 ,  C07F15/00 ,  C09K11/06 ,  H10K85/30 ,  H10K50/11 ,  H10K101/10

Abstract: Provided are an organometallic compound represented by Formula 1 and an organic light-emitting device including the same: wherein, in Formula 1, Y1, Y2, Xa, Xb, ring CY1, ring CY2, R1, R2, A1 to A7, a1, and a2 are as defined in the specification.

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：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：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：US20200308207A1

公开(公告)日：2020-10-01

申请号：US16739199

申请日：2020-01-10

Applicant: Samsung Electronics Co., Ltd. ,  Korea Advanced Institute of Science and Technology

Inventor： Sangdong Kim ,  Seoungtae Kim ,  Wooyoun Kim ,  Jinwoo Kim ,  Muhyun Baik ,  Seungyeol Baek ,  Seungyeon Kwak ,  Won-joon Son ,  Yongsuk Cho ,  Jongwon Choi ,  Hyeonho Choi ,  Byoungki Choi

IPC: C07F15/00 ,  H01L51/00

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