公开(公告)号：US12291540B2

公开(公告)日：2025-05-06

申请号：US16831700

申请日：2020-03-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jiyoun Lee ,  Soyeon Kim ,  Yongsuk Cho ,  Jongwon Choi ,  Dmitry Kravchuk ,  Banglin Lee ,  Hyun Koo ,  Sunghun Lee ,  Yuri Cho

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

Abstract: Provided are an organometallic compound represented by Formula 1, an organic light-emitting device including the same, and an electronic apparatus including the organic light-emitting device: wherein, in Formula 1, Y2, ring CY1, ring CY2, T1, T2, A1 to A7, a1, and a2 are as defined in the specification.

公开(公告)号：US20250066401A1

公开(公告)日：2025-02-27

申请号：US18909004

申请日：2024-10-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jongwon Choi ,  Yongsuk Cho ,  Seungyeon Kwak ,  Sangdong Kim ,  Soyeon Kim ,  Sukekazu ARATANI ,  Sunghun Lee ,  Jiyoun Lee ,  Dmitry KRAVCHUK

IPC: C07F15/00 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K85/30

Abstract: An organometallic compound represented by Formula 1: wherein, in Formula 1, R37 is hydrogen, deuterium, a substituted or unsubstituted C1-C60 alkyl group, a substituted or unsubstituted C3-C10 cycloalkyl group, a substituted or unsubstituted C2-C10 heterocycloalkyl group, a substituted or unsubstituted C6-C60 aryl group, a substituted or unsubstituted C2-C60 heteroaryl group, a substituted or unsubstituted monovalent non-aromatic condensed polycyclic group, or a substituted or unsubstituted monovalent non-aromatic condensed heteropolycyclic group; and ring CY1, R21 to R26, R30a, and R30b, are as described herein.

公开(公告)号：US20240140972A1

公开(公告)日：2024-05-02

申请号：US18475535

申请日：2023-09-27

Applicant: Samsung Electronics Co., Ltd.

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

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

CPC classification number: C07F15/0033 ,  C09K11/06 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K85/342 ,  C09K2211/185

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; and X2 is C or N; Y1 is O, S, or Se; ring CY1 is a C5-C30 carbocyclic group or a C1-C30 heterocyclic group; * and *′ each indicate a binding site to M1; and the remaining substituent groups are as defined herein.

公开(公告)号：US11744143B2

公开(公告)日：2023-08-29

申请号：US15672621

申请日：2017-08-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

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

CPC classification number: H10K85/346 ,  C07F15/0086 ,  C09K11/06 ,  H05B33/14 ,  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：US20230134873A1

公开(公告)日：2023-05-04

申请号：US17932828

申请日：2022-09-16

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H01L51/00 ,  H01L51/50 ,  H01L51/52

Abstract: A composition, including a first compound represented by Formula 1, and a second compound represented by Formula 2, wherein the first compound and the second compound are different from each other: Ir(L11)n11(L12)n12(L13)n13  Formula 1 Ir(L21)n21(L22)n22(L23)n23  Formula 2 wherein Formula 1 and Formula 2 are as defined in the specification.

公开(公告)号：US20220348599A1

公开(公告)日：2022-11-03

申请号：US17592075

申请日：2022-02-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ohyun Kwon ,  Sangdong Kim ,  Hyungjun Kim ,  Virendra Kumar RAI ,  Bumwoo Park ,  Myungsun Sim ,  Jeoungin Yi ,  Yongsuk Cho ,  Byoungki Choi ,  Jongwon Choi

IPC: C07F15/00

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 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：US10950807B2

公开(公告)日：2021-03-16

申请号：US15957344

申请日：2018-04-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Banglin Lee ,  Seungyeon Kwak ,  Kum Hee Lee ,  Shingo Ishihara ,  Yongsuk Cho ,  Hwayoung Cho

IPC: H01L51/00 ,  C07F15/00 ,  A61K31/555 ,  C09K11/06 ,  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：US20200308203A1

公开(公告)日：2020-10-01

申请号：US16830660

申请日：2020-03-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangdong Kim ,  Seungyeon Kwak ,  Sungjun Kim ,  Jongsoo Kim ,  Aram Jeon ,  Sunggyu Kang ,  Hyun Koo ,  Jiwhan Kim ,  Sukekazu ARATANI ,  Kum Hee Lee ,  Yongsuk Cho ,  Yuri Cho ,  Byoungki Choi ,  Jongwon Choi ,  Hyeonho Choi ,  Youngki Hong ,  Kyuyoung Hwang

IPC: C07F15/00 ,  H01L51/00

Abstract: Disclosed are an organometallic compound represented by Formula 1, an organic light-emitting device including the same, and an electronic device including the organic light-emitting device: The detailed description of Formula 1 is the same as described in the present specification.

公开(公告)号：US20200308202A1

公开(公告)日：2020-10-01

申请号：US16669772

申请日：2019-10-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yongsuk Cho ,  Soyeon Kim ,  Jiyoun Lee ,  Jongwon Choi ,  Dmitry Kravchuk ,  Banglin Lee ,  Ohyun Kwon ,  Kyuhyun Im

IPC: C07F15/00 ,  H01L51/00

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: wherein, in Formula 1, Y2, a ring CY2, R1 to R8, R20, A1 to A7 and d2 may be each independently the same as described in the specification.

公开(公告)号：US20200308201A1

公开(公告)日：2020-10-01

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 ,  H01L51/00

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.