公开(公告)号：US20210355148A1

公开(公告)日：2021-11-18

申请号：US17319489

申请日：2021-05-13

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 ,  H01L51/00

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：US10461265B2

公开(公告)日：2019-10-29

申请号：US15091603

申请日：2016-04-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Aram Jeon ,  Ohyun Kwon ,  Yoonhyun Kwak ,  Kum Hee Lee ,  Kyuyoung Hwang ,  Sangdong Kim ,  Byoungki Choi ,  Hyeonho Choi

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.

公开(公告)号：US09771373B2

公开(公告)日：2017-09-26

申请号：US14599724

申请日：2015-01-19

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd

Inventor： Sunyoung Lee ,  Soyeon Kim ,  Yoonhyun Kwak ,  Sangdong Kim ,  Sangyeob Lee

IPC: C07D487/06 ,  C07D519/00 ,  H01L51/00 ,  H01L51/50

CPC classification number: C07D487/06 ,  C07D519/00 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5024 ,  H01L51/5072 ,  H01L2251/5384

Abstract: A condensed cyclic compound represented by one of Formulae 1A to 1C, wherein Formulae 1A to 1C are disclosed in the detailed description.

公开(公告)号：US12279517B2

公开(公告)日：2025-04-15

申请号：US17382952

申请日：2021-07-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Bumwoo Park ,  Ohyun Kwon ,  Sangdong Kim ,  Virendra Kumar Rai ,  Hwayoung Cho ,  Byoungki Choi

IPC: H10K85/30 ,  C07F15/00 ,  C09K11/06 ,  H10K85/40 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18

Abstract: An organometallic compound, represented by Formula 1: M(L1)n1(L2)n2  Formula 1 wherein M is a transition metal, L1 is a ligand represented by Formula 2-1, L2 is a ligand represented by Formula 2-2, n1 is 0, 1, or 2, n2 is 1, 2, or 3, and L1 and L2 are different from each other, wherein R1 to R4, rings CY1 to CY3, rings CY41 and CY42, Y1 to Y3, X4, Z4, a1 to a3, b4, *, and *′ are each as defined herein.

公开(公告)号：US12152042B2

公开(公告)日：2024-11-26

申请号：US17319489

申请日：2021-05-13

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: H01L51/50 ,  C07F15/00 ,  H10K85/30 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18

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：US12145950B2

公开(公告)日：2024-11-19

申请号：US16141292

申请日：2018-09-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chul Baik ,  Kum Hee Lee ,  Yongsuk Cho ,  Jongwon Choi ,  Yoonhyun Kwak ,  Ohyun Kwon ,  Sangdong Kim ,  Hwayoung Cho

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

Abstract: Aspects of the present disclosure provide an organometallic compound, an organic light-emitting device including the organometallic compound, and a diagnostic composition including the organometallic compound. The organometallic compound, which may act as a dopant in the emission layer is represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification.

公开(公告)号：US12004416B2

公开(公告)日：2024-06-04

申请号：US17195743

申请日：2021-03-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ohyun Kwon ,  Virendra Kumar Rai ,  Bumwoo Park ,  Sangdong Kim ,  Hyungjun Kim ,  Myungsun Sim ,  Byoungki Choi

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

CPC classification number: H10K85/342 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/185 ,  H10K50/11 ,  H10K2101/10

Abstract: Provided are an organometallic compound represented by Formula 1 and an organic light-emitting device including the same:

M1(Ln1)n1(Ln2)3-n1   Formula 1

wherein, in Formula 1, Ln2 is a ligand represented by Formula 1A, and other substituents are the same as described in the detailed description of the present specification:

公开(公告)号：US11957044B2

公开(公告)日：2024-04-09

申请号：US16120916

申请日：2018-09-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jongwon Choi ,  Sukekazu Aratani ,  Kum Hee Lee ,  Banglin Lee ,  Hyeonho Choi ,  Seungyeon Kwak ,  Yoonhyun Kwak ,  Sangdong Kim ,  Jiwhan Kim ,  Chul Baik ,  Yongsuk Cho

IPC: C07F15/00 ,  C09K11/06 ,  H10K50/11 ,  H10K50/12 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K85/30 ,  H10K101/10 ,  H10K102/00

CPC classification number: H10K85/346 ,  C07F15/0086 ,  C09K11/06 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/1044 ,  C09K2211/1092 ,  C09K2211/185 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171 ,  H10K50/18 ,  H10K2101/10 ,  H10K2102/3026 ,  H10K2102/3035

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：US11889750B2

公开(公告)日：2024-01-30

申请号：US17103489

申请日：2020-11-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Bumwoo Park ,  Sangdong Kim ,  Soyeon Kim ,  Sukekazu Aratani ,  Jungin Lee ,  Kyuyoung Hwang ,  Yoonhyun Kwak ,  Ohyun Kwon

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

CPC classification number: H10K85/346 ,  H10K50/11 ,  H10K2101/10

Abstract: An organometallic compound represented by Formula 1:






wherein in Formula 1, A1 to A4, M, and T1 to T3 are the same as described in the specification.

公开(公告)号：US11827649B2

公开(公告)日：2023-11-28

申请号：US17887757

申请日：2022-08-15

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 ,  H10K50/11 ,  H10K50/18 ,  H10K50/17 ,  H10K85/30 ,  H10K50/15 ,  H10K50/16 ,  H10K102/00

CPC classification number: C07F15/0033 ,  H10K50/11 ,  H10K50/171 ,  H10K50/18 ,  H10K85/342 ,  H10K50/15 ,  H10K50/16 ,  H10K2102/351

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.