Patent search ap:("Samsung Electronics Co. Page Ltd.") AND inv:"Yongsuk Cho"

41.

发明申请
ORGANOMETALLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME, AND DIAGNOSTIC COMPOSTION INCLUDING THE ORGANOMETALLIC COMPOUND 审中-公开

公开(公告)号：US20200091441A1

公开(公告)日：2020-03-19

申请号：US16426438

申请日：2019-05-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Aram Jeon , Hyun Koo , Sangdong Kim , Yongsuk Cho , Jongwon Choi , Kyuyoung Hwang , Yoonhyun Kwak , Ohyun Kwon

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

Abstract: An organometallic compound represented by Formula 1: M(L1)n1(L2)n2 Formula 1 wherein, in Formula 1, M, L1, L2, n1, and n2 are the same as described in the specification.

42.

发明申请
ORGANOMETALLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME, AND DIAGNOSTIC COMPOSITION INCLUDING THE ORGANOMETALLIC COMPOUND 审中-公开

公开(公告)号：US20200071346A1

公开(公告)日：2020-03-05

申请号：US16559056

申请日：2019-09-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jongwon Choi , Yongsuk Cho , Yoonhyun Kwak , Hyun Koo , Ohyun Kwon , Soyeon Kim , Sukekazu ARATANI , Jiyoun Lee , Kyuhyun Im , Dmitry KRAVCHUK

IPC: C07F15/00 , H01L51/00 , H01L51/52 , H01L51/50

Abstract: An organometallic compound represented by Formula 1, an organic light-emitting device including the same, and a diagnostic composition including the organometallic compound: wherein, Formula 1, R1 to R12 and R21 to R23 are each independently the same as described in the detailed description of the specification.

43.

发明授权
Organometallic compound, organic light-emitting device including the same, and electronic apparatus including the organic light-emitting device 有权

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.

44.

发明授权
Organometallic compound, organic light-emitting device including the organometallic compound, and diagnostic composition including the organometallic compound 有权

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.

45.

发明公开
ORGANOMETALLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME, AND ELECTRONIC APPARATUS INCLUDING THE ORGANIC LIGHT-EMITTING DEVICE 审中-公开

公开(公告)号：US20240224785A1

公开(公告)日：2024-07-04

申请号：US18520739

申请日：2023-11-28

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 , 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, X11 is C(R11) or N, X12 is C(R12) or N, X21 is C(R21) or N, X22 is C(R22) or N, X23 is C(R23) or N, X24 is C(R24) or N, Y1 is C(R41)(R42), Si(R43)(R44), or Ge(R45)(R46), ring CY1 is a C5-C30 carbocyclic group or a C1-C30 heterocyclic group, one of R21 and R22, R22 and R23, or R23 and R24 are bonded together to form a substituted or unsubstituted C5-C30 carbocyclic group or a substituted or unsubstituted C1-C3o heterocyclic group, and the other substituent groups are as defined herein.

46.

发明授权
Organometallic compound, organic light-emitting device including the same, and diagnostic composition including the organometallic compound 有权

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.

47.

发明授权
Organometallic compound, organic light-emitting device including the same, and electronic apparatus including the organic light-emitting device 有权

公开(公告)号：US11937496B2

公开(公告)日：2024-03-19

申请号：US16831696

申请日：2020-03-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soyeon Kim , Jiyoun Lee , Yongsuk Cho , Jongwon Choi , Dmitry Kravchuk , Banglin Lee , Yoonhyun Kwak , Hyun Koo , Seokhwan Hong

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

CPC classification number: H10K85/342 , C07F15/0033 , C09K11/06 , C09K2211/1029 , C09K2211/185 , H10K50/11 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/171 , H10K50/18 , H10K2101/10

Abstract: Provided is 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.

Ir(L1)(L2)(L3) Formula 1

L1 to L3 in Formula 1 are the same as described in the present specification.

48.

发明公开
ORGANOMETALLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME, AND ELECTRONIC APPARATUS INCLUDING THE ORGANIC LIGHT-EMITTING DEVICE 审中-公开

公开(公告)号：US20240010664A1

公开(公告)日：2024-01-11

申请号：US18344055

申请日：2023-06-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ohyun Kwon , Bumwoo Park , Myungsun Sim , Kijung Jung , Yongsuk Cho , Byoungki Choi , Jongwon Choi

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

CPC classification number: C07F15/0033 , H10K50/12 , H10K85/342 , H10K50/16 , 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 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, b1 is an integer from 1 to 6, b2 is an integer from 1 to 8, * and *′ each indicate a binding site to M1 in Formula 1, and the remaining substituent groups are as described herein.