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：US11641773B2

公开(公告)日：2023-05-02

申请号：US17128400

申请日：2020-12-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jungin Lee ,  Kyuyoung Hwang ,  Soyeon Kim ,  Aram Jeon ,  Hyeonho Choi ,  Hyun Koo ,  Sangdong Kim ,  Yoonhyun Kwak ,  Ohyun Kwon ,  Byoungki Choi

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

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

公开(公告)号：US20230014550A1

公开(公告)日：2023-01-19

申请号：US17683665

申请日：2022-03-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ohyun Kwon ,  Sangdong Kim ,  Virendra Kumar RAI ,  Bumwoo Park ,  Myungsun Sim ,  Hwayoung Cho ,  Byoungki Choi

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

Abstract: An organometallic compound, represented by Formula 1: M1(Ln1)n1(Ln2)n2  Formula 1 wherein, in Formula 1, M1 is a transition metal, Ln1 is a ligand represented by Formula 1A, Ln2 is a ligand represented by Formula 1B, n1 is 1 or 2, and n2 is 1 or 2: wherein, in Formulae 1A, 1B, CY1, CY2, CY4, X1, X2, Y1, R1, R2, R10, R20, R40, R31, R32, R33, R34, R40, b10, b20, and b40 are as provided herein, and wherein * and * each indicate a binding site to M1.

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：US20220259237A1

公开(公告)日：2022-08-18

申请号：US17592639

申请日：2022-02-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kum Hee Lee ,  Byungjoon Kang ,  Seungyeon Kwak ,  Sangdong Kim ,  Sungmin Kim ,  Yong Joo Lee ,  Jeoungin Yi ,  Byoungki Choi ,  Kyuyoung Hwang

IPC: C07F15/00 ,  H01L51/00

Abstract: An organometallic compound represented by Formula 1, an organic light-emitting device including the organometallic compound, and an electronic apparatus including the organic light-emitting device: M(L1)n1(L2)n2  Formula 1 wherein, in Formula 1, M is a transition metal, L1 is a ligand represented by Formula 2-1, L2 is a ligand represented by Formula 2-2, n1 and n2 are each independently 1 or 2, with the proviso that when n1 is 2, the L1 ligands are identical to or different from each other, and when n2 is 2, the L2 ligands are identical to or different from each other, and L1 is different from L2.

公开(公告)号：US20220077414A1

公开(公告)日：2022-03-10

申请号：US17201067

申请日：2021-03-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Banglin Lee ,  Sangdong Kim ,  Myungsun Sim ,  Sukekazu ARATANI ,  Kum Hee Lee ,  Jeoungin Yi ,  Kyuyoung Hwang

IPC: H01L51/50 ,  H01L51/00

Abstract: Provided are a compound and an organic light-emitting device including the same. The composition includes a first compound represented by Formula 1, a second compound having a highest occupied molecular orbital (HOMO) energy level of −5.5 eV, and a third compound having a lowest unoccupied molecular orbital (LUMO) energy level of −2.8 eV or less. M(L1)n1(L2)n2  Formula 1 M, L1, L2, n1, and n2 in Formula 1 are the same as described in the present specification.

公开(公告)号：US10854827B2

公开(公告)日：2020-12-01

申请号：US14967594

申请日：2015-12-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Whail Choi ,  Seungyeon Kwak ,  Yoonhyun Kwak ,  Ohyun Kwon ,  Hyeonho Choi ,  Kyuyoung Hwang ,  Sangdong Kim ,  Youngjae Park

IPC: H01L51/00 ,  C09K11/06 ,  C07F15/00 ,  C09K11/02 ,  H01L51/50

Abstract: An organometallic compound represented by Formula 1: M(L1)n1(L2)n2  Formula 1 wherein groups M, L1, L2, n1, and n2 are the same as they are defined 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：US09911925B2

公开(公告)日：2018-03-06

申请号：US14618393

申请日：2015-02-10

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

Inventor： Banglin Lee ,  Sangdong Kim ,  Sangyeob Lee ,  Ohyun Kwon ,  Youngkwon Kim

IPC: H01L51/00 ,  C07D403/04 ,  C07D403/10 ,  C07D409/14 ,  C07D487/04 ,  C07D405/14 ,  C07F7/08 ,  C07D495/04 ,  H01L51/50 ,  H01L51/52

CPC classification number: H01L51/0067 ,  C07D403/04 ,  C07D403/10 ,  C07D405/14 ,  C07D409/14 ,  C07D487/04 ,  C07D495/04 ,  C07F7/0812 ,  H01L51/0054 ,  H01L51/0072 ,  H01L51/5016 ,  H01L51/5221

Abstract: A carbazole-based compound represented by Formula 1A and 1B: wherein in Formulae 1A and 1B, ring A, groups L1, L2, L11, and L12, substituents R1 to R9 and R11 to R18, and variables a1 to a4 and b1 to b3 are the same as defined in the specification.

公开(公告)号：US09735376B2

公开(公告)日：2017-08-15

申请号：US14661064

申请日：2015-03-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jongwon Choi ,  Yoonhyun Kwak ,  Ohyun Kwon ,  Sangdong Kim ,  Bumwoo Park ,  Youngjae Park ,  Sunyoung Lee

IPC: C07F15/00 ,  H01L29/08 ,  H01L51/00 ,  C07F19/00 ,  H01L51/50

CPC classification number: H01L51/0085 ,  C07F15/0033 ,  C07F19/00 ,  H01L51/0081 ,  H01L51/5012 ,  H01L51/5016

Abstract: An organometallic compound represented by Formula 1: M(L1)n1(L2)n2(L3)n3  Formula 1 wherein in Formula 1, M, L1, L2, L3, n1, n2, and n3 are the same as defined in the specification.