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：US10135009B2

公开(公告)日：2018-11-20

申请号：US15273267

申请日：2016-09-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyuyoung Hwang ,  Yoonhyun Kwak ,  Ohyun Kwon ,  Soyeon Kim ,  Jiwhan Kim ,  Sangyeob Lee ,  Jungin Lee ,  Daeyoung Chung ,  Jongwon Choi ,  Hyeonho Choi

IPC: H01L51/54 ,  C09K11/06 ,  H01L51/00 ,  C07F15/00 ,  H01L51/50 ,  H01L51/56 ,  C09K11/02 ,  H01L51/52

Abstract: An organometallic compound represented by Formula 1: M(L1)n1(L2)n2,  Formula 1 wherein M is selected from iridium (Ir), platinum (Pt), osmium (Os), titanium (Ti), zirconium (Zr), hafnium (Hf), europium (Eu), terbium (Tb), thulium (Tm), and rhodium (Rd), and wherein L1 is a ligand represented by Formula 2A and L2 is a ligand represented by Formula 2B, and wherein L1 and L2 in Formula 1 are different from each other,

公开(公告)号：US20180254418A1

公开(公告)日：2018-09-06

申请号：US15910201

申请日：2018-03-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seongjun Yoon ,  Seungyeon Kwak ,  Soyeon Kim ,  Chul Baik ,  Jungin Lee ,  Hwayoung Cho ,  Kyuyoung Hwang ,  Ohyun Kwon

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

CPC classification number: H01L51/0087 ,  C07F15/0086 ,  C09K11/06 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/5016 ,  H01L2251/552

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：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.

公开(公告)号：US20240431195A1

公开(公告)日：2024-12-26

申请号：US18598530

申请日：2024-03-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ohyun Kwon ,  Bumwoo Park ,  Minhan Lee ,  Yong Joo Lee

IPC: H10K85/30 ,  C07F15/00 ,  C09K11/06 ,  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, with the proviso that i) X45 is C(R45), X46 is C(R46), and R45 and R46 are bonded to each other to form a group represented by Formula 2, ii) X46 is C(R46), X47 is C(R47), and R46 and R47 are bonded to each other to form a group represented by Formula 2, or iii) X47 is C(R47), X48 is C(R48), and R47 and R48 are bonded to each other to form a group represented by Formula 2, ring CY42 and ring CY5 are condensed with each other, and the remaining substituent groups are as defined herein.

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：US20240334807A1

公开(公告)日：2024-10-03

申请号：US18609371

申请日：2024-03-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Bumwoo Park ,  Ohyun Kwon ,  Jongwon Choi ,  Sunghun Hong

IPC: H10K85/30 ,  C07F15/00 ,  C09K11/06 ,  H10K85/40 ,  H10K50/12

CPC classification number: H10K85/342 ,  C07F15/0033 ,  C09K11/06 ,  H10K85/40 ,  C09K2211/1055 ,  C09K2211/185 ,  H10K50/12

Abstract: An organometallic compound represented by Formula 1:


M1(L1)n1(L2)n2   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, X13 is C(R13) or N, X14 is C(R14) or N, X15 is C(R15) or N, X16 is C(R16) or N, and X17 is C(R17) or N, provided that at least one of X14 to X17 is not N; and at least one of R14 to R17 comprises —Si(Q1)(Q2)(Q3) or —Ge(Q1)(Q2)(Q3); and the remaining substituent groups of Formulae 1A and 1B are as provided herein.

公开(公告)号：US12082492B2

公开(公告)日：2024-09-03

申请号：US17356785

申请日：2021-06-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kum Hee Lee ,  Ohyun Kwon ,  Kyuyoung Hwang ,  Yoonhyun Kwak ,  Hyeonho Choi

IPC: H10K85/40 ,  C07F15/00 ,  C09K11/02 ,  C09K11/06 ,  H10K50/11 ,  H10K85/60 ,  H10K101/40

CPC classification number: H10K85/40 ,  C07F15/0033 ,  C09K11/025 ,  C09K11/06 ,  H10K85/6572 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/185 ,  H10K50/11 ,  H10K2101/40

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.

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.