公开(公告)号：US12247039B2

公开(公告)日：2025-03-11

申请号：US17104051

申请日：2020-11-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Minsik Min ,  Hyejin Bae ,  Soonok Jeon ,  Inkoo Kim ,  Jong Soo Kim ,  Sungho Nam ,  Hyeonho Choi

IPC: H01L51/00 ,  C07F1/10 ,  C07F15/00 ,  H10K85/30 ,  H10K85/60 ,  H10K50/15 ,  H10K50/16

Abstract: Provided are 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: Formula 1 may be understood by referring to the descriptions of Formula 1 provided herein.

公开(公告)号：US12232412B2

公开(公告)日：2025-02-18

申请号：US18497143

申请日：2023-10-30

Applicant: Samsung Electronics Co., Ltd. ,  SAMSUNG SDI CO., LTD.

Inventor： Minsik Min ,  Sangmo Kim ,  Hosuk Kang ,  Wook Kim ,  Sungho Nam ,  Hyejin Bae ,  Jhunmo Son ,  Yongsik Jung ,  Jun Chwae

IPC: H01L51/54 ,  C07F15/00 ,  C09K11/06 ,  H10K85/30 ,  H10K50/11 ,  H10K101/10

Abstract: Provided are the organometallic compound represented by Formula 1 and an organic light-emitting device including the same: M, X1 to X4, X11, ring CY2 to ring CY4, T1, T2, R1 to R4, and a1 to a4 in Formula 1 are the same as described in the present specification.

公开(公告)号：US11858949B2

公开(公告)日：2024-01-02

申请号：US16898737

申请日：2020-06-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyejin Bae ,  Minsik Min ,  Eunsuk Kwon ,  Sangmo Kim ,  Hasup Lee ,  Soonok Jeon ,  Jongsoo Kim ,  Sungho Nam ,  Hyeonho Choi

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

CPC classification number: C07F15/0086 ,  C09K11/06 ,  H10K85/346 ,  C09K2211/1044 ,  C09K2211/185 ,  H10K50/11 ,  H10K2101/10

Abstract: Provided are an organometallic compound represented by Formula 1, an organic light-emitting device including the organometallic compound, and a diagnostic composition including the organometallic compound.

M1(L11)n11(L12)n12  

L11 in Formula 1 is a ligand represented by Formula 1-1, and other substituents are the same as described in the detailed description of the specification:

公开(公告)号：US10923667B2

公开(公告)日：2021-02-16

申请号：US15915131

申请日：2018-03-08

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

Inventor： Sangho Park ,  Wataru Sotoyama ,  Wook Kim ,  Eunsuk Kwon ,  Sangmo Kim ,  Jaejun Chang ,  Dmitry Kravchuk ,  Hyejin Bae ,  Yeonsook Chung ,  Youngmok Son ,  Namheon Lee ,  Jun Chwae ,  Sunghan Kim

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

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：US20210036238A1

公开(公告)日：2021-02-04

申请号：US16944416

申请日：2020-07-31

Applicant: Samsung Electronics Co., Ltd. ,  Seoul National University R&DB Foundation

Inventor： Jong Soo Kim ,  Jang-joo Kim ,  Bomi Sim ,  Hosuk Kang ,  Eunsuk Kwon ,  Sunghan Kim ,  Joonghyuk Kim ,  Sungho Nam ,  Hyejin Bae ,  Sooghang Ihn

IPC: H01L51/00

Abstract: Provided are an organic light-emitting device satisfying a certain range of [Q(t=T50)]Polaron and an electronic apparatus including the organic light-emitting device.

公开(公告)号：US10882877B2

公开(公告)日：2021-01-05

申请号：US15911614

申请日：2018-03-05

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

Inventor： Hyejin Bae ,  Soonok Jeon ,  Wataru Sotoyama ,  Jun Chwae ,  Jongsoo Kim ,  Joonghyuk Kim ,  Wook Kim ,  Sangho Park ,  Hasup Lee

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

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：US11889749B2

公开(公告)日：2024-01-30

申请号：US16987950

申请日：2020-08-07

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

Inventor： Minsik Min ,  Wook Kim ,  Sangmo Kim ,  Jongsoo Kim ,  Joonghyuk Kim ,  Hyejin Bae ,  Jhunmo Son ,  Hasup Lee ,  Yongsik Jung

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

CPC classification number: H10K85/346 ,  C07F15/0086 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/1048 ,  C09K2211/185 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171 ,  H10K50/18

Abstract: An organometallic compound represented by Formula 1, wherein M1 is beryllium, magnesium, aluminum, calcium, titanium, manganese, cobalt, copper, zinc, gallium, germanium, zirconium, ruthenium, rhodium, palladium, silver, rhenium, platinum, or gold; A1 to A3 are each independently a C5-C30 carbocyclic group or a C1-C30 heterocyclic group; A4 is a 5-membered heterocyclic group; A5 is at least two rings of a C7-C30 carbocyclic group comprising a 6-membered carbocyclic group, or A5 is at least two rings of a C1-C30 heterocyclic group comprising a 6-membered carbocyclic group or a 6-membered heterocyclic group; X10, X20, X30, and X40 to X44 are each independently C or N; T1 to T3 are each independently a single bond, *—N[(L1)a1-(R1)b1]—*′, *—B(R1)—*′, *—P(R1)—*′, *—C(R1)(R2)—*′, *—Si(R1)(R2)—*′, *—Ge(R1)(R2)—*′, *—S—*′, *—Se—*′, *—O—*′, *—C(═O)—*′, *—S(═O)—*′, *—S(═O)2—*′, *—C(R1)═C(R2)—*′, *—C(═S)—*′, or *—C≡C—*′; and wherein the other substituents may be understood by referring to the detailed description.

公开(公告)号：US11844266B2

公开(公告)日：2023-12-12

申请号：US16750214

申请日：2020-01-23

Applicant: Samsung Electronics Co., Ltd. ,  SAMSUNG SDI CO., LTD.

Inventor： Minsik Min ,  Sangmo Kim ,  Hosuk Kang ,  Wook Kim ,  Sungho Nam ,  Hyejin Bae ,  Jhunmo Son ,  Yongsik Jung ,  Jun Chwae

IPC: H01L51/54 ,  H10K85/30 ,  C07F15/00 ,  C09K11/06 ,  H10K50/11 ,  H10K101/10

CPC classification number: H10K85/346 ,  C07F15/0086 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  H10K50/11 ,  H10K2101/10

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






M, X1 to X4, X11, ring CY2 to ring CY4, T1, T2, R1 to R4, and a1 to a4 in Formula 1 are the same as described in the present specification.

公开(公告)号：US20230276646A1

公开(公告)日：2023-08-31

申请号：US18302105

申请日：2023-04-18

Applicant: Samsung Electronics Co., Ltd. ,  Seoul National University R&DB Foundation

Inventor： Jong Soo Kim ,  Jang-joo Kim ,  Bomi Sim ,  Hosuk Kang ,  Eunsuk Kwon ,  Sunghan Kim ,  Joonghyuk Kim ,  Sungho Nam ,  Hyejin Bae ,  Sooghang Ihn

IPC: H10K50/155 ,  H10K85/30 ,  H10K85/60

CPC classification number: H10K50/155 ,  H10K85/342 ,  H10K85/636 ,  H10K85/6572 ,  H10K50/11

Abstract: Provided are an organic light-emitting device satisfying a certain range of [Q(t=T50)]Polaron and an electronic apparatus including the organic light-emitting device.

公开(公告)号：US20230137127A1

公开(公告)日：2023-05-04

申请号：US17677381

申请日：2022-02-22

Applicant: Samsung Electronics Co., Ltd. ,  Ewha University - Industry Collaboration Foundation

Inventor： Yongsik Jung ,  Youngmin You ,  Seunga Heo ,  Joonghyuk Kim ,  Hyeonho Choi ,  Inkoo Kim ,  Hyejin Bae

IPC: H01L51/00 ,  C07F1/00 ,  C09K11/06

Abstract: An organic light-emitting device, comprising: a first electrode; a second electrode; and an organic layer located between the first electrode and the second electrode, wherein the organic layer comprises an emission layer, wherein the emission layer comprises a host, a sensitizer, and an emitter, wherein the host, the sensitizer, and the emitter are different from each other, and wherein the sensitizer is represented by Formula 1: M1(L1)(L2)  Formula 1 wherein, in Formula 1, M1 is Au, Ag, or Cu, L1 is a ligand represented by Formula 2-1 or Formula 2-2, and L2 is a ligand represented by one of Formulae 3-1, 3-2, or 3-3: wherein A21, A31, A32, X31, R21 to R24, R31 to R35, b23, and b33 are as defined herein, and * indicates a binding site to M1 in Formula 1.