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：US11539012B2

公开(公告)日：2022-12-27

申请号：US16944248

申请日：2020-07-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soonok Jeon ,  Eunsuk Kwon ,  Sangmo Kim ,  Minsik Min ,  Hyejin Bae ,  Yeonsook Chung ,  Yongsik Jung ,  Youngmok Son ,  Eunkyung Lee ,  Hasup Lee ,  Hyeonho Choi

IPC: H01L51/50 ,  H01L51/00 ,  H01L27/32

Abstract: Presented is an organic light-emitting device including a host, a dopant, and a sensitizer.

公开(公告)号：US11011710B2

公开(公告)日：2021-05-18

申请号：US16192051

申请日：2018-11-15

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

Inventor： Eunsuk Kwon ,  Wook Kim ,  Minsik Min ,  Sangho Park ,  Hyejin Bae ,  Jhunmo Son ,  Hasup Lee ,  Yongsik Jung

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

Abstract: An organometallic compound represented by Formula 1: M11(L11)n11(L12)n12  Formula 1 wherein, in Formula 1, M11, L11, L12, n11, and n12 are the same as described in the specification.

公开(公告)号：US20240239820A1

公开(公告)日：2024-07-18

申请号：US18329976

申请日：2023-06-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunghyun HAN ,  Haengdeog Koh ,  Yoonhyun Kwak ,  Kyungoh Kim ,  Mijeong Kim ,  Jaejun Lee ,  Hasup Lee ,  Kyuhyun IM ,  Sukkoo Hong

IPC: C07F7/22 ,  G03F7/004 ,  G03F7/20

CPC classification number: C07F7/2224 ,  G03F7/0042 ,  G03F7/0048 ,  G03F7/2004

Abstract: Provided are an organometallic compound represented by one of Formulas 1-1 to 1-4 below.






a resist composition including the same, and a pattern forming method using the same. For descriptions of M11, L11 to L14, a11 to a14, R11 to R14, X11 to X14, n11 to n15, Y11 to Y13, and R15 to R17 in Formulas 1-1 to 1-4, refer to the 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：US11569452B2

公开(公告)日：2023-01-31

申请号：US16564265

申请日：2019-09-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sooghang Ihn ,  Daun Jeong ,  Myungsun Sim ,  Hasup Lee ,  Eunsuk Kwon ,  Sangmo Kim ,  Minsik Min ,  Sangho Park ,  Soonok Jeon ,  Yeonsook Chung

IPC: H01L51/00 ,  C07D209/88 ,  C09K11/06 ,  H01L51/50

Abstract: An organic light-emitting device including a predetermined host and a thermally activated delayed fluorescence emitter.

公开(公告)号：US11453682B2

公开(公告)日：2022-09-27

申请号：US16580503

申请日：2019-09-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soonok Jeon ,  Yeonsook Chung ,  Eunsuk Kwon ,  Jhunmo Son ,  Hasup Lee ,  Sooghang Ihn

IPC: C07D519/00 ,  H01L51/00 ,  H01L51/50 ,  H01L51/52

Abstract: A condensed-cyclic compound represented by Formula 1 and an organic light-emitting device including the same: wherein, in Formula 1, A11 is a group represented by Formulae 2-1 to 2-3 as described herein.

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：US11832509B2

公开(公告)日：2023-11-28

申请号：US16898744

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: H10K85/30 ,  C07F15/00 ,  C09K11/06 ,  C09B57/00 ,  C09B57/10 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K101/10

CPC classification number: H10K85/346 ,  C07F15/0086 ,  C09B57/00 ,  C09B57/10 ,  C09K11/06 ,  C09K2211/1044 ,  C09K2211/185 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171 ,  H10K50/18 ,  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  



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

公开(公告)号：US11807654B2

公开(公告)日：2023-11-07

申请号：US16744481

申请日：2020-01-16

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

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

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

CPC classification number: C07F15/0086 ,  H10K85/346 ,  H10K50/11 ,  H10K2101/10

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

M11(L11)n11(L12)n12  Formula 1



wherein, in Formula 1,
M11 is a first-row transition metal, a second-row transition metal, or a third-row transition metal,
L11 is a ligand represented by Formula 1-1,
L12 is a monodentate ligand or a bidentate ligand,
n11 is 1, and
n12 is 0, 1, or 2:










wherein, in Formula 1-1,
Y11, A11, T11 k11, k12, k13, b11, E11 to E13 and R11 to R17 are described in the specification, and *1 to *4 each independently indicate a binding site to M11.