公开(公告)号：US11339143B2

公开(公告)日：2022-05-24

申请号：US16244431

申请日：2019-01-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yeonsook Chung ,  Soonok Jeon ,  Masaki Numata ,  Myungsun Sim ,  Hasup Lee ,  Sooghang Ihn

IPC: C07D403/10 ,  C07D487/04 ,  C07D403/14 ,  C07D405/14 ,  C07D409/14 ,  C07D401/14 ,  C07D495/04 ,  C07D495/14 ,  C07D491/048 ,  C07D491/147 ,  C07D491/153 ,  C07D519/00 ,  H01L51/00 ,  H01L51/50

Abstract: A condensed cyclic compound represented by Formula 1: wherein, in Formula 1, A1, D1, and R11 to R14 are the same as described in the specification.

公开(公告)号：US20210167311A1

公开(公告)日：2021-06-03

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

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

公开(公告)号：US20210167303A1

公开(公告)日：2021-06-03

申请号：US17035858

申请日：2020-09-29

Applicant: Samsung Electronics Co., Ltd. ,  University of Ulsan Foundation for Industry Cooperation

Inventor： Sangmo Kim ,  Minhyung Lee ,  Minsik Min ,  Hyejin Bae ,  Jhunmo Son ,  Yongsik Jung ,  Hyeonho Choi ,  Younghoon Lee ,  Hasup Lee ,  Jun Chwae

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

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 are provided: M1(L11)n11(L12)n12  Formula 1 wherein, in Formula 1, L11 may be a ligand represented by Formula 1-1, and the other substituents may be understood by referring to the descriptions thereof provided in the detailed description:

公开(公告)号：US11991927B2

公开(公告)日：2024-05-21

申请号：US17159208

申请日：2021-01-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Joonghyuk Kim ,  Hosuk Kang ,  Sangmo Kim ,  Sungho Nam ,  Youngmok Son ,  Hasup Lee ,  Yeonsook Chung ,  Yongsik Jung ,  Hyeonho Choi

IPC: H10K85/60 ,  H10K50/11 ,  H10K85/30 ,  H10K101/10 ,  H10K101/30 ,  H10K101/40

CPC classification number: H10K85/6572 ,  H10K85/324 ,  H10K85/624 ,  H10K85/633 ,  H10K85/653 ,  H10K85/654 ,  H10K85/6574 ,  H10K85/6576 ,  H10K50/11 ,  H10K2101/10 ,  H10K2101/30 ,  H10K2101/40

Abstract: An organic light-emitting device may include: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode,



wherein the organic layer may include an emission layer,
the emission layer may include a first compound, a second compound, and a fluorescent dopant,
the first compound, the second compound, and the fluorescent dopant may be different from one another,
the total weight of the first compound and the second compound may be greater than a weight of the fluorescent dopant, and
the first compound may be a compound represented by Formula 1:








Formula 1 may be understood by referring to the description of Formula 1 provided herein.

公开(公告)号：US11832511B2

公开(公告)日：2023-11-28

申请号：US17035858

申请日：2020-09-29

Applicant: Samsung Electronics Co., Ltd. ,  University of Ulsan Foundation For Industry Cooperation

Inventor： Sangmo Kim ,  Minhyung Lee ,  Minsik Min ,  Hyejin Bae ,  Jhunmo Son ,  Yongsik Jung ,  Hyeonho Choi ,  Younghoon Lee ,  Hasup Lee ,  Jun Chwae

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

M1(L11)n11(L12)n12  Formula 1



wherein, in Formula 1, L11 may be a ligand represented by Formula 1-1, and the other substituents may be understood by referring to the descriptions thereof provided in the detailed description:

公开(公告)号：US11508915B2

公开(公告)日：2022-11-22

申请号：US16587429

申请日：2019-09-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soonok Jeon ,  Yeonsook Chung ,  Hasup Lee ,  Sooghang Ihn

IPC: H01L51/00 ,  C07D487/04 ,  C09K11/06 ,  H01L51/50

Abstract: A condensed cyclic compound represented by Formula 1 and an organic light-emitting device including the same: wherein, in Formulae 1, Y11 is a group represented by Formulae 2-1 to 2-3 and Y12 is a group represented by Formulae 3-1 to 3-5, 4-1, or 4-2 as described herein.

公开(公告)号：US11377458B2

公开(公告)日：2022-07-05

申请号：US16161559

申请日：2018-10-16

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

Inventor： Juhyun Kim ,  Wook Kim ,  Youngchun Kwon ,  Sangmo Kim ,  Changho Noh ,  Minsik Min ,  Sangho Park ,  Hyejin Bae ,  Wonseok Oh ,  Hasup Lee ,  Yongsik Jung ,  Younsuk Choi

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

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：US11124521B2

公开(公告)日：2021-09-21

申请号：US16166800

申请日：2018-10-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soonok Jeon ,  Hiroshi Miyazaki ,  Yeonsook Chung ,  Kyungdoc Kim ,  Youngmin Nam ,  Myungsun Sim ,  Hasup Lee ,  Sooghang Ihn ,  Yasushi Koishikawa

IPC: H01L51/50 ,  C07D487/14 ,  C07D209/82 ,  C07D401/14 ,  C07D401/10 ,  C07D409/14 ,  C07D405/10 ,  C07D405/14 ,  C07D307/91 ,  C07D403/14 ,  C07C13/62 ,  C07C43/235 ,  C07C211/54 ,  C07C321/30 ,  H01L51/00 ,  H01L51/52 ,  C07D487/16

Abstract: A condensed cyclic 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：US10957863B2

公开(公告)日：2021-03-23

申请号：US15906502

申请日：2018-02-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Saeyoun Lee ,  Masaki Numata ,  Hiroshi Miyazaki ,  Myungsun Sim ,  Hasup Lee ,  Sooghang Ihn

IPC: H01L51/50 ,  H01L51/00 ,  C07D487/04 ,  C09K11/06 ,  C07D403/14

Abstract: A condensed cyclic compound represented by Formula 1: wherein D1 in Formula 1 is a group represented by Formula 1-1, A1 in Formula 1 is a group represented by Formula 1-2, 1-3, or 1-4, wherein in Formulae 1-1, 1-2, 1-3, and 1-4, groups and variables are the same as described in the specification.

公开(公告)号：US20200266360A1

公开(公告)日：2020-08-20

申请号：US16587429

申请日：2019-09-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soonok Jeon ,  Yeonsook Chung ,  Hasup Lee ,  Sooghang Ihn

IPC: H01L51/00 ,  C07D487/04 ,  C09K11/06

Abstract: A condensed cyclic compound represented by Formula 1 and an organic light-emitting device including the same: wherein, in Formulae 1, Y11 is a group represented by Formulae 2-1 to 2-3 and Y12 is a group represented by Formulae 3-1 to 3-5, 4-1, or 4-2 as described herein.