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：US11713416B2

公开(公告)日：2023-08-01

申请号：US17220275

申请日：2021-04-01

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

Inventor： Sooghang Ihn ,  Dalho Huh ,  Namheon Lee ,  Jhunmo Son ,  Hosuk Kang ,  Sangmo Kim ,  Jongsoo Kim ,  Joonghyuk Kim ,  Hyunjung Kim ,  Youngmok Son ,  Myungsun Sim ,  Yeonsook Chung ,  Youngseok Park ,  Yongsik Jung

IPC: H01L51/50 ,  C09K11/06 ,  C09K11/02 ,  H05B33/14 ,  H10K50/11 ,  H10K85/30 ,  H10K85/60 ,  H10K101/10 ,  H10K101/00

CPC classification number: C09K11/06 ,  C09K11/02 ,  H05B33/14 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1092 ,  C09K2211/185 ,  H10K50/11 ,  H10K85/342 ,  H10K85/631 ,  H10K85/654 ,  H10K85/657 ,  H10K85/6572 ,  H10K2101/10 ,  H10K2101/90

Abstract: A thin film including a combination of a donor compound and an acceptor compound, and a phosphorescent dopant, wherein the donor compound and the acceptor compound form an exciplex having characteristics described in the specification.

公开(公告)号：US11469381B2

公开(公告)日：2022-10-11

申请号：US16176145

申请日：2018-10-31

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

Inventor： Soonok Jeon ,  Eunsuk Kwon ,  Sangmo Kim ,  Jongsoo Kim ,  Joonghyuk Kim ,  Jhunmo Son ,  Yeonsook Chung ,  Yongsik Jung

IPC: H01L51/50 ,  H01L51/00 ,  C07D471/04 ,  C09K11/06 ,  H01L51/56

Abstract: A condensed cyclic compound represented by Formula 1: Ar1-L1-L2-Ar2  Formula 1 wherein, in Formula 1, Ar1, Ar2, L1, and L2 are the same as described in the specification.

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：US10995265B2

公开(公告)日：2021-05-04

申请号：US16293966

申请日：2019-03-06

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

Inventor： Sooghang Ihn ,  Dalho Huh ,  Namheon Lee ,  Jhunmo Son ,  Hosuk Kang ,  Sangmo Kim ,  Jongsoo Kim ,  Joonghyuk Kim ,  Hyunjung Kim ,  Youngmok Son ,  Myungsun Sim ,  Yeonsook Chung ,  Youngseok Park ,  Yongsik Jung

IPC: H01L51/50 ,  C09K11/06 ,  C09K11/02 ,  H05B33/14 ,  H01L51/00

Abstract: A thin film including a combination of a donor compound and an acceptor compound, and a phosphorescent dopant, wherein the donor compound and the acceptor compound form an exciplex having characteristics described in the specification.

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：US11201300B2

公开(公告)日：2021-12-14

申请号：US16299549

申请日：2019-03-12

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

Inventor： Sangmo Kim ,  Eunsuk Kwon ,  Jongsoo Kim ,  Jhunmo Son ,  Dongseon Lee ,  Soonok Jeon ,  Yeonsook Chung ,  Yongsik Jung

IPC: H01L51/00 ,  C07F7/08 ,  H01L51/50

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：US11145825B2

公开(公告)日：2021-10-12

申请号：US16206198

申请日：2018-11-30

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

Inventor： Eunsuk Kwon ,  Sangmo Kim ,  Jongsoo Kim ,  Jhunmo Son ,  Soonok Jeon ,  Yeonsook Chung ,  Yongsik Jung ,  Jun Chwae

IPC: H01L51/00 ,  H01L51/50 ,  C09K11/06 ,  C07D403/14 ,  C09B23/14 ,  C09B57/10

Abstract: A condensed cyclic compound represented by Formula 1: Ar1-(L1)m1-Ar2   Formula 1 wherein, in Formula 1, Ar1, Ar2, L1, and m1 are the same as described in the specification.

公开(公告)号：US11053228B2

公开(公告)日：2021-07-06

申请号：US16510187

申请日：2019-07-12

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

Inventor： Yongsik Jung ,  Soonok Jeon ,  Eunsuk Kwon ,  Sangmo Kim ,  Juhyun Kim ,  Jhunmo Son ,  Yeonsook Chung ,  Joonghyuk Kim

IPC: C07D407/10 ,  H01L51/00 ,  C07D403/10 ,  C07D405/10 ,  C07D405/14 ,  C07D403/04 ,  C07D403/14 ,  C07D401/10 ,  C07F7/08 ,  C07F15/00 ,  H01L51/50 ,  C07D409/10

Abstract: A condensed cyclic compound represented by Formula 1: Ar1-L1-Ar2  Formula 1 wherein, in Formula 1, Ar1, Ar2, and L are the same as described in the specification.