公开(公告)号：US20230165133A1

公开(公告)日：2023-05-25

申请号：US17824212

申请日：2022-05-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyejin Bae ,  Hwang Suk Kim ,  Minsik Min ,  Sangho Park ,  Soonok Jeon ,  Hyesung Choi ,  Hosuk Kang ,  Jong Soo Kim ,  Joonghyuk Kim ,  Sungho Nam

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

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

Abstract: An organometallic compound represented by Formula 1:


M1(L11)n11(L12)n12   Formula 1

wherein, in Formula 1, M1 is a first-row transition metal of the Periodic Table of Elements, a second-row transition metal of the Periodic Table of Elements, or a third-row transition metal of the Periodic Table of Elements, 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 the other substituents are as described in the detailed description.

公开(公告)号：US20230097695A1

公开(公告)日：2023-03-30

申请号：US17465019

申请日：2021-09-02

Applicant: Samsung Electronics Co., Ltd. ,  Research & Business Foundation SUNGKYUNKWAN UNIVERSITY

Inventor： Soonok Jeon ,  Junyeob Lee ,  Halim Lee ,  Jihoon Kang ,  Inkoo Kim ,  Youngmo Sung ,  Joonghyuk Kim ,  Sangho Park ,  Soohwan Sul ,  Won-joon Son ,  Hyeonho Choi

IPC: C07D519/00 ,  H01L51/00 ,  C07D487/14

Abstract: Provided are a heterocyclic compound represented by Formula 1-1 or 1-2, an organic light-emitting device including the heterocyclic compound, and an electronic apparatus including the organic light-emitting device: Formulae 1-1 and 1-2 may each be understood by referring to the descriptions of Formulae 1-1 and 1-2 provided herein.

公开(公告)号：US20230002429A1

公开(公告)日：2023-01-05

申请号：US17533488

申请日：2021-11-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Minsik Min ,  Hyesung Choi ,  Hwangsuk Kim ,  Hyejin Bae ,  Soonok Jeon ,  Yeonsook Chung ,  Hosuk Kang ,  Jong Soo Kim ,  Joonghyuk Kim ,  Jun Chwae

IPC: C07F15/00 ,  H01L51/00

Abstract: An organometallic compound represented by Formula 1: M1(L11)n11(L12)n12  Formula 1 wherein, in Formula 1, M1 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 ring CY1 to ring CY4, E1, T1 to T4, R10 to R40, X1 to X4, n1 to n4, a1 to a4, and c10 to c40 may each be understood by referring to the descriptions thereof provided herein, and *1, *2, *3, and *4 are each a binding site to M1 in Formula 1.

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：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：US10923664B2

公开(公告)日：2021-02-16

申请号：US16416370

申请日：2019-05-20

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

Inventor： Sooghang Ihn ,  Hosuk Kang ,  Jhunmo Son ,  Namheon Lee ,  Jongsoo Kim ,  Joonghyuk Kim ,  Myungsun Sim ,  Youngmok Son ,  Soonok Jeon ,  Dalho Huh

IPC: H01L51/50 ,  H01L51/00 ,  C07D209/86 ,  C07D209/88 ,  C09K11/02 ,  C09K11/06 ,  H01L51/52

Abstract: A composition including a donor compound and an acceptor compound, wherein the donor compound and the acceptor compound form an exciplex having characteristics 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.

公开(公告)号：US10510966B2

公开(公告)日：2019-12-17

申请号：US15291477

申请日：2016-10-12

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

Inventor： Soonok Jeon ,  Masaki Numata ,  Saeyoun Lee ,  Hiroshi Miyazaki ,  Jhunmo Son ,  Myungsun Sim ,  Namheon Lee ,  Sooghang Ihn

IPC: H01L51/54 ,  C09K11/06 ,  H01L51/00 ,  C09K11/02 ,  C07D487/04 ,  H05B33/14 ,  H01L51/50

Abstract: An organic light-emitting device including a first electrode, a second electrode facing the first electrode, and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer has an emission layer, wherein the emission layer includes a host and a thermally activated delayed fluorescent dopant, wherein the dopant includes a condensed cyclic compound represented by Formula 1, and wherein an amount of the dopant is smaller than that of the host: Ar1—Ar2  Formula 1 wherein Ar1 and Ar2 are the same as described in the specification.

公开(公告)号：US10396295B2

公开(公告)日：2019-08-27

申请号：US15466087

申请日：2017-03-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: H01L51/54 ,  C09K11/06 ,  H01L51/00 ,  C07D519/00 ,  H01L51/50 ,  H01L27/12

Abstract: A condensed cyclic compound represented by Formula 1: Ar1-(L1)a1-Ar2  Formula 1 wherein, in Formula 1, a1, Ar1, Ar2, and L1 are the same as described in the specification.

公开(公告)号：US10199584B2

公开(公告)日：2019-02-05

申请号：US15400253

申请日：2017-01-06

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

Inventor： Yongsik Jung ,  Dalho Huh ,  Jhunmo Son ,  Eunsuk Kwon ,  Sangmo Kim ,  Saeyoun Lee ,  Soonok Jeon ,  Yeonsook Chung ,  Joonghyuk Kim ,  Myungsun Sim

IPC: H01L51/50 ,  H01L51/00 ,  C07F7/08 ,  C09K11/02 ,  C09K11/06

Abstract: A silyl group-containing compound represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification.