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.

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：US12048243B2

公开(公告)日：2024-07-23

申请号：US17239871

申请日：2021-04-26

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

Inventor： Jiwhan Kim ,  Kyunghyung Lee ,  Junyeob Lee ,  Soonok Jeon ,  Eunsuk Kwon ,  Jong Soo Kim ,  Joonghyuk Kim ,  Sungho Nam ,  Yusuke Maruyama ,  Dmitry Androsov ,  Hasup Lee ,  Sooghang Ihn ,  Yeonsook Chung ,  Hyeonho Choi

IPC: H10K85/30 ,  C09K11/06 ,  H10K85/60 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K101/00 ,  H10K101/10

CPC classification number: H10K85/654 ,  C09K11/06 ,  H10K85/322 ,  H10K85/6572 ,  H10K85/6574 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K2101/10 ,  H10K2101/90

Abstract: Provided is an organic light-emitting device including an emission layer including a first compound, a second compound, a third compound, and a fourth compound, each satisfying a certain condition.

公开(公告)号：US20240010636A1

公开(公告)日：2024-01-11

申请号：US18312185

申请日：2023-05-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yeon Sook Chung ,  Eunjeong Choi ,  Eunhye AN ,  Heechoon Ahn ,  Giwook Kang ,  Eunsuk Kwon ,  Yeseul Lee ,  Dongjin Jang ,  Seowon Cho ,  Yongsik Jung ,  Hwang Suk Kim ,  Hyeonho Choi ,  Byoungki Choi

IPC: C07D403/14 ,  H10K85/60 ,  H10K50/12 ,  C09K11/06 ,  H10K50/15 ,  H10K50/16

CPC classification number: C07D403/14 ,  H10K85/6572 ,  H10K50/12 ,  C07B2200/05 ,  H10K50/15 ,  H10K50/16 ,  C09K2211/1059 ,  C09K11/06

Abstract: A heterocyclic compound represented by Formula 1:




wherein E1 is a group represented by Formula A; k1 is an integer from 1 to 5; n1 is 2 or 3; n2 is an integer from 0 to 3; d1, d2, d3, d5, and d6 are each independently an integer from 0 to 4; d4 is an integer from 0 to 3; d7 is an integer from 0 to 5; wherein the heterocyclic compound represented by Formula 1 comprises at least one deuterium; * indicates a binding site to an adjacent atom; and the remaining substituents are as defined herein.

公开(公告)号：US20230422613A1

公开(公告)日：2023-12-28

申请号：US18242050

申请日：2023-09-05

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

Inventor： Eunsuk Kwon ,  Youngmin Nam ,  Sangho Park ,  Hyejin Bae ,  Jhunmo Son ,  Wonseok Oh ,  Yongsik Jung ,  Dmitry KRAVCHUK

IPC: H10K85/60 ,  C07D209/86 ,  C07D401/14

CPC classification number: H10K85/6572 ,  C07D209/86 ,  C07D401/14 ,  H10K85/654 ,  H10K50/11

Abstract: A heterocyclic compound represented by Formula 1:






and an organic light-emitting device including the same are provided.

公开(公告)号：US20230078199A1

公开(公告)日：2023-03-16

申请号：US17569083

申请日：2022-01-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sooghang Ihn ,  Eunsuk Kwon ,  Yusuke MARUYAMA ,  Sangmo Kim ,  Jong Soo Kim ,  Sungho Nam ,  Hasup Lee ,  Jun Chwae

IPC: H01L51/00 ,  C07D251/24 ,  C07F5/02 ,  C07D209/86 ,  C09K11/06

Abstract: A composition comprising a first compound, a second compound, and a third compound, wherein the first compound, the second compound, and the third compound are different from each other, the first compound satisfies one of Condition 1 and Condition 2 as described herein, and the second compound includes a compound represented by Formula 1: wherein ring A1 is a condensed cyclic group in which 3 or more cyclic groups are condensed with each other, and the 3 or more cyclic groups are each a C5-C30 carbocyclic group or a C1-C30 heterocyclic group; a1 is an integer from 1 to 5; b1 is an integer from 3 to 10; and L1, R1, and R2 are as described herein.

公开(公告)号：US20220310945A1

公开(公告)日：2022-09-29

申请号：US17469974

申请日：2021-09-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yeonsook Chung ,  Eunsuk Kwon ,  Hwangsuk Kim ,  Yongsik Jung ,  Hosuk Kang ,  Joonghyuk Kim ,  Sungho Nam ,  Youngmok Son ,  Sangyeon Hwang ,  Youngmo Sung

IPC: H01L51/00 ,  C07F7/08

Abstract: Provided are a heterocyclic compound represented by Formula 1 and an organic light-emitting device including the heterocyclic compound: wherein, in Formula 1, X1 is Si or Ge, A4 is a group represented by Formula 2, and other substituents are the same as described in the detailed description:

公开(公告)号：US10957862B2

公开(公告)日：2021-03-23

申请号：US15597771

申请日：2017-05-17

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

Inventor： Sangmo Kim ,  Dalho Huh ,  Jhunmo Son ,  Miyoung Chae ,  Eunsuk Kwon ,  Hyunjung Kim ,  Saeyoun Lee ,  Soonok Jeon ,  Yeonsook Chung ,  Yongsik Jung ,  Youngmok Son ,  Namheon Lee

IPC: H01L29/08 ,  H01L51/00 ,  C07D209/86 ,  C07D209/88 ,  C07D401/10 ,  C07D403/10 ,  C07D471/04 ,  C07D487/04 ,  C07D491/048 ,  C07D495/04 ,  C09K11/06 ,  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.