公开(公告)号：US12167677B2

公开(公告)日：2024-12-10

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 ,  H10K85/40 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18

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：US11856851B2

公开(公告)日：2023-12-26

申请号：US16737177

申请日：2020-01-08

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

Inventor： Yeonsook Chung ,  Sangmo Kim ,  Hyunjung Kim ,  Soonok Jeon ,  Yongsik Jung ,  Miyoung Chae ,  Dalho Huh ,  Hosuk Kang ,  Jongsoo Kim

IPC: H01L51/54 ,  H10K85/60 ,  C07D405/14 ,  C07D405/10 ,  C07D495/04 ,  C07D491/04 ,  C07D417/14 ,  C07D493/04 ,  C07D417/10 ,  H10K85/30 ,  C07D409/10 ,  C07D491/048 ,  C09K11/02 ,  C09K11/06 ,  H10K50/11 ,  H10K50/155 ,  H10K71/00 ,  H10K101/10

CPC classification number: H10K85/6572 ,  C07D405/10 ,  C07D405/14 ,  C07D409/10 ,  C07D417/10 ,  C07D417/14 ,  C07D491/04 ,  C07D491/048 ,  C07D493/04 ,  C07D495/04 ,  C09K11/025 ,  C09K11/06 ,  H10K85/322 ,  H10K85/342 ,  H10K85/361 ,  H10K85/654 ,  H10K85/657 ,  H10K85/6574 ,  H10K85/6576 ,  C09K2211/1007 ,  C09K2211/1022 ,  C09K2211/1044 ,  H10K50/11 ,  H10K50/155 ,  H10K71/00 ,  H10K2101/10

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：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：US11552258B2

公开(公告)日：2023-01-10

申请号：US16903913

申请日：2020-06-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soonok Jeon ,  Inkoo Kim ,  Won-joon Son ,  Yeonsook Chung ,  Hyeonho Choi

IPC: H01L51/00 ,  C07D403/14 ,  C09K11/06 ,  C07D403/10 ,  H01L51/50 ,  H01L51/52

Abstract: Disclosed is an organic light-emitting device including an emission layer that includes a first compound satisfying Conditions 1 to 4 below: ΔEST>ΔEST2+ΔE′TT  Condition 1: 0 eV 0 eV.  Condition 4:

公开(公告)号：US20220359833A1

公开(公告)日：2022-11-10

申请号：US16903913

申请日：2020-06-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soonok Jeon ,  Inkoo Kim ,  Won-joon Son ,  Yeonsook Chung ,  Hyeonho Choi

IPC: H01L51/00 ,  C07D403/14 ,  C09K11/06 ,  C07D403/10

Abstract: Disclosed is an organic light-emitting device including an emission layer that includes a first compound.

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：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.

公开(公告)号：US20210167299A1

公开(公告)日：2021-06-03

申请号：US17036083

申请日：2020-09-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yeonsook Chung ,  Yongsik Jung ,  Hosuk Kang ,  Sangmo Kim ,  Joonghyuk Kim ,  Sungho Nam ,  Jun Chwae

IPC: H01L51/00 ,  C07D307/91 ,  C09K11/06

Abstract: Provided are a heterocyclic compound represented by Formula 1 and having an asymmetric structure and an organic light-emitting device including the heterocyclic compound: wherein, in Formula 1, X1 is O or Se, Ar1 is a group represented by Formula 1A, and Ar2 is a group represented by Formula 1B, and the other substituents are understood as described in connection with the detailed description.