公开(公告)号：US20160028030A1

公开(公告)日：2016-01-28

申请号：US14636663

申请日：2015-03-03

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

Inventor： Yongsik JUNG ,  Jhunmo SON ,  Sangmo KIM ,  Hyunjung KIM ,  Soonok JEON ,  Yeonsook CHUNG ,  Dalho HUH

IPC: H01L51/00 ,  C07F7/08

CPC classification number: H01L51/0094 ,  C07F7/0812 ,  C07F7/0814 ,  C07F7/0816 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0059 ,  H01L51/0065 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5024 ,  H05B33/14

Abstract: A condensed cyclic compound represented by one of Formulae 1A to 1D, wherein the Formulae 1A to 1D are described in the specification.

Abstract translation: 由式1A至1D中的一个表示的缩合的环状化合物，其中式1A至1D在说明书中描述。

公开(公告)号：US20210249610A1

公开(公告)日：2021-08-12

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: H01L51/00

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：US20200303663A1

公开(公告)日：2020-09-24

申请号：US16583431

申请日：2019-09-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soonok JEON ,  Yeonsook CHUNG

IPC: H01L51/00 ,  C07D405/14 ,  C09K11/06

Abstract: A condensed-cyclic compound represented by Formula 1, wherein Y11 is a group represented by Formulae 2-1 or 2-2:

公开(公告)号：US20190393425A1

公开(公告)日：2019-12-26

申请号：US16452833

申请日：2019-06-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sooghang IHN ,  Myungsun SIM ,  Daun JEONG ,  Jongsoo KIM ,  Joonghyuk KIM ,  Hasup LEE ,  Soonok JEON ,  Yeonsook CHUNG ,  Yongsik JUNG

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

Abstract: An organic light-emitting device including a first electrode, a second electrode facing the first electrode, and an emission layer disposed between the first electrode and the second electrode, wherein the emission layer includes a predetermined host and a thermally activated delayed fluorescence emitter.

公开(公告)号：US20190312209A1

公开(公告)日：2019-10-10

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: H01L51/00 ,  C07D471/04 ,  C09K11/06

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：US20190181353A1

公开(公告)日：2019-06-13

申请号：US16213296

申请日：2018-12-07

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

Inventor： Sooghang IHN ,  Myungsun SIM ,  Hasup LEE ,  Wook KIM ,  Jongsoo KIM ,  Joonghyuk KIM ,  Hiroshi MIYAZAKI ,  Soonok JEON ,  Yeonsook CHUNG

IPC: H01L51/00 ,  C09K11/06

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 includes an emission layer, wherein the an emission layer including an auxiliary dopant, a fluorescent dopant, and a host, wherein the auxiliary dopant includes a compound represented by Formula 1, and wherein the fluorescent dopant emits prompt fluorescence: wherein in Formula 1, groups and variables are the same as described in the specification.

公开(公告)号：US20190067616A1

公开(公告)日：2019-02-28

申请号：US16108994

申请日：2018-08-22

Applicant: Samsung Electronics Co., Ltd. ,  Korea Advanced Institute of Science and Technology

Inventor： Soonok JEON ,  Hiroshi MIYAZAKI ,  Yeonsook CHUNG ,  Myungsun SIM ,  Sooghang IHN ,  Wonchul LEE ,  Heeseung LEE ,  LianJin ZHANG ,  Yoonchul JUNG

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

Abstract: An organic light-emitting device including a first electrode; a second electrode; and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer comprises an emission layer, wherein the emission layer includes at least one of a condensed cyclic compound represented by Formula 1, and wherein a ratio of an emission component of thermally activated delayed fluorescence (TADF) emitted from the condensed cyclic compound to a total emission component emitted from the emission layer is about 80% or more.

公开(公告)号：US20170025620A1

公开(公告)日：2017-01-26

申请号：US14963862

申请日：2015-12-09

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

Inventor： Soonok JEON ,  Sangmo KIM ,  Hyunjung KIM ,  Yeonsook CHUNG ,  Yongsik JUNG ,  Miyoung CHAE ,  Dalho HUH ,  Jongsoo KIM ,  Myungsun SIM

IPC: H01L51/00 ,  C09K11/02 ,  C09K11/06 ,  C07D401/10

CPC classification number: H01L51/0072 ,  C07D401/10 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1022 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/005 ,  H01L51/5016

Abstract: A condensed cyclic compound represented by Formula 1: wherein, in Formula 1, X1 to X8, X11 to X18, Y11, and Z11 to Z14 are the same as described in the specification.

公开(公告)号：US20170005275A1

公开(公告)日：2017-01-05

申请号：US14969257

申请日：2015-12-15

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

Inventor： Soonok JEON ,  Sangmo KIM ,  Hyungjun KIM ,  Yeonsook CHUNG ,  Yongsik JUNG ,  Miyoung CHAE ,  Dalho HUH ,  Joonghyuk KIM ,  Sooghang IHN

IPC: H01L51/00 ,  C09K11/02 ,  C09K11/06 ,  C07D401/10

CPC classification number: H01L51/0072 ,  C07D401/10 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1022 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0061 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/5004 ,  H01L51/5016 ,  H01L2251/552

Abstract: A condensed cyclic compound represented by Formula 1, comprising at least one cyano (—CN) group: wherein, in Formula 1, groups and variables are the same as described in the specification.

Abstract translation: 其中，在式1中，基团和变量与说明书中描述的相同。

公开(公告)号：US20160380210A1

公开(公告)日：2016-12-29

申请号：US15145158

申请日：2016-05-03

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

Inventor： Hyunjung KIM ,  Miyoung CHAE ,  Sangmo KIM ,  Soonok JEON ,  Yeonsook CHUNG ,  Yongsik JUNG ,  Dalho HUH ,  Youngmok SON ,  Namheon LEE

IPC: H01L51/00 ,  C09K11/02 ,  C07D209/86 ,  C09K11/06

CPC classification number: H01L51/0072 ,  C07D209/86 ,  C07D403/10 ,  C09K11/02 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0061 ,  H01L51/008 ,  H01L51/0085 ,  H01L51/009 ,  H01L51/5004 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5028 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  H01L51/5206 ,  H01L51/5221 ,  H01L2251/552

Abstract: A condensed cyclic compound represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification.

Abstract translation: 由式1表示的缩合的环状化合物：其中，在式1中，基团和变量与说明书中描述的相同。