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：US20170352816A1

公开(公告)日：2017-12-07

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: H01L51/00 ,  H01L51/50 ,  C07D487/04 ,  C09K11/02 ,  C09K11/06

CPC classification number: H01L51/0072 ,  C07D487/04 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1059 ,  H01L51/0067 ,  H01L51/5012 ,  H01L2251/308 ,  H05B33/14

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：US20170237015A1

公开(公告)日：2017-08-17

申请号：US15413831

申请日：2017-01-24

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

Inventor： Saeyoun LEE ,  Masaki NUMATA ,  Hiroshi MIYAZAKI ,  Soonok JEON ,  Hosuk KANG ,  Sooghang IHN ,  Miyoung CHAE

IPC: H01L51/00 ,  C09K11/02 ,  C07D519/00 ,  C09K11/06

CPC classification number: H01L51/0071 ,  C07D519/00 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1048 ,  C09K2211/1051 ,  H01L51/0072 ,  H01L51/5004 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5024 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  H01L2251/552 ,  H05B33/14

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

公开(公告)号：US20170077421A1

公开(公告)日：2017-03-16

申请号：US15262584

申请日：2016-09-12

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: H01L51/00 ,  C07D209/86 ,  C07D209/88 ,  C09K11/06 ,  C09K11/02

CPC classification number: H01L51/0072 ,  C07D209/86 ,  C07D209/88 ,  C09K11/02 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  H01L51/0055 ,  H01L51/5004 ,  H01L51/5012 ,  H01L51/5028 ,  H01L51/5206 ,  H01L51/5221 ,  H01L2251/552

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.

Abstract translation: 一种包含给体化合物和受体化合物的组合物，其中供体化合物和受体化合物形成具有本说明书所述特征的激素复合体。

公开(公告)号：US20170062718A1

公开(公告)日：2017-03-02

申请号：US15012222

申请日：2016-02-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Masaki NUMATA ,  Hiroshi MIYAZAKI ,  Soonok JEON ,  Hosuk KANG ,  Sooghang IHN

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

CPC classification number: H01L51/005 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/1059 ,  H01L51/0052 ,  H01L51/0055 ,  H01L51/006 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/5016 ,  H01L51/5028 ,  H01L2251/552

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 comprises an emission layer and satisfies Equations 1 and 2, ET1(HOST)−ET1(AD)>0.05 eV  Equation 1 ES1(FD)−ES1(AD)

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.