公开(公告)号：US20200044168A1

公开(公告)日：2020-02-06

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

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：US20200028094A1

公开(公告)日：2020-01-23

申请号：US16375333

申请日：2019-04-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Myungsun SIM ,  Sooghang IHN ,  Joonghyuk KIM ,  Yasushi KOISHIKAWA ,  Jongsoo KIM ,  Hasup LEE ,  Soonok JEON ,  Yeonsook CHUNG

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

Abstract: An organic light-emitting device including an emission layer 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, the emission layer comprises a first compound, a second compound, and a third compound, and the first compound and the second compound are different from each other, each of the first compound and the second compound emits light, the third compound does not emit light, and the first compound and the second compound satisfy Conditions and Inequalities as described herein.

公开(公告)号：US20200002315A1

公开(公告)日：2020-01-02

申请号：US16244431

申请日：2019-01-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yeonsook CHUNG ,  Soonok JEON ,  Masaki NUMATA ,  Myungsun SIM ,  Hasup LEE ,  Sooghang IHN

IPC: C07D403/10 ,  C07D487/04 ,  C07D403/14 ,  C07D405/14 ,  C07D409/14 ,  C07D401/14 ,  C07D495/04 ,  C07D495/14 ,  C07D491/048 ,  C07D491/147 ,  C07D491/153 ,  C07D519/00 ,  H01L51/00

Abstract: A condensed cyclic compound represented by Formula 1: wherein, in Formula 1, A1, D1, and R11 to R10 are the same as described in the specification.

公开(公告)号：US20190393424A1

公开(公告)日：2019-12-26

申请号：US16451830

申请日：2019-06-25

Applicant: Samsung Electronics Co., Ltd.

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

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

Abstract: An organic light-emitting device comprising: a first electrode; a second electrode facing the first electrode; and an emission layer between the first electrode and the second electrode, wherein the emission layer comprises a host and a thermally activated delayed fluorescence emitter, the host comprises a first material and a second material, the first material and the second material are different from each other, the second material has a dipole moment of about 5.5 debye or more, the second material does not comprise a group represented by *=o, and * indicates a binding site to a neighboring atom.

公开(公告)号：US20190229276A1

公开(公告)日：2019-07-25

申请号：US16146213

申请日：2018-09-28

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

Inventor： Eunsuk KWON ,  Yongsik JUNG ,  Sangmo KIM ,  Joonghyuk KIM ,  Youngmok SON ,  Jhunmo SON ,  Soonok JEON ,  Yeonsook CHUNG

IPC: H01L51/00 ,  C07D491/048 ,  C09K11/06

Abstract: A condensed cyclic compound represented by Formula 1: wherein in Formula 1, Ar11, Ar12, R11, R12, R13, and R14 are the same as described in the specification.

公开(公告)号：US20170358756A1

公开(公告)日：2017-12-14

申请号：US15346116

申请日：2016-11-08

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

Inventor： Yeonsook CHUNG ,  Miyoung CHAE ,  Jhunmo SON ,  Dalho HUH ,  Eunsuk KWON ,  Sangmo KIM ,  Hyunjung KIM ,  Saeyoun LEE ,  Soonok JEON ,  Yongsik JUNG ,  Joonghyuk KIM ,  Myungsun SIM

IPC: H01L51/00 ,  C07D495/04 ,  C09K11/02 ,  C07D487/04 ,  C07D491/048 ,  C07D491/147 ,  H01L51/50

CPC classification number: H01L51/0072 ,  C07D487/04 ,  C07D491/048 ,  C07D491/147 ,  C07D495/04 ,  C09K11/025 ,  H01L51/0071 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5096

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：US20170054082A1

公开(公告)日：2017-02-23

申请号：US15093412

申请日：2016-04-07

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

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

IPC: H01L51/00 ,  C09K11/02 ,  C07D401/10 ,  C07D405/10

CPC classification number: H01L51/0072 ,  C07D401/10 ,  C07D405/10 ,  C09K11/025 ,  H01L51/0073 ,  H01L51/5016

Abstract: A condensed-cyclic compound represented by Formula 1: wherein, in Formula 1, Ar11, X1 to X8, and Z11 to Z14 are the same as described in the specification.

公开(公告)号：US20170047526A1

公开(公告)日：2017-02-16

申请号：US15234089

申请日：2016-08-11

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: H01L51/00 ,  C09K11/02 ,  C07D495/04 ,  C07D409/10 ,  C07D405/14 ,  C07D491/048 ,  C09K11/06 ,  C07D405/10

CPC classification number: H01L51/0072 ,  C07D405/10 ,  C07D405/14 ,  C07D409/10 ,  C07D417/10 ,  C07D417/14 ,  C07D491/04 ,  C07D491/048 ,  C07D493/04 ,  C07D495/04 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1022 ,  C09K2211/1044 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/008 ,  H01L51/0085 ,  H01L51/009 ,  H01L51/5016 ,  H01L51/506 ,  H01L51/56

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所述相同。

公开(公告)号：US20160190482A1

公开(公告)日：2016-06-30

申请号：US14859815

申请日：2015-09-21

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

Inventor： Soonok JEON ,  Sangmo KIM ,  Joonghyuk KIM ,  Youngseok PARK ,  Youngmok SON ,  Yeonsook CHUNG ,  Yongsik JUNG

IPC: H01L51/00 ,  C09K11/02 ,  C09K11/06 ,  C07D409/14

Abstract: A condensed cyclic compound represented by Formula 1: wherein in Formula 1, groups X1 to X3 and X11 to X18 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X1至X3和X11至X18与说明书中所述相同。

公开(公告)号：US20150171342A1

公开(公告)日：2015-06-18

申请号：US14550518

申请日：2014-11-21

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

Inventor： Yongsik JUNG ,  Jhunmo SON ,  Seungjae LEE ,  Youngkwon KIM ,  Hyungsun KIM ,  Yeonsook CHUNG

IPC: H01L51/00 ,  C07D403/14 ,  C07D401/14 ,  C07D405/14

CPC classification number: H01L51/0071 ,  C07D401/14 ,  C07D403/10 ,  C07D403/14 ,  C07D405/14 ,  C07D409/14 ,  C07F5/025 ,  C07F7/0812 ,  C09K11/06 ,  C09K2211/1416 ,  C09K2211/1466 ,  C09K2211/1475 ,  C09K2211/1483 ,  C09K2211/1491 ,  H01L51/5016

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

Abstract translation: 由式1表示的咔唑化合物：其中在式1中，基团和变量与说明书中定义相同。