公开(公告)号：US20220271237A1

公开(公告)日：2022-08-25

申请号：US17739532

申请日：2022-05-09

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

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

IPC: H01L51/00 ,  C09K11/02 ,  C07D491/048 ,  C07D513/04 ,  C07D487/04 ,  C07D519/00 ,  C07D209/94 ,  C07D491/04 ,  C09K11/06 ,  C07D495/04

Abstract: A condensed cyclic compound represented by Formula 1: Ar1-L1-L2-Ar2  Formula 1 wherein Ar1, Ar2, L1, and L2 are the same as described in the specification.

公开(公告)号：US20220093878A1

公开(公告)日：2022-03-24

申请号：US17202464

申请日：2021-03-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong Soo KIM ,  Jiwhan KIM ,  Hyeonho CHOI ,  Hosuk KANG ,  Sangmo KIM ,  Juhyun KIM ,  Joonghyuk KIM ,  Sungho NAM ,  Yusuke MARUYAMA ,  Minsik MIN ,  Sangho PARK ,  Hyejin BAE ,  Sooghang IHN ,  Soonok JEON ,  Yongsik JUNG ,  Kyeongsik JU ,  Hyesung CHOI

IPC: H01L51/00

Abstract: Provided is an organic light-emitting device including an emission layer that includes a host, a sensitizer, and an emitter.

公开(公告)号：US20210408379A1

公开(公告)日：2021-12-30

申请号：US17472777

申请日：2021-09-13

Applicant: Samsung Electronics Co., Ltd.

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

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

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：US20200091439A1

公开(公告)日：2020-03-19

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

Abstract: An organic light-emitting device including a predetermined host and a thermally activated delayed fluorescence emitter.

公开(公告)号：US20200031812A1

公开(公告)日：2020-01-30

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 ,  C07D409/10 ,  C07D403/10 ,  C07D405/10 ,  C07D405/14 ,  C07D403/04 ,  C07D403/14 ,  C07D401/10 ,  C07F7/08 ,  C07F15/00 ,  H01L51/50 ,  H01L51/00

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：US20180083200A1

公开(公告)日：2018-03-22

申请号：US15466087

申请日：2017-03-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Masaki NUMATA ,  Hiroshi MIYAZAKI ,  Myungsun SIM ,  Saeyoun LEE ,  Sooghang IHN ,  Soonok JEON

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

CPC classification number: H01L51/0072 ,  C07D519/00 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1048 ,  H01L27/1218 ,  H01L51/0071 ,  H01L51/5012

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

公开(公告)号：US20170369439A1

公开(公告)日：2017-12-28

申请号：US15631043

申请日：2017-06-23

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

Inventor： Yongsik JUNG ,  Dalho HUH ,  Jhunmo SON ,  Eunsuk KWON ,  Sangmo KIM ,  Saeyoun LEE ,  Soonok JEON ,  Yeonsook CHUNG ,  Jongsoo KIM ,  Sooghang IHN

IPC: C07D209/82 ,  H01L51/00 ,  C09K11/06

CPC classification number: C07D209/82 ,  C07D405/10 ,  C09K11/06 ,  H01L51/0032 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/5016

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：US20170365796A1

公开(公告)日：2017-12-21

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: H01L51/00 ,  C07D401/10 ,  C07D403/10 ,  C07D471/04 ,  C07D495/04 ,  C09K11/06 ,  C07D209/86 ,  C07D491/048 ,  C07D209/88 ,  C07D487/04 ,  H01L51/50

CPC classification number: H01L51/0072 ,  C07D209/86 ,  C07D209/88 ,  C07D401/10 ,  C07D403/10 ,  C07D471/04 ,  C07D487/04 ,  C07D491/048 ,  C07D495/04 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/5016 ,  H01L51/5064 ,  H01L51/508 ,  H01L51/5092 ,  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：US20170186974A1

公开(公告)日：2017-06-29

申请号：US15170226

申请日：2016-06-01

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

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

IPC: H01L51/00 ,  C09K11/06 ,  C07D491/048 ,  C09K11/02

CPC classification number: H01L51/0072 ,  C07D491/048 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1022 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0071 ,  H01L51/008 ,  H01L51/0085 ,  H01L51/009 ,  H01L51/5012 ,  H01L51/5096 ,  H05B33/20

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：US20170092872A1

公开(公告)日：2017-03-30

申请号：US15225117

申请日：2016-08-01

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  President and Fellows of Harvard College

Inventor： Hyun Sik CHAE ,  Soonok JEON ,  Hosuk KANG ,  Hiroshi MIYAZAKI ,  Sooghang IHN ,  Seongik HONG ,  Masaki NUMATA ,  Sunghan KIM ,  Rafael GOMEZ-BOMBARELLI ,  Martin B.Z. FORSYTHE ,  Jorge AGUILERA-IPARRAGUIRRE ,  Alan ASPURU-GUZIK ,  Timothy D. HIRZEL

IPC: H01L51/00 ,  C09K11/02 ,  C09K11/06 ,  C07D403/10 ,  C07D403/14

CPC classification number: H01L51/0067 ,  C07D403/10 ,  C07D403/14 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1044 ,  H01L51/005 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/5004 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5028 ,  H01L51/5206 ,  H01L51/5221 ,  H01L2251/552 ,  H05B33/14 ,  H05B33/20

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, and wherein the organic layer comprises a first compound represented by Formula 1 and a second compound having the lowest excited triplet energy level greater than 2.73 electron volts: wherein in Formula 1, R11 to R33 are the same as described in the specification.