公开(公告)号：US20210246368A1

公开(公告)日：2021-08-12

申请号：US17220275

申请日：2021-04-01

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

Inventor： Sooghang IHN ,  Dalho HUH ,  Namheon LEE ,  Jhunmo SON ,  Hosuk KANG ,  Sangmo KIM ,  Jongsoo KIM ,  Joonghyuk KIM ,  Hyunjung KIM ,  Youngmok SON ,  Myungsun SIM ,  Yeonsook CHUNG ,  Youngseok PARK ,  Yongsik JUNG

IPC: C09K11/06 ,  C09K11/02 ,  H05B33/14

Abstract: A thin film including a combination of a donor compound and an acceptor compound, and a phosphorescent dopant, wherein the donor compound and the acceptor compound form an exciplex having characteristics described in the specification.

公开(公告)号：US20200335708A1

公开(公告)日：2020-10-22

申请号：US16835818

申请日：2020-03-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jiyoun LEE ,  Yoonhyun KWAK ,  Hyun KOO ,  Soyeon KIM ,  Myungsun SIM ,  Yongsuk CHO ,  Jongwon CHOI ,  Dmitry KRAVCHUK

IPC: H01L51/00 ,  C07F15/00 ,  C09K11/06

Abstract: An organometallic compound represented by Formula 1, an organic light-emitting device including the organometallic compound, and a diagnostic composition including the organometallic compound: wherein, in Formula 1, R1 to R9, R21 to R23, and A1 to A7 are each independently the same as described herein.

公开(公告)号：US20200066995A1

公开(公告)日：2020-02-27

申请号：US16415614

申请日：2019-05-17

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

Inventor： Sooghang IHN ,  Soonok JEON ,  Yeonsook CHUNG ,  Hosuk KANG ,  Hasup LEE ,  Sunghan KIM ,  Wook KIM ,  Myungsun SIM

IPC: H01L51/00

Abstract: An organic light-emitting device comprising: 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 thermally activated delayed fluorescence emitter and a host, the emission layer does not comprise a phosphorescence emitter, and the thermally activated delayed fluorescence emitter comprises a compound represented by Formula 1:

公开(公告)号：US20190315760A1

公开(公告)日：2019-10-17

申请号：US16166800

申请日：2018-10-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soonok JEON ,  Hiroshi MIYAZAKI ,  Yeonsook CHUNG ,  Kyungdoc KIM ,  Youngmin NAM ,  Myungsun SIM ,  Hasup LEE ,  Sooghang IHN ,  Yasushi KOISHIKAWA

IPC: C07D487/14 ,  C07D487/16 ,  C07D209/82 ,  C07D401/14 ,  C07D401/10 ,  C07D409/14 ,  C07D405/10 ,  C07D405/14 ,  C07D307/91 ,  C07D403/14 ,  C07C13/62 ,  C07C43/235 ,  C07C211/54 ,  C07C321/30 ,  H01L51/00 ,  H01L51/50 ,  H01L51/52

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：US20190305229A1

公开(公告)日：2019-10-03

申请号：US16416370

申请日：2019-05-20

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 ,  H01L51/50 ,  C07D209/88 ,  C07D209/86 ,  C09K11/06 ,  C09K11/02

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.

公开(公告)号：US20190203114A1

公开(公告)日：2019-07-04

申请号：US16293966

申请日：2019-03-06

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

Inventor： Sooghang IHN ,  Dalho HUH ,  Namheon LEE ,  Jhunmo SON ,  Hosuk KANG ,  Sangmo KIM ,  Jongsoo KIM ,  Joonghyuk KIM ,  Hyunjung KIM ,  Youngmok SON ,  Myungsun SIM ,  Yeonsook CHUNG ,  Youngseok PARK ,  Yongsik JUNG

IPC: C09K11/06 ,  H05B33/14 ,  C09K11/02

CPC classification number: C09K11/06 ,  C09K11/02 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/0059 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/5016 ,  H01L2251/5384 ,  H05B33/14

Abstract: A thin film including a combination of a donor compound and an acceptor compound, and a phosphorescent dopant, wherein the donor compound and the acceptor compound form an exciplex having characteristics described in the specification.

公开(公告)号：US20170069853A1

公开(公告)日：2017-03-09

申请号：US15258544

申请日：2016-09-07

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 ,  C07D491/048 ,  C07D209/94 ,  C07D487/04 ,  C07D519/00 ,  C09K11/02 ,  C07D513/04

CPC classification number: H01L51/0072 ,  C07D209/94 ,  C07D487/04 ,  C07D491/04 ,  C07D491/048 ,  C07D495/04 ,  C07D513/04 ,  C07D519/00 ,  C09K11/025 ,  C09K11/06 ,  H01L51/0052 ,  H01L51/0059 ,  H01L51/0065 ,  H01L51/0071 ,  H01L51/0085 ,  H01L51/5016

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.

Abstract translation: 其中Ar1，Ar2，L1和L2与说明书中描述的相同。