公开(公告)号：US20190051832A1

公开(公告)日：2019-02-14

申请号：US16059503

申请日：2018-08-09

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

Inventor： Jongsoo KIM ,  Wonjoon SON ,  Daun JEONG ,  Sunghan KIM ,  Joonghyuk KIM ,  Youngmok SON ,  Myungsun SIM ,  Namheon LEE ,  Sooghang IHN

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

Abstract: An organometallic compound represented by Formula 1, wherein the organometallic compound has a horizontal orientation ratio of a transition dipole moment in a range of about 85 percent to about 100 percent: M(L1)n  Formula 1 wherein, in Formula 1, M is selected from a first-row transition metal of the Periodic Table of Elements, a second-row transition metal of the Periodic Table of Elements, and a third-row transition metal of the Periodic Table of Elements, n is 2 or 3, L1 is a bidentate organic ligand bound to M, wherein L1 does not comprise a fluoro group (—F), and wherein L1 groups in the number of n are identical to each other.

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：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：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：US20150333271A1

公开(公告)日：2015-11-19

申请号：US14665371

申请日：2015-03-23

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

Inventor： Yeonsook CHUNG ,  Jhunmo SON ,  Yongsik JUNG ,  Hyeonho CHOI ,  Jongsoo KIM ,  Myungsun SIM ,  Hosuk KANG

IPC: H01L51/00 ,  H01L51/50 ,  C07D519/00 ,  C07D495/04 ,  C07D491/147 ,  C07D495/14

CPC classification number: C07D491/147 ,  C07D491/14 ,  C07D495/04 ,  C07D495/14 ,  C07D519/00 ,  C07F7/0896 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  H01L2251/552

Abstract: A condensed cyclic compound represented by Formula 1: wherein in Formula 1, A1, A11, X21, XY1, XY11, R4, R14, b4, b14, c1, and c11 are 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，A1，A11，X21，XY1，XY11，R4，R14，b4，b14，c1和c11如说明书中所述。

公开(公告)号：US20250089552A1

公开(公告)日：2025-03-13

申请号：US18944379

申请日：2024-11-12

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

Inventor： Myungsun SIM ,  Sunghun LEE ,  Yoonhyun KWAK ,  Jiwhan KIM ,  Jeoungin YI ,  Mitsunori ITO ,  Wataru SOTOYAMA ,  Kum Hee LEE ,  Byoungki CHOI ,  Sunghyun JUNG ,  Dalho HUH ,  Hyungsun KIM

IPC: H10K85/30 ,  C07F15/00 ,  C09K11/02 ,  C09K11/06 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K101/00 ,  H10K101/30

Abstract: Provided are a composition and an organic light-emitting device including the same, wherein the composition includes a platinum-containing organometallic compound, a first compound, a second compound, and a third compound.

公开(公告)号：US20230397488A1

公开(公告)日：2023-12-07

申请号：US18447919

申请日：2023-08-10

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H10K85/30 ,  C07F15/00 ,  C09K11/06

CPC classification number: H10K85/342 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/185 ,  H10K50/11

Abstract: An organometallic compound represented by Formula 1 and an organic light-emitting device including the same:






Y2, ring A2, R1 to R8, R13 to R20, and d2 in Formula 1 may be each independently the same as described in the specification.

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：US20220127289A1

公开(公告)日：2022-04-28

申请号：US17509361

申请日：2021-10-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ohyun KWON ,  Virendra Kumar RAI ,  Bumwoo PARK ,  Sungmin KIM ,  Myungsun SIM ,  Byoungki CHOI ,  Yasushi KOISHIKAWA

IPC: C07F15/00 ,  H01L51/00

Abstract: Provided are an organometallic compound represented by Formula 1, an organic light-emitting device including the organometallic compound, and a diagnostic composition including the organometallic compound. M1(Ln1)n1(Ln2)n2   Formula 1 Ln1 is a ligand represented by Formula 1-1, Ln2 is a ligand represented by Formula 1-2, and the other substituents are as described in the detailed description.

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.