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：US20180198080A1

公开(公告)日：2018-07-12

申请号：US15867867

申请日：2018-01-11

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

Inventor： Changho NOH ,  Sunghan KIM ,  Wook KIM ,  Taerae KIM ,  Sangho PARK ,  Won-Joon SON ,  Jhunmo SON ,  Dalho HUH ,  Virendra Kumar RAI ,  Satoko ISHIBE ,  Jaejun CHANG

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

CPC classification number: H01L51/0085 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0072 ,  H01L51/50 ,  H01L51/5024 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  H01L2251/552 ,  H05B33/14

Abstract: An organometallic 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：US20160013423A1

公开(公告)日：2016-01-14

申请号：US14795075

申请日：2015-07-09

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

Inventor： Dalho HUH ,  Miyoung CHAE ,  Hyunjung KIM ,  Soonok JEON ,  Yeonsook CHUNG ,  Yongsik JUNG ,  Wook KIM ,  Jhunmo SON ,  Namheon LEE ,  Sangmo KIM

IPC: H01L51/00 ,  C07D401/14 ,  C09K11/02 ,  C07D409/14 ,  C09K11/06 ,  C07D405/14 ,  C07D209/88

CPC classification number: H01L51/0072 ,  C07D209/88 ,  C07D401/14 ,  C07D405/14 ,  C07D409/14 ,  C09K11/02 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/0067 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/5012 ,  H01L51/5016

Abstract: A condensed cyclic compound represented by Formula 1: wherein in Formula 1, Ar1, L1, L2, X1 to X16, a1, and a2 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，Ar1，L1，L2，X1至X16，a1和a2与说明书中所述相同。

公开(公告)号：US20250160205A1

公开(公告)日：2025-05-15

申请号：US18916858

申请日：2024-10-16

Applicant: Samsung SDI Co., Ltd.

Inventor： Wook KIM ,  Hanill Lee ,  Seungjae Lee ,  Seonyeong Gwak ,  Jiah Yoon ,  Suheon Im ,  Jonghoon Kim ,  Jiyun Kwon ,  Dalho Huh ,  Hyung Sun Kim

IPC: H10K85/60 ,  C07D471/04 ,  C09K11/02 ,  H10K50/11

Abstract: A compound for an organic optoelectronic device, a composition for an organic optoelectronic device including the compound, an organic optoelectronic device including the compound or the composition for an organic optoelectronic device, and a display device including the organic optoelectronic device, the compound being represented by Chemical Formula 1:

公开(公告)号：US20250120311A1

公开(公告)日：2025-04-10

申请号：US18717156

申请日：2022-12-26

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Wook KIM ,  Yoonman LEE ,  Seonyeong GWAK ,  Suyong LIM ,  Suheon IM ,  Mijin LEE ,  Hanill LEE

IPC: H10K85/60 ,  C09K11/06

Abstract: Disclosed are a compound for an organic optoelectronic device represented by Chemical Formula 1, a composition for an organic optoelectronic device including the same, an organic optoelectronic device, and a display device. The contents of Chemical Formula 1 are as defined in the detailed description.

公开(公告)号：US20240155940A1

公开(公告)日：2024-05-09

申请号：US18377352

申请日：2023-10-06

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Seonyeong GWAK ,  Chang Ju SHIN ,  Sunghyun JUNG ,  Hyung Sun KIM ,  Hanill LEE ,  Yoonman LEE ,  Byungku KIM ,  Wook KIM ,  Seungjae LEE ,  Suheon IM ,  Ho Kuk JUNG ,  Mijin LEE ,  Youngkyoung JO

IPC: H10K85/60 ,  C09K11/06

CPC classification number: H10K85/6572 ,  C09K11/06 ,  H10K85/654 ,  H10K85/6574 ,  H10K85/6576 ,  C07B2200/05

Abstract: A compound for an organic optoelectronic device, a composition for an organic optoelectronic device including the same, an organic optoelectronic device, and a display device, the compound being represented by Chemical Formula 1:

公开(公告)号：US20240107875A1

公开(公告)日：2024-03-28

申请号：US18497143

申请日：2023-10-30

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

Inventor： Minsik MIN ,  Sangmo KIM ,  Hosuk KANG ,  Wook KIM ,  Sungho NAM ,  Hyejin BAE ,  Jhunmo SON ,  Yongsik JUNG ,  Jun CHWAE

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

CPC classification number: H10K85/346 ,  C07F15/0086 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  H10K50/11

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




M, X1 to X4, X11, ring CY2 to ring CY4, T1, T2, R1 to R4, and a1 to a4 in Formula 1 are the same as described in the present specification.

公开(公告)号：US20190153008A1

公开(公告)日：2019-05-23

申请号：US16031443

申请日：2018-07-10

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

Inventor： Changho NOH ,  Wataru SOTOYAMA ,  Wook KIM ,  Juhyun KIM ,  Sangho PARK ,  Satoko ISHIBE ,  Hasup LEE ,  Dmitry KRAVCHUK

IPC: C07F15/00 ,  H01L51/50 ,  H01L51/00

Abstract: An organometallic 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：US20240164205A1

公开(公告)日：2024-05-16

申请号：US18285683

申请日：2022-09-02

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Hanill LEE ,  Hyung Sun KIM ,  Mijin LEE ,  Sung-Hyun JUNG ,  Ho Kuk JUNG ,  Seonyeong GWAK ,  Wook KIM ,  Jaehoon KIM ,  Seungjae LEE ,  Yoonman LEE ,  Suheon IM

IPC: H10K85/60 ,  H10K50/12

CPC classification number: H10K85/654 ,  H10K50/12 ,  H10K85/622 ,  H10K85/626 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576

Abstract: Provided are a composition for an organic optoelectronic device, and an organic optoelectronic device including the same, and a display device, the composition for an organic optoelectronic device including a first compound, a second compound, and a third compound, wherein the first compound is represented by Chemical Formula I or Chemical Formula II, the second compound is represented by Chemical Formula III, and the third compound is represented by Chemical Formula IV.
Details of Chemical Formula I, Chemical Formula II, Chemical Formula III and Chemical Formula IV are as described in the specification.

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: