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：US20230133149A1

公开(公告)日：2023-05-04

申请号：US17713284

申请日：2022-04-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Keisuke KORAI ,  Rie SAKURAI ,  Atsushi IMAMURA ,  Eigo MIYAZAKI ,  Wataru SOTOYAMA

IPC: C07F5/02 ,  H01L51/00

Abstract: Provided are a heterocyclic compound, an organic light-emitting device including the heterocyclic compound, and an electronic apparatus including the organic light-emitting device, the heterocyclic compound including: a group represented by Formula 1; a group represented by Formula 2; and one to four groups each independently represented by Formula 3 or 4: The substituents in Formulae 1 to 4 are the same as described in the detailed description.

公开(公告)号：US20200212314A1

公开(公告)日：2020-07-02

申请号：US16726452

申请日：2019-12-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Masaki NUMATA ,  Masaru KINOSHITA ,  Mitsunori ITO ,  Wataru SOTOYAMA

IPC: H01L51/00 ,  H01L51/50

Abstract: An organic light-emitting device comprising: a first electrode; a second electrode; and an emission layer between the first electrode and the second electrode, wherein the emission layer comprising a first compound, a second compound, and a third compound, the first compound comprising at least one compound represented by one of Formulae 1-1 to 1-4, the second compound comprising at least one compound represented by one of Formulae 2-1 to 2-4, and the third compound includes at least one of a triphenylene group, a dibenzofuran group, a dibenzothiophene group, a fluorene group, a biscarbazole group, or any combination thereof, wherein a band gap between a highest occupied molecular orbital (HOMO) band energy level and a lowest unoccupied molecular orbital (LUMO) band energy level of the third compound is 3.3 eV or more. Formulae 1-1 to 1-4 and Formulae 2-1 to 2-4 are described herein.

公开(公告)号：US20210198222A1

公开(公告)日：2021-07-01

申请号：US16897189

申请日：2020-06-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yongsik Jung ,  Wataru SOTOYAMA ,  Hosuk Kang ,  Sungjun Kim ,  Joonghyuk Kim ,  Youngmok Son ,  Won-joon Son ,  Yeonsook Chung

IPC: C07D307/79 ,  C07D407/14 ,  C07D407/04 ,  C07D409/04 ,  C07D407/10 ,  C07D333/54 ,  C07D409/14 ,  C07D409/10 ,  C07D405/04 ,  C07D413/10 ,  C07D471/04 ,  C07F7/08 ,  H01L51/00 ,  H01L51/50 ,  C07D405/10 ,  C07D413/04 ,  C07D419/04

Abstract: Provided are a condensed cyclic compound represented by Formula 1 and an organic light-emitting device including the same: wherein, in Formula 1, X1, A1, L11, a11, Ar11, Ar12, b11, R11, R12, c11, and c12 are the same as defined in the specification.

公开(公告)号：US20180261780A1

公开(公告)日：2018-09-13

申请号：US15915131

申请日：2018-03-08

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

Inventor： Sangho PARK ,  Wataru SOTOYAMA ,  Wook KIM ,  Eunsuk KWON ,  Sangmo KIM ,  Jaejun CHANG ,  Dmitry KRAVCHUK ,  Hyejin BAE ,  Yeonsook CHUNG ,  Youngmok SON ,  Namheon LEE ,  Jun CHWAE ,  Sunghan KIM

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

CPC classification number: H01L51/0085 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1059 ,  C09K2211/185 ,  H01L51/001 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/50 ,  H01L51/5012 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  H01L51/5206 ,  H01L51/56 ,  H01L2251/308 ,  H01L2251/558

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：US20220213113A1

公开(公告)日：2022-07-07

申请号：US17562257

申请日：2021-12-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Norifumi KISHI ,  Mitsunori ITO ,  Atsushi IMAMURA ,  Eigo MIYAZAKI ,  Joonghyuk KIM ,  Inkoo KIM ,  Masaru KINOSHITA ,  Soonok JEON ,  Wataru SOTOYAMA ,  Yongsik JUNG

IPC: C07D487/22 ,  H01L51/00

Abstract: The present disclosure relates to a nitrogen-containing condensed cyclic compound having a particular structure and satisfying a particular condition. The present disclosure also relates to a fluorescence emitter that includes the nitrogen-containing condensed cyclic compound having a particular structure and is used together with a phosphorescent complex. In addition, the present disclosure relates to a material for the organic electroluminescent device, including the nitrogen-containing condensed cyclic compound having a particular structure and a phosphorescent complex. Moreover, the present disclosure relates to an organic electroluminescent device including the nitrogen-containing condensed cyclic compound, the fluorescence emitter, and the material for an organic electroluminescent device.

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：US20230126543A1

公开(公告)日：2023-04-27

申请号：US17897297

申请日：2022-08-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Shiro IRISA ,  Wataru SOTOYAMA ,  Eigo MIYAZAKI ,  Atsushi IMAMURA ,  Masaru KINOSHITA ,  Mitsunori ITO

IPC: C07D471/06 ,  C07F5/02 ,  C07D519/00 ,  H01L51/50 ,  H01L51/00

Abstract: Provided are a heterocyclic compound represented by Formula 1, an organic light-emitting device including the same, and an electronic apparatus including the organic light-emitting device: The substituents in Formula 1 are the same as described in the detailed description.

公开(公告)号：US20220069240A1

公开(公告)日：2022-03-03

申请号：US17343632

申请日：2021-06-09

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: H01L51/00 ,  C09K11/06 ,  C09K11/02 ,  C07F15/00

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：US20210380620A1

公开(公告)日：2021-12-09

申请号：US17115865

申请日：2020-12-09

Applicant: Samsung Electronics Co., Ltd. ,  Kwangwoon University Industry-Academic Collaboration Foundation

Inventor： Sangmo KIM ,  Minsik MIN ,  Hyejin BAE ,  Jhunmo SON ,  Sangback LEE ,  Sanghyun LEE ,  Yunmi LEE ,  Yongsik Jung ,  Wataru SOTOYAMA ,  Youngmok SON ,  Jun CHWAE

IPC: C07F15/00 ,  H01L51/00 ,  C07F1/12

Abstract: Provided are an organometallic compound having a novel structure, an organic light-emitting device including the organometallic compound, and a diagnostic composition including the organometallic compound.