公开(公告)号：US12089428B2

公开(公告)日：2024-09-10

申请号：US16023394

申请日：2018-06-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyun Koo ,  Seungyeon Kwak ,  Sangdong Kim ,  Sungjun Kim ,  Jiwhan Kim ,  Sunghun Lee ,  Jungin Lee ,  Seokhwan Hong ,  Kyuyoung Hwang

IPC: H10K50/11 ,  C07F15/00 ,  C09K11/06 ,  H10K50/13 ,  H10K50/15 ,  H10K50/155 ,  H10K85/30 ,  H10K101/00 ,  H10K101/10 ,  H10K101/30 ,  H10K101/40

CPC classification number: H10K50/11 ,  C07F15/0086 ,  C09K11/06 ,  H10K50/131 ,  H10K50/155 ,  H10K50/156 ,  H10K85/346 ,  C09K2211/1044 ,  C09K2211/185 ,  H10K2101/10 ,  H10K2101/30 ,  H10K2101/40 ,  H10K2101/90

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 and an intermediate layer disposed between the first electrode and the emission layer, wherein the intermediate layer directly contacts the emission layer, and wherein the intermediate layer includes a first hole transport material, wherein the emission layer includes a host and a dopant, wherein the dopant is an organometallic compound, provided that the dopant does not comprise iridium, and wherein the organic light-emitting device satisfies certain parameters described in the specification.

公开(公告)号：US11968884B2

公开(公告)日：2024-04-23

申请号：US17936602

申请日：2022-09-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jungin Lee ,  Kyuyoung Hwang ,  Soyeon Kim ,  Aram Jeon ,  Hyeonho Choi ,  Hyun Koo ,  Sangdong Kim ,  Yoonhyun Kwak ,  Ohyun Kwon ,  Byoungki Choi

IPC: H10K85/30 ,  C07F15/00 ,  C09K11/06 ,  H10K50/11 ,  H10K85/40 ,  H10K101/10

CPC classification number: H10K85/346 ,  C07F15/0086 ,  C09K11/06 ,  H10K85/40 ,  C09K2211/1044 ,  C09K2211/185 ,  H10K50/11 ,  H10K2101/10

Abstract: An organometallic compound represented by Formula 1A:






wherein, in Formula 1A, groups and variables are the same as described in the specification.

公开(公告)号：US11672167B2

公开(公告)日：2023-06-06

申请号：US16815128

申请日：2020-03-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyuyoung Hwang ,  Kum Hee Lee ,  Jiyoun Lee ,  Aram Jeon ,  Yoonhyun Kwak ,  Ohyun Kwon ,  Sangdong Kim ,  Byoungki Choi

IPC: H10K85/40 ,  C07F15/00 ,  C09K11/06 ,  H10K101/30 ,  H10K50/11 ,  H01L51/00 ,  H01L51/50

CPC classification number: H01L51/0094 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L51/5016 ,  H01L2251/552

Abstract: An organometallic compound represented by Formula 1:






wherein in Formula 1, CY1, R1 to R3, R11 to R13, R21, and b1 are the same as described in the specification.

公开(公告)号：US11459348B2

公开(公告)日：2022-10-04

申请号：US16372836

申请日：2019-04-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yoonhyun Kwak ,  Kum Hee Lee ,  Whail Choi ,  Kyuyoung Hwang ,  Seungyeon Kwak ,  Sangdong Kim ,  Sunghun Lee ,  Kyuhyun Im ,  Yongsuk Cho ,  Jongwon Choi

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

Abstract: An organometallic compound represented by Formula 1: wherein, in Formula 1, R1 to R12 and R16 are the same as described in the specification.

公开(公告)号：US11211571B2

公开(公告)日：2021-12-28

申请号：US15238866

申请日：2016-08-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jongwon Choi ,  Yoonhyun Kwak ,  Kum Hee Lee ,  Banglin Lee ,  Jungin Lee ,  Hyun Koo ,  Sangdong Kim

IPC: H01L51/00 ,  C09K11/06 ,  C07F15/00 ,  H01L51/50

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：US20210009616A1

公开(公告)日：2021-01-14

申请号：US16912752

申请日：2020-06-26

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

Inventor： Sangdong Kim ,  Seungyeon Kwak ,  Hyun Koo ,  Sungjun Kim ,  Hyungsun Kim ,  Chul Baik ,  Myungsun Sim ,  Yongtak Yang ,  Banglin Lee ,  Sunyoung Lee ,  Sunghun Lee ,  Jeoungin Yi ,  Yuri Cho ,  Pyeongseok Cho ,  Byoungki Choi ,  Hyeonho Choi ,  Dalho Huh ,  Seokhwan Hong

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

Abstract: A composition including a platinum-containing organometallic compound, a first compound, a second compound, and a third compound, and an organic light-emitting device including the same wherein the composition does not comprise iridium, the Pt-containing organometallic compound, the first compound, the second compound, and the third compound are different from each other, the first compound comprises at least one electron transport moiety, the second compound and the third compound do not include a metal, each of an absolute value of a HOMO energy level of the second compound and an absolute value of a HOMO energy level of the third compound is 5.30 eV to 5.85 eV, the difference between the absolute value of the HOMO energy level of the second compound and the absolute value of the HOMO energy level of the third compound is 0.01 eV to 0.30 eV.

公开(公告)号：US20200308207A1

公开(公告)日：2020-10-01

申请号：US16739199

申请日：2020-01-10

Applicant: Samsung Electronics Co., Ltd. ,  Korea Advanced Institute of Science and Technology

Inventor： Sangdong Kim ,  Seoungtae Kim ,  Wooyoun Kim ,  Jinwoo Kim ,  Muhyun Baik ,  Seungyeol Baek ,  Seungyeon Kwak ,  Won-joon Son ,  Yongsuk Cho ,  Jongwon Choi ,  Hyeonho Choi ,  Byoungki Choi

IPC: C07F15/00 ,  H01L51/00

Abstract: An organometallic compound represented by Formula I, an organic light-emitting device including the same, and a diagnostic composition including the organometallic compound.

公开(公告)号：US20200091441A1

公开(公告)日：2020-03-19

申请号：US16426438

申请日：2019-05-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Aram Jeon ,  Hyun Koo ,  Sangdong Kim ,  Yongsuk Cho ,  Jongwon Choi ,  Kyuyoung Hwang ,  Yoonhyun Kwak ,  Ohyun Kwon

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

Abstract: An organometallic compound represented by Formula 1: M(L1)n1(L2)n2  Formula 1 wherein, in Formula 1, M, L1, L2, n1, and n2 are the same as described in the specification.

公开(公告)号：US12178116B2

公开(公告)日：2024-12-24

申请号：US17038319

申请日：2020-09-30

Applicant: Samsung Electronics Co., Ltd. ,  Korea Advanced Institute of Science and Technology

Inventor： Kum Hee Lee ,  Seungyeon Kwak ,  Aram Jeon ,  Whail Choi ,  Kyuyoung Hwang ,  Yoonhyun Kwak ,  Sangdong Kim ,  Won-joon Son ,  Byoungki Choi ,  Hyeonho Choi ,  Wooyoun Kim

IPC: H01L51/00 ,  C07F15/00 ,  C09K11/06 ,  H10K85/30 ,  H10K50/11 ,  H10K101/10

Abstract: An organometallic compound represented by Formula 1: M(L1)n1(L2)n2  Formula 1 In Formula 1, M is a transition metal; L1 is a ligand represented by Formula 2 as disclosed herein; L2 is a monodentate ligand, a bidentate ligand, a tridentate ligand, or a tetradentate ligand; n1 is 1, 2, or 3, wherein, when n1 is 2 or greater, ligands L1 are identical to or different from each other; and n2 is 0, 1, 2, 3, or 4, wherein, when n2 is 2 or greater, ligands L2 are identical to or different from each other.

公开(公告)号：US11981692B2

公开(公告)日：2024-05-14

申请号：US16008168

申请日：2018-06-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyuyoung Hwang ,  Sangdong Kim ,  Sungjun Kim ,  Soyeon Kim ,  Jungin Lee ,  Jiyoun Lee ,  Yoonhyun Kwak ,  Ohyun Kwon

IPC: C07F15/00 ,  H10K50/11 ,  H10K50/12 ,  H10K85/30 ,  H10K101/10 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/818 ,  H10K50/828

CPC classification number: C07F15/0086 ,  H10K50/12 ,  H10K85/346 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/171 ,  H10K50/818 ,  H10K50/828 ,  H10K2101/10

Abstract: An organometallic compound represented by Formula 1:






wherein, in Formula 1, groups and variables are the same as described in the specification.