公开(公告)号：US20220190260A1

公开(公告)日：2022-06-16

申请号：US17199655

申请日：2021-03-12

Applicant: Samsung Electronics Co., Ltd. ,  UNIVERSITAT DE BARCELONA

Inventor： Yongsik JUNG ,  Laura RODRIGUEZ RAURELL ,  Joao Carlos LIMA ,  Hyeonho Choi ,  Seungyeon KWAK ,  Kyuyoung HWANG

IPC: H01L51/00 ,  C07F1/00 ,  C09K11/06

Abstract: An organometallic compound represented by Formula 1 wherein, M1 to M4 are each independently a first-row transition metal, a second-row transition metal, or a third-row transition metal; X1 and X2 are each independently C(R5)(R6), Si(R5)(R6), N(R5), O, S, Se, or Te; W1 to W4 are each independently N(R7)(R8), P(R7)(R8), S(R7), a C5-C60 carbocyclic group unsubstituted or substituted with at least one R10a, or a C1-C60 heterocyclic group unsubstituted or substituted with at least one R10a; L1 to L6 are each independently a C1-C30 alkylene group unsubstituted or substituted with at least one R10a, a C5-C60 carbocyclic group unsubstituted or substituted with at least one R10a, or a C1-C60 heterocyclic group unsubstituted or substituted with at least one R10a, a3 to a6 are each independently an integer from 0 to 3, and R1 to R8 and R10a in Formula 1 are as described herein.

公开(公告)号：US20210288259A1

公开(公告)日：2021-09-16

申请号：US17193540

申请日：2021-03-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soonok Jeon ,  Inkoo Kim ,  Sangmo Kim ,  Yusuke MARUYAMA ,  Won-joon Son ,  Hyeonho Choi

IPC: H01L51/00 ,  C09K11/06 ,  C07F5/02

Abstract: An organic light-emitting device including: a first electrode; a second electrode; and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer includes an emission layer, wherein the emission layer includes a polycyclic compound represented by Formula 1 and a host, and wherein an amount of the polycyclic compound is less than an amount of the host in the emission layer, wherein Formula 1 is as provided herein.

公开(公告)号：US10854827B2

公开(公告)日：2020-12-01

申请号：US14967594

申请日：2015-12-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Whail Choi ,  Seungyeon Kwak ,  Yoonhyun Kwak ,  Ohyun Kwon ,  Hyeonho Choi ,  Kyuyoung Hwang ,  Sangdong Kim ,  Youngjae Park

IPC: H01L51/00 ,  C09K11/06 ,  C07F15/00 ,  C09K11/02 ,  H01L51/50

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

公开(公告)号：US20200308203A1

公开(公告)日：2020-10-01

申请号：US16830660

申请日：2020-03-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangdong Kim ,  Seungyeon Kwak ,  Sungjun Kim ,  Jongsoo Kim ,  Aram Jeon ,  Sunggyu Kang ,  Hyun Koo ,  Jiwhan Kim ,  Sukekazu ARATANI ,  Kum Hee Lee ,  Yongsuk Cho ,  Yuri Cho ,  Byoungki Choi ,  Jongwon Choi ,  Hyeonho Choi ,  Youngki Hong ,  Kyuyoung Hwang

IPC: C07F15/00 ,  H01L51/00

Abstract: Disclosed are an organometallic compound represented by Formula 1, an organic light-emitting device including the same, and an electronic device including the organic light-emitting device: The detailed description of Formula 1 is the same as described in the present specification.

公开(公告)号：US10529935B2

公开(公告)日：2020-01-07

申请号：US15218714

申请日：2016-07-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jiyoun Lee ,  Yoonhyun Kwak ,  Ohyun Kwon ,  Sunyoung Lee ,  Hyeonho Choi ,  Jiwhan Kim

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

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

公开(公告)号：US10135009B2

公开(公告)日：2018-11-20

申请号：US15273267

申请日：2016-09-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyuyoung Hwang ,  Yoonhyun Kwak ,  Ohyun Kwon ,  Soyeon Kim ,  Jiwhan Kim ,  Sangyeob Lee ,  Jungin Lee ,  Daeyoung Chung ,  Jongwon Choi ,  Hyeonho Choi

IPC: H01L51/54 ,  C09K11/06 ,  H01L51/00 ,  C07F15/00 ,  H01L51/50 ,  H01L51/56 ,  C09K11/02 ,  H01L51/52

Abstract: An organometallic compound represented by Formula 1: M(L1)n1(L2)n2,  Formula 1 wherein M is selected from iridium (Ir), platinum (Pt), osmium (Os), titanium (Ti), zirconium (Zr), hafnium (Hf), europium (Eu), terbium (Tb), thulium (Tm), and rhodium (Rd), and wherein L1 is a ligand represented by Formula 2A and L2 is a ligand represented by Formula 2B, and wherein L1 and L2 in Formula 1 are different from each other,

公开(公告)号：US09850253B2

公开(公告)日：2017-12-26

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: C07D491/00 ,  C07D265/34 ,  C07D239/00 ,  C07D471/00 ,  H01L29/08 ,  C07D491/147 ,  H01L51/00 ,  C07D495/04 ,  H01L51/50 ,  C07D495/14 ,  C07D519/00 ,  C07D491/14 ,  C07F7/08

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.

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：US12144241B2

公开(公告)日：2024-11-12

申请号：US16120961

申请日：2018-09-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunyoung Lee ,  Hyun Koo ,  Soyeon Kim ,  Jungin Lee ,  Hyeonho Choi ,  Kyuyoung Hwang ,  Yoonhyun Kwak ,  Ohyun Kwon

IPC: H10K85/30 ,  A61K33/24 ,  A61K33/242 ,  A61K33/243 ,  C07F15/00 ,  C09K11/06 ,  H10K50/00 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K101/10

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：US12089487B2

公开(公告)日：2024-09-10

申请号：US17185128

申请日：2021-02-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyuyoung Hwang ,  Ohyun Kwon ,  Yoonhyun Kwak ,  Hyun Koo ,  Kumhee Lee ,  Hyeonho Choi ,  Whail Choi ,  Seokhwan Hong

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

CPC classification number: H10K85/342 ,  H10K85/40 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1088 ,  C09K2211/185 ,  H10K50/11 ,  H10K85/324 ,  H10K85/361 ,  H10K2101/10

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.