公开(公告)号：US10164200B2

公开(公告)日：2018-12-25

申请号：US15263850

申请日：2016-09-13

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Kyuyoung Hwang ,  Ohyun Kwon ,  Seungyeon Kwak ,  Kum Hee Lee ,  Aram Jeon ,  Hyeonho Choi ,  Byoungki Choi

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

摘要： An organometallic compound represented by Formula 1: M(L1)n1(L2)n2   Formula 1 wherein in Formula 1, M in Formula 1 is selected from iridium (Ir), platinum (Pt), osmium (Os), titanium (Ti), zirconium (Zr), hafnium (Hf), europium (Eu), terbium (Tb), thulium (Tm), and rhodium (Rh), L1 in Formula 1 is selected from a ligand represented by Formula 2A or 2B as they are defined in the specification, and L2 in Formula 1 is selected from a mono-anionic organic ligand.

公开(公告)号：US20160093814A1

公开(公告)日：2016-03-31

申请号：US14568425

申请日：2014-12-12

申请人： Samsung Electronics Co., Ltd.

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

IPC分类号： H01L51/00 ,  H01L51/56 ,  H01L51/50

CPC分类号： H01L51/0094 ,  C07F15/0033 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/50 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5096 ,  H01L51/5218 ,  H01L51/56

摘要： 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,

摘要翻译： 由式1表示的有机金属化合物：M（L1）n1（L2）n2，其中M选自铱（Ir），铂（Pt），锇（Os），钛（Ti），锆（Zr） 铪（Hf），铕（Eu），铽（Tb），ium（Tm）和铑（Rd），其中，L1为式2A表示的配位体，L2为式2B所示的配体， 式1中的L2彼此不同，

公开(公告)号：US12063850B2

公开(公告)日：2024-08-13

申请号：US17060751

申请日：2020-10-01

申请人： Samsung Electronics Co., Ltd.

发明人： Seungyeon Kwak ,  Sukekazu Aratani ,  Sangdong Kim ,  Hyeonho Choi ,  Hyun Koo ,  Soyeon Kim ,  Jiyoun Lee ,  Yongsuk Cho ,  Jongwon Choi ,  Dmitry Kravchuk

IPC分类号： H01L51/50 ,  C07F15/00 ,  C09K11/06 ,  H10K85/30 ,  H10K50/11 ,  H10K101/10

CPC分类号： H10K85/342 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/185 ,  H10K50/11 ,  H10K2101/10

摘要： An organometallic compound, wherein the organometallic compound has a C2 symmetric structure, and is represented by Formula 1,



wherein the sum of Δ(Ir—N) and Δ(Ir—C) is about 0.002 angstroms or less:

Ir(L1)2(L2)  Formula 1

wherein, in Formula 1,
L1 is a ligand represented by Formula 2 as provided herein, wherein one of two L1s is a first L1 ligand and the other L1s is a second L1 ligand and the first L1 ligand and the second L1 ligand are identical to each other,
L2 is a ligand represented by Formula 3 as provided herein, and
Δ(Ir—N) and Δ(Ir—C) are as defined herein.

公开(公告)号：US12063804B2

公开(公告)日：2024-08-13

申请号：US17202464

申请日：2021-03-16

申请人： Samsung Electronics Co., Ltd.

发明人： Jong Soo Kim ,  Jiwhan Kim ,  Hyeonho Choi ,  Hosuk Kang ,  Sangmo Kim ,  Juhyun Kim ,  Joonghyuk Kim ,  Sungho Nam ,  Yusuke Maruyama ,  Minsik Min ,  Sangho Park ,  Hyejin Bae ,  Sooghang Ihn ,  Soonok Jeon ,  Yongsik Jung ,  Kyeongsik Ju ,  Hyesung Choi

IPC分类号： H10K50/12 ,  H10K85/30 ,  H10K85/60 ,  H10K101/00

CPC分类号： H10K50/121 ,  H10K85/346 ,  H10K85/636 ,  H10K85/658 ,  H10K2101/00

摘要： Provided is an organic light-emitting device including an emission layer that includes a host, a sensitizer, and an emitter.

公开(公告)号：US12048243B2

公开(公告)日：2024-07-23

申请号：US17239871

申请日：2021-04-26

申请人： Samsung Electronics Co., Ltd. ,  Research & Business Foundation SUNGKYUNKWAN UNIVERSITY

发明人： Jiwhan Kim ,  Kyunghyung Lee ,  Junyeob Lee ,  Soonok Jeon ,  Eunsuk Kwon ,  Jong Soo Kim ,  Joonghyuk Kim ,  Sungho Nam ,  Yusuke Maruyama ,  Dmitry Androsov ,  Hasup Lee ,  Sooghang Ihn ,  Yeonsook Chung ,  Hyeonho Choi

IPC分类号： H10K85/30 ,  C09K11/06 ,  H10K85/60 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K101/00 ,  H10K101/10

CPC分类号： H10K85/654 ,  C09K11/06 ,  H10K85/322 ,  H10K85/6572 ,  H10K85/6574 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K2101/10 ,  H10K2101/90

摘要： Provided is an organic light-emitting device including an emission layer including a first compound, a second compound, a third compound, and a fourth compound, each satisfying a certain condition.

公开(公告)号：US11991921B2

公开(公告)日：2024-05-21

申请号：US17038043

申请日：2020-09-30

申请人： Samsung Electronics Co., Ltd.

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

IPC分类号： H01L51/00 ,  C07F15/00 ,  C09K11/02 ,  C09K11/06 ,  H10K85/30 ,  H10K85/60 ,  H10K50/11 ,  H10K101/10 ,  H10K101/30 ,  H10K101/40

CPC分类号： H10K85/361 ,  C07F15/0033 ,  C09K11/025 ,  C09K11/06 ,  H10K85/342 ,  H10K85/344 ,  H10K85/346 ,  H10K85/348 ,  H10K85/654 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/185 ,  H10K50/11 ,  H10K85/351 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576 ,  H10K2101/10 ,  H10K2101/30 ,  H10K2101/40

摘要： 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：US11950494B2

公开(公告)日：2024-04-02

申请号：US17060677

申请日：2020-10-01

申请人： Samsung Electronics Co., Ltd.

发明人： Jeoungin Yi ,  Seungyeon Kwak ,  Juhyun Kim ,  Sangho Park ,  Sunyoung Lee ,  Jiyoun Lee ,  Yoonhyun Kwak ,  Hyun Koo ,  Sunghun Lee ,  Hyeonho Choi

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

CPC分类号： H10K85/342 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1044 ,  C09K2211/185 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171 ,  H10K50/18

摘要： Provided is an organometallic compound represented by Formula 1, an organic light-emitting device including the same, and an electronic apparatus including the organic light-emitting device.

M(L1)n1(L2)n2  



M, L1, L2, n1, and n2 in Formula 1 are the same as described in the present specification.

公开(公告)号：US11925115B2

公开(公告)日：2024-03-05

申请号：US18050138

申请日：2022-10-27

申请人： Samsung Electronics Co., Ltd.

发明人： Soonok Jeon ,  Inkoo Kim ,  Won-Joon Son ,  Yeonsook Chung ,  Hyeonho Choi

IPC分类号： H10K85/60 ,  C07D403/10 ,  C07D403/14 ,  C09K11/06 ,  H10K50/11 ,  H10K50/19 ,  H10K50/12 ,  H10K101/10 ,  H10K101/30 ,  H10K101/00

CPC分类号： H10K85/6572 ,  C07D403/10 ,  C07D403/14 ,  C09K11/06 ,  H10K85/654 ,  C09K2211/1018 ,  H10K50/11 ,  H10K50/121 ,  H10K50/19 ,  H10K2101/10 ,  H10K2101/30 ,  H10K2101/90

摘要： Disclosed is an organic light-emitting device including an emission layer that includes a compound satisfying conditions 5′ and 6 below:

0 eV 0.2 eV  Condition 6:

公开(公告)号：US20240010636A1

公开(公告)日：2024-01-11

申请号：US18312185

申请日：2023-05-04

申请人： Samsung Electronics Co., Ltd.

发明人： Yeon Sook Chung ,  Eunjeong Choi ,  Eunhye AN ,  Heechoon Ahn ,  Giwook Kang ,  Eunsuk Kwon ,  Yeseul Lee ,  Dongjin Jang ,  Seowon Cho ,  Yongsik Jung ,  Hwang Suk Kim ,  Hyeonho Choi ,  Byoungki Choi

IPC分类号： C07D403/14 ,  H10K85/60 ,  H10K50/12 ,  C09K11/06 ,  H10K50/15 ,  H10K50/16

CPC分类号： C07D403/14 ,  H10K85/6572 ,  H10K50/12 ,  C07B2200/05 ,  H10K50/15 ,  H10K50/16 ,  C09K2211/1059 ,  C09K11/06

摘要： A heterocyclic compound represented by Formula 1:




wherein E1 is a group represented by Formula A; k1 is an integer from 1 to 5; n1 is 2 or 3; n2 is an integer from 0 to 3; d1, d2, d3, d5, and d6 are each independently an integer from 0 to 4; d4 is an integer from 0 to 3; d7 is an integer from 0 to 5; wherein the heterocyclic compound represented by Formula 1 comprises at least one deuterium; * indicates a binding site to an adjacent atom; and the remaining substituents are as defined herein.

公开(公告)号：US11825737B2

公开(公告)日：2023-11-21

申请号：US17931635

申请日：2022-09-13

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Jungin Lee ,  Kyuyoung Hwang ,  Soyeon Kim ,  Seongjun Yoon ,  Sunghun Lee ,  Hyeonho Choi ,  Byoungki Choi ,  Yoonhyun Kwak

IPC分类号： H10K85/30 ,  C09K11/06 ,  C09K11/02 ,  C07F15/00 ,  H10K85/40 ,  H10K85/60 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K50/81 ,  H10K50/82 ,  H10K101/10

CPC分类号： H10K85/346 ,  C07F15/0086 ,  C09K11/025 ,  C09K11/06 ,  H10K85/40 ,  H10K85/6572 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171 ,  H10K50/18 ,  H10K50/81 ,  H10K50/82 ,  H10K2101/10

摘要： An organometallic compound represented by Formula 1:




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

Organometallic compounds represented by Formula 1 may be suitable for use in an organic layer of an organic light emitting device.