-
公开(公告)号:US20230371357A1
公开(公告)日:2023-11-16
申请号:US18295521
申请日:2023-04-04
Applicant: Samsung Electronics Co., Ltd.
Inventor: Ohyun Kwon , Bumwoo Park , Myungsun Sim , Kijung Jung , Yongsuk Cho , Byoungki Choi , Jongwon Choi
CPC classification number: H10K85/342 , C07F15/0033 , C09K11/06 , C09K2211/1029 , C09K2211/185 , H10K50/11
Abstract: An organometallic compound represented by Formula 1:
wherein M1 is a transition metal, L1 is a ligand represented by Formula 1A, L2 is a ligand represented by Formula 1B, and n1 and n2 are each independently 1 or 2,
wherein Formulae 1A and 1B are as described herein.-
公开(公告)号:US20230357295A1
公开(公告)日:2023-11-09
申请号:US18309082
申请日:2023-04-28
Applicant: Samsung Electronics Co., Ltd.
Inventor: Bumwoo Park , Ohyun Kwon , Byungjoon Kang , Kum Hee Lee , Byoungki Choi , Youngki Hong
CPC classification number: C07F15/0033 , H10K85/342 , H10K50/11 , C07B2200/05
Abstract: An organometallic compound represented by Formula 1:
M1(L1)n1(L2)n2 Formula 1
wherein, M1 is a transition metal, L1 is a ligand represented by Formula 1A, L2 is a ligand represented by Formula 1B, and n1 and n2 are each independently 1 or 2,
wherein Formulae 1A and 1B are as described in the specification.-
公开(公告)号:US11780867B2
公开(公告)日:2023-10-10
申请号:US17128323
申请日:2020-12-21
Applicant: Samsung Electronics Co., Ltd.
Inventor: Whail Choi , Seungyeon Kwak , Jiwhan Kim , Hwayoung Cho , Hyeonho Choi , Kyuyoung Hwang , Yoonhyun Kwak , Ohyun Kwon
IPC: C07F15/00 , C09K11/06 , H10K50/15 , H10K50/18 , H10K50/82 , H10K50/818 , H10K85/30 , H10K50/11 , H10K71/00 , H10K101/10
CPC classification number: C07F15/0033 , C09K11/06 , H10K50/15 , H10K50/18 , H10K50/818 , H10K50/82 , H10K85/342 , C09K2211/1033 , C09K2211/1037 , C09K2211/1096 , C09K2211/185 , H10K50/11 , H10K71/00 , H10K2101/10
Abstract: An organometallic compound represented by Formula 1:
M(L1)n1(L2)n2 Formula 1
wherein M, L1, L2, n1, and n2 are the same as described in the specification.-
公开(公告)号:US20230126171A1
公开(公告)日:2023-04-27
申请号:US18047418
申请日:2022-10-18
Applicant: Samsung Electronics Co., Ltd.
Inventor: Ohyun Kwon , Bumwoo Park , Soyeon Kim , Virendra Kumar RAI , Yongsuk Cho , Byoungki Choi , Jongwon Choi
Abstract: An organometallic compound, represented by Formula 1: M1(Ln1)n1(Ln2)n2 Formula 1 wherein Ln1 is a ligand represented by Formula 1A, Ln2 is a ligand represented by Formula 1B, n1 is 1 or 2, and n2 is 1 or 2: wherein ring CY21 is a 5-membered carbocyclic group or a 5-membered heterocyclic group, X31 and X32 are each independently O or S, b20 is an integer from 0 to 6, R11 to R18, R20 to R22, and R31 to R37 are as defined herein, and * and *′ each indicates a binding site to M1.
-
公开(公告)号:US11539007B2
公开(公告)日:2022-12-27
申请号:US17166385
申请日:2021-02-03
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
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:US20220185834A1
公开(公告)日:2022-06-16
申请号:US17552573
申请日:2021-12-16
Applicant: Samsung Electronics Co., Ltd.
Inventor: Ohyun Kwon , Virendra Kumar RAI , Bumwoo Park , Sangdong Kim , Hyungjun Kim , Myungsun Sim , Byoungki Choi
Abstract: An organometallic compound represented by Formula 1: M1(Ln1)n1(Ln2)n2 Formula 1 wherein Ln1 is a ligand represented by Formula 1A, Ln2 is a ligand represented by Formula 1B, n1 is 0, 1, or 2, n2 is 1, 2, or 3, provided that the sum of n1 and n2 is at least 3, wherein CY1, CY2, CY3, R10, R20, R30, X1, X2, Y1 to Y8, and b10 to b30 are as described herein, and wherein * and *′ each indicate a binding site to M1.
-
公开(公告)号:US20210391548A1
公开(公告)日:2021-12-16
申请号:US17381374
申请日:2021-07-21
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Kyuyoung Hwang , Ohyun Kwon , Hyun Koo , Youngjae Park , Kum Hee Lee , Aram Jeon , Whail Choi , Byoungki Choi
IPC: H01L51/00 , C09K11/06 , C09K11/02 , C07D251/24 , C07D213/16 , C07D239/26 , C07D209/86 , C07D401/14
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 organic layer further includes i) an organometallic compound represented by Formula 1, and ii) at least one selected from a first compound represented by Formula 51, a second compound represented by Formula 61, a third compound represented by Formula 81, and a fourth compound represented by Formula 91, wherein Formulae 1, 51, 61, 81, and 91 are the same as described in the specification.
-
公开(公告)号:US20210193940A1
公开(公告)日:2021-06-24
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
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:US10745422B2
公开(公告)日:2020-08-18
申请号:US14670534
申请日:2015-03-27
Applicant: Samsung Electronics Co., Ltd. , SAMSUNG SDI CO., LTD.
Inventor: Kyuyoung Hwang , Ohyun Kwon , Hyeonho Choi , Changwoo Kim , Seungjae Lee , Byoungki Choi
Abstract: An organometallic compound represented by Formulae 1, 2, or 3 below: wherein in Formulae 1, 2, and 3, groups and variables are the same as in the specification.
-
公开(公告)号:US10714696B2
公开(公告)日:2020-07-14
申请号:US15092120
申请日:2016-04-06
Applicant: Samsung Electronics Co., Ltd.
Inventor: Kyuyoung Hwang , Ohyun Kwon , Yoonhyun Kwak , Kum Hee Lee , Hyeonho Choi , Whail Choi , Byoungki Choi
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.
-
-
-
-
-
-
-
-
-