公开(公告)号：US20240324438A1

公开(公告)日：2024-09-26

申请号：US18613454

申请日：2024-03-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ohyun Kwon ,  Bumwoo Park ,  Virendra Kumar RAI ,  Myungsun Sim ,  Yong Joo Lee

IPC: H10K85/30 ,  C07F15/00 ,  C09K11/06 ,  H10K50/12 ,  H10K85/40

CPC classification number: H10K85/342 ,  C07F15/0033 ,  C09K11/06 ,  H10K85/40 ,  C07B2200/05 ,  C09K2211/1048 ,  C09K2211/185 ,  H10K50/12

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:




with the proviso that i) X43 is C linked to Y2 in Formula 2 and X44 is C linked to Y3 in Formula 2; ii) X44 is C linked to Y2 in Formula 2 and X45 is C linked to Y3 in Formula 2; or iii) X45 is C linked to Y2 in Formula 2 and X46 is C linked to Y5 in Formula 2; wherein the remaining substituent groups of Formulae 1A, 1B, and 2 are as provided herein.

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

IPC: C07F15/00 ,  H01L51/00

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：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

IPC: C07F15/00 ,  H01L51/00

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：US20190225636A1

公开(公告)日：2019-07-25

申请号：US16253417

申请日：2019-01-22

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

Inventor： Hyejin Bae ,  Changho Noh ,  Eunsuk Kwon ,  Sangmo Kim ,  Minsik Min ,  Sangho Park ,  Virendra Kumar RAI ,  Jhunmo Son ,  Yongsik Jung

IPC: C07F15/00 ,  H01L51/00

Abstract: An organometallic compound represented by Formula 1: wherein, in Formula 1, groups and variables are the same as defined in the specification.

公开(公告)号：US20190036039A1

公开(公告)日：2019-01-31

申请号：US16041085

申请日：2018-07-20

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

Inventor： Yongsik JUNG ,  Eunsuk KWON ,  Minsik MIN ,  Hyejin BAE ,  Virendra Kumar RAI ,  Jhunmo SON ,  Hasup Lee ,  Jongsoo KIM ,  Joonghyuk KIM

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

Abstract: An organometallic compound represented by one of Formulae 1 to 4: wherein, in Formulae 1 to 4, groups and variables are the same as described in the specification.

公开(公告)号：US20180198080A1

公开(公告)日：2018-07-12

申请号：US15867867

申请日：2018-01-11

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

Inventor： Changho NOH ,  Sunghan KIM ,  Wook KIM ,  Taerae KIM ,  Sangho PARK ,  Won-Joon SON ,  Jhunmo SON ,  Dalho HUH ,  Virendra Kumar RAI ,  Satoko ISHIBE ,  Jaejun CHANG

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

CPC classification number: H01L51/0085 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0072 ,  H01L51/50 ,  H01L51/5024 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  H01L2251/552 ,  H05B33/14

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：US20160028024A1

公开(公告)日：2016-01-28

申请号：US14713435

申请日：2015-05-15

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

Inventor： Rupasree Ragini DAS ,  Changho NOH ,  Kang Mun LEE ,  Virendra Kumar RAI ,  Dmitry KRAVCHUK

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

CPC classification number: H01L51/0085 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/006 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/5016 ,  H01L2251/5384

Abstract: An organometallic compound represented by Formula 1: M(L1)n1(L2)n2  Formula 1 wherein in Formula 1, L1 is a divalent ligand represented by Formula 2, L2 is selected from a monovalent organic ligand, a divalent organic ligand, and trivalent organic ligand, and L2 is not a ligand represented by Formula 2; wherein in Formulae 1 and 2, M, CY1, CY2, Y1, Y2, Z1, a1, n1, and n2 are the same as described in the specification.

Abstract translation: 由式1表示的有机金属化合物：M（L1）n1（L2）n2式1其中在式1中，L1是由式2表示的二价配体，L2选自一价有机配体，二价有机配体和三价 有机配体和L2不是由式2表示的配体; 其中在式1和式2中，M，CY1，CY2，Y1，Y2，Z1，a1，n1和n2与说明书中描述的相同。

公开(公告)号：US20150325802A1

公开(公告)日：2015-11-12

申请号：US14614942

申请日：2015-02-05

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

Inventor： Rupasree Ragini DAS ,  Changho NOH ,  Virendra Kumar RAI ,  Kang-mun LEE ,  Dmitry KRAVCHUK

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

CPC classification number: H01L51/0085 ,  C07C13/567 ,  C07C13/62 ,  C07C15/28 ,  C07C15/30 ,  C07C15/38 ,  C07C2603/18 ,  C07C2603/24 ,  C07C2603/26 ,  C07C2603/50 ,  C07C2603/90 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/5012 ,  H01L51/5016 ,  H01L2251/55 ,  H01L2251/554 ,  H05B33/14

Abstract: An organometallic compound represented by Formula 1 or Formula 2: wherein in Formula 1 and Formula 2, CY1 to CY8, L1, M1, M2, Y1 to Y10, Z1 to Z8, n1, and a1 to a8 are described in the specification.

Abstract translation: 由式1或式2表示的有机金属化合物：其中在式1和式2中，在说明书中描述了CY1至CY8，L1，M1，M2，Y1至Y10，Z1至Z8，n1和a1至a8。

公开(公告)号：US20240116964A1

公开(公告)日：2024-04-11

申请号：US18468039

申请日：2023-09-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Bumwoo Park ,  Ohyun Kwon ,  Virendra Kumar RAI ,  Hweayoon Kim ,  Hwayoung Cho ,  Byoungki Choi

IPC: C07F15/00 ,  C09K11/06 ,  H10K50/12 ,  H10K85/30

CPC classification number: C07F15/0033 ,  C09K11/06 ,  H10K50/12 ,  H10K85/342 ,  C09K2211/185

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, and L2 is a ligand represented by Formula 1B, and n1 and n2 are each independently 1 or 2,










wherein X1 and X2 are each independently C or N, Y1 is O, S, Se, C(R5)(R6), or N(R7), X44 is N or C(R44), X45 is N or C(R45), X46 is N or C(R46), and X47 is N or C(R47), and the other substituent groups are as defined herein.

公开(公告)号：US20230183277A1

公开(公告)日：2023-06-15

申请号：US18063149

申请日：2022-12-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ohyun Kwon ,  Virendra Kumar RAI ,  Bumwoo Park ,  Hwayoung Cho ,  Byoungki Choi ,  Youngki Hong

IPC: C07F15/00 ,  H10K85/30 ,  H10K50/11

CPC classification number: C07F15/0033 ,  H10K85/342 ,  H10K50/11 ,  C07B2200/05 ,  H10K2102/302

Abstract: An organometallic compound represented by Formula 1:


M1(Ln1)n1(Ln2)n2  Formula 1

wherein, in Formula 1, M1 is a transition metal; 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 CY1 and ring CY2 are each independently a C5-C30 carbocyclic group or a C1-C30 heterocyclic group; ring CY41 is a group represented by Formula 41; X1 is C or N, and X2 is C or N; Y41 is O, S, Se, C(R3)(R4), N(R3), or B(R3); Y42 is O, S, Se, C(R5)(R6), N(R5), or B(R5); and the other substituents are as described in the detailed description.