公开(公告)号：US12221454B2

公开(公告)日：2025-02-11

申请号：US17217638

申请日：2021-03-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Bumwoo Park ,  Ohyun Kwon ,  Virendra Kumar RAI ,  Sungmin Kim ,  Sunghun Lee ,  Hwayoung Cho ,  Byoungki Choi

IPC: H01L51/00 ,  C07F15/00 ,  H10K85/30 ,  H10K50/15 ,  H10K50/16 ,  H10K50/18

Abstract: An organometallic compound represented by Formula 1: M(L1)n1(L2)n2  Formula 1 wherein M is a transition metal, L1 is a ligand represented by Formula 2, L2 is a monodentate ligand, a bidentate ligand, a tridentate ligand, or a tetradentate ligand, n1 is 1, 2, or 3, n2 is 0, 1, 2, 3, or 4, and Formula 2 is as described herein.

公开(公告)号：US20230014550A1

公开(公告)日：2023-01-19

申请号：US17683665

申请日：2022-03-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ohyun Kwon ,  Sangdong Kim ,  Virendra Kumar RAI ,  Bumwoo Park ,  Myungsun Sim ,  Hwayoung Cho ,  Byoungki Choi

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

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, in Formulae 1A, 1B, CY1, CY2, CY4, X1, X2, Y1, R1, R2, R10, R20, R40, R31, R32, R33, R34, R40, b10, b20, and b40 are as provided herein, and wherein * and * each indicate a binding site to M1.

公开(公告)号：US20220127287A1

公开(公告)日：2022-04-28

申请号：US17217638

申请日：2021-03-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Bumwoo Park ,  Ohyun Kwon ,  Virendra Kumar RAI ,  Sungmin Kim ,  Sunghun Lee ,  Hwayoung Cho ,  Byoungki Choi

IPC: C07F15/00 ,  H01L51/00

Abstract: An organometallic compound represented by Formula 1: M(L1)n1(L2)n2  Formula 1 wherein M is a transition metal, L1 is a ligand represented by Formula 2, L2 is a monodentate ligand, a bidentate ligand, a tridentate ligand, or a tetradentate ligand, n1 is 1, 2, or 3, n2 is 0, 1, 2, 3, or 4, and Formula 2 is as described herein.

公开(公告)号：US10950807B2

公开(公告)日：2021-03-16

申请号：US15957344

申请日：2018-04-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Banglin Lee ,  Seungyeon Kwak ,  Kum Hee Lee ,  Shingo Ishihara ,  Yongsuk Cho ,  Hwayoung Cho

IPC: H01L51/00 ,  C07F15/00 ,  A61K31/555 ,  C09K11/06 ,  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：US20180254418A1

公开(公告)日：2018-09-06

申请号：US15910201

申请日：2018-03-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seongjun Yoon ,  Seungyeon Kwak ,  Soyeon Kim ,  Chul Baik ,  Jungin Lee ,  Hwayoung Cho ,  Kyuyoung Hwang ,  Ohyun Kwon

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

CPC classification number: H01L51/0087 ,  C07F15/0086 ,  C09K11/06 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/5016 ,  H01L2251/552

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：US20230397484A1

公开(公告)日：2023-12-07

申请号：US18328180

申请日：2023-06-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Bumwoo Park ,  Ohyun Kwon ,  Byungjoon Kang ,  Sungmin Kim ,  Hyungjun Kim ,  Hwayoung Cho ,  Byoungki Choi

IPC: H10K85/30 ,  H10K50/11 ,  H10K50/15

CPC classification number: H10K85/342 ,  H10K50/11 ,  H10K50/15

Abstract: An organometallic compound represented by Formula 1:


M1(L1)n1(L2)n2  Formula 1

wherein, M1 is a transition metal, L1 is ligand represented by Formula 1A, L2 is a ligand represented by Formula 1B, and n1 and n2 are each independently 1 or 2:




wherein, X1 to X4 are each C or N, ring CY1 and ring CY2 are each independently a C5-C30 carbocyclic group or a C1-C30 heterocyclic group, ring CY3 is a 6-membered heterocyclic group, a 6-membered heterocyclic group condensed with a C5-C30 carbocyclic group, or a 6-membered heterocyclic group condensed with a C1-C30 heterocyclic group, ring CY41 is a 5-membered carbocyclic group or a 5-membered heterocyclic group, Y1 is O, S, Se, C(R6)(R7), or N(R8), * and *′ each indicate a binding site to M1, and the remaining description of Formulae 1A and 2B is as described herein.

公开(公告)号：US20230225186A1

公开(公告)日：2023-07-13

申请号：US18153637

申请日：2023-01-12

Applicant: Samsung Electronics Co., Ltd.

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

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

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

Abstract: An organometallic compound represented by Formula 1:


M1(Ln1)n1(Ln2)n2  Formula 1

wherein 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 phenyl group, ring CY42 is a 5-membered aromatic heterocyclic group, and the other substituents are as described herein.

公开(公告)号：US20220246866A1

公开(公告)日：2022-08-04

申请号：US17382952

申请日：2021-07-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Bumwoo Park ,  Ohyun Kwon ,  Sangdong Kim ,  Virendra KUMAR RAI ,  Hwayoung Cho ,  Byoungki Choi

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

Abstract: An organometallic compound, represented by Formula 1: M(L1)n1(L2)n2  Formula 1 wherein M is a transition metal, L1 is a ligand represented by Formula 2-1, L2 is a ligand represented by Formula 2-2, n1 is 0, 1, or 2, n2 is 1, 2, or 3, and L1 and L2 are different from each other, wherein R1 to R4, rings CY1 to CY3, rings CY41 and CY42, Y1 to Y3, X4, Z4, a1 to a3, b4, *, and *′ are each as defined herein.

公开(公告)号：US10934319B2

公开(公告)日：2021-03-02

申请号：US15933763

申请日：2018-03-23

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 ,  H01L51/50 ,  H01L51/52 ,  H01L51/00 ,  C09K11/06 ,  H01L51/56

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：US20170107544A1

公开(公告)日：2017-04-20

申请号：US15384166

申请日：2016-12-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yukyung Jung ,  Kwangmyung Cho ,  Jinhwan Park ,  Hwayoung Cho

IPC: C12P7/18 ,  C12N15/70 ,  C12N9/04

CPC classification number: C12P7/18 ,  C12N9/0006 ,  C12N9/0008 ,  C12N9/13 ,  C12N15/70 ,  C12P7/16 ,  C12Y101/01 ,  C12Y101/01001 ,  C12Y101/01061 ,  C12Y102/01003 ,  C12Y208/03 ,  Y02E50/10

Abstract: A microorganism capable of producing 1,4-butanediol and a method of producing 1,4-butanediol using the same.