-
公开(公告)号：US20230217805A1
公开(公告)日：2023-07-06
申请号：US18049019
申请日：2022-10-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： Bumwoo Park , Jeoungin Yi , Ohyun Kwon , Virendra Kumar RAI , Juhee Moon , Byoungki Choi
CPC classification number: H01L51/0085 , C07F15/0033 , C09K11/06 , H01L51/5016
Abstract: An organometallic compound represented by 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 CY3 is: a 5-membered N-containing heterocyclic group; or a 5-membered N-containing heterocyclic group condensed with a C5-C30 carbocyclic group or a C1-C30 heterocyclic group, ring CY4 is: a 6-membered carbocyclic group; a 6-membered heterocyclic group; a 6-membered carbocyclic group condensed with a C5-C30 carbocyclic group or a C1-C30 heterocyclic group; or a 6-membered heterocyclic group condensed with a C5-C30 carbocyclic group or a C1-C30 heterocyclic group, Y1 is O, S, Se, or C(R1)(R2), Y2 is O or S, and b30, b40, R1, R2, R11 to R14, R21 to R26, R30, and R40 are as defined herein.-
公开(公告)号：US20240124505A1
公开(公告)日：2024-04-18
申请号：US18344069
申请日：2023-06-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Ohyun Kwon , Bumwoo Park , Juhee Moon , Yongsuk Cho , Byoungki Choi , Jongwon Choi , Sunghun Hong
CPC classification number: C07F15/0033 , H10K50/12 , H10K50/15 , H10K50/16 , H10K85/342
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 X1 is C or N, X2 is C or N, at least one R2 is a C1-C10 alkyl group that is substituted with a fluorine, b1 is an integer from 1 to 6, b2 is an integer from 1 to 10, * and *′ each indicate a binding site to M1, and the other substituent groups of Formulae 1A and 1B are as described herein.-
公开(公告)号：US20220037599A1
公开(公告)日：2022-02-03
申请号：US17199666
申请日：2021-03-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyuyoung Hwang , Juhee Moon , Sukekazu ARATANI , Kum Hee Lee , Banglin Lee , Jeoungin Yi , Byoungki Choi
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 as provided herein, n1 is 1, 2, or 3, wherein, when n1 is 2, two L1 groups are identical to or different from each other, and when n1 is 3, two or more of three L1 groups are different from each other, L2 is a monodentate ligand, a bidentate ligand, a tridentate ligand, or a tetradentate ligand, and n2 is 0, 1, 2, 3, or 4, wherein, when n2 is 2 or greater, two or more L2 groups are identical to or different from each other, and L1 and L2 are different from each other.
-
公开(公告)号：US20240147831A1
公开(公告)日：2024-05-02
申请号：US18475799
申请日：2023-09-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Bumwoo Park , Ohyun Kwon , Juhee Moon , Myungsun Sim , Kum Hee Lee , Byoungki Choi
CPC classification number: H10K85/342 , C07F15/0033 , C09K11/06 , H10K85/40 , 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,
wherein X1 is C or N; X2 is C or N; X3 is C or N; X4 is C or N; ring CY1 and ring CY2 are each independently a C5-C30 carbocyclic group or a C1-C30 heterocyclic group; Z1 and Z2 are each independently —Si(Q1)(Q2)(Q3) or —Ge(Q1)(Q2)(Q3); a1 and a2 are each independently an integer from 0 to 10; a sum of a1 and a2 is 1 or greater; and the remaining substituent groups are as described herein.-
公开(公告)号：US20230322828A1
公开(公告)日：2023-10-12
申请号：US18298802
申请日：2023-04-11
Applicant: Samsung Electronics Co., Ltd.
Inventor： Bumwoo Park , Ohyun Kwon , Virendra Kumar RAI , Juhee Moon , Yong Joo Lee , Byoungki Choi , Yasushi KOISHIKAWA
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, n1 and n2 are each independently 1 or 2, Formula 1A Formula 1B
wherein X1 to X4 are each independently C or N, rings CY1 and ring CY2 are each independently a C5-C30 carbocyclic group or a C1-C30 heterocyclic group, Z1 and Z2 are each independently Si(Q1)(Q2)(Q3) or —Ge(Q1)(Q2)(Q3), provided that each of Z1 and Z2 is not —SiH3, a1 and a2 are each independently an integer from 0 to 10, a sum of a1 and a2 is 1 or greater, Y1 and Y2 are each independently O, S, Se, or C(R5)(R6), * and *′ each indicates a binding site to M1, and R1 to R3, R5, R6, and R41 to R48 are as described herein.-
Patent Agency Ranking
公开(公告)号：US20220380396A1
公开(公告)日：2022-12-01
申请号：US17689162
申请日：2022-03-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Bumwoo Park , Ohyun Kwon , Soyeon Kim , Virendra Kumar RAI , Juhee Moon , Yongsuk Cho , Byoungki Choi , Jongwon Choi , Dmitry KRAVCHUK
Abstract: An organometallic compound, represented by Formula 1: M1(Ln1)n1(Ln2)n2 Formula 1 wherein, Ln1 is a ligand represented by Formula 1-1, Ln2 is a ligand represented by Formula 2-1 or 2-2, n1 is 1, 2, or 3, and n2 is 0, 1, or 2, wherein CY1 is a benzoquinoline group or a benzoisoquinoline group, X31 and X32 are each independently O or S; R10, R21 to R28, R31 to R37, R41 to R44, and b10 are as defined herein; and * and *′ each indicate a binding site to M1.
-
公开(公告)号：US20250084115A1
公开(公告)日：2025-03-13
申请号：US18825199
申请日：2024-09-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Ohyun Kwon , Yong Joo Lee , Juhee Moon , Byoungki Choi
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 X1 is C or N; X2 is C or N; X3 is C or N; and X4 is C or N; Y1 is O, S, or Se; R32 and R33 are each independently deuterium, a substituted C1-C60 alkyl group comprising deuterium, a substituted C3-C10 cycloalkyl group comprising deuterium, a substituted C6-C60 aryl group comprising deuterium, or a substituted C1-C60 heteroaryl group comprising deuterium, and the remaining substituent groups in Formulae 1A and 1B are each as described herein.
-
公开(公告)号：US20230397485A1
公开(公告)日：2023-12-07
申请号：US18328193
申请日：2023-06-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Ohyun Kwon , Bumwoo Park , Juhee Moon , Myungsun Sim , Yong Joo Lee , Byoungki Choi
CPC classification number: H10K85/342 , C07F15/0033 , H10K50/12 , H10K50/15 , H10K50/16
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, X1 to X4 are each independently C or N, ring CY1 and ring CY2 are each independently a C6-C30 carbocyclic group or a C1-C30 heterocyclic group, Z1 and Z2 are each independently —Si(Q1)(Q2)(Q3) or —Ge(Q1)(Q2)(Q3), a1 and a2 are each independently an integer from 0 to 10, a sum of a1 and a2 is 1 or greater, Y1 is O, S, Se, C(R51)(R52), or N(R53), Y2 is O, S, Se, C(R61)(R62), or N(R63), * and *′ each indicate a binding site to M1, and the other substituent groups are as described herein.-
公开(公告)号：US20230122211A1
公开(公告)日：2023-04-20
申请号：US17685695
申请日：2022-03-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Ohyun Kwon , Virendra Kumar RAI , Bumwoo Park , Hyungjun Kim , Juhee Moon , Byoungki Choi
Abstract: An organometallic compound, represented by Formula 1: M1(Ln1)n1(Ln2)n2 Formula 1 wherein, in Formula 1, 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 X1, X2, Y1, Y2, Y3, Y4, Y5, Y6, Y7, Y8, Y9, Y10, CY1, CY2, CY3, T1, T2, a1, a2, R10, R20, R30, b10, b20, and b30 are each as described herein.
-
公开(公告)号：US20220344600A1
公开(公告)日：2022-10-27
申请号：US17683671
申请日：2022-03-01
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kum Hee Lee , Seungyeon Kwak , Juhee Moon , Banglin Lee , Sunghun Lee , Yong Joo Lee , Jeoungin Yi , Byoungki Choi
Abstract: An organometallic compound represented by Formula 1: wherein Ln1 is a ligand represented by Formula 1A, Ln2 is a ligand represented by Formula 1B, X1 is O, S, or Se, CY1 is a C5-C30 carbocyclic group or a C1-C30 heterocyclic group, n1 is 1 or 2, n2 is 1, 2, or 3, and the remaining substituents are as defined in the present specification.
-
-
-
-
-
-
-
-
-
Search Results
10
records
(took 0.014 seconds)
