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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
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：US20230371359A1
公开(公告)日：2023-11-16
申请号：US18348775
申请日：2023-07-07
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyuyoung Hwang , Byungjoon Kang , Seungyeon Kwak , Myungsun Sim , Kum Hee Lee , Aram Jeon , Byoungki Choi , Hyeonho Choi
CPC classification number: H10K85/342 , C09K11/06 , H10K85/40 , C07F15/0033 , H10K50/11 , C09K2211/185 , C09K2211/1033 , C09K2211/1029 , H10K2101/10
Abstract: Provided are an organometallic compound represented by Formula 1, an organic light-emitting device including the same, and an electronic apparatus comprising the organic light-emitting device:
M(L1)n1(L2)n2 Formula 1
wherein, in Formula 1, M, L1, L2, n1, and n2 are the same as described in the detailed description of the specification.-
公开(公告)号：US20230313040A1
公开(公告)日：2023-10-05
申请号：US18194908
申请日：2023-04-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyuyoung Hwang , Byungjoon Kang , Daihyun Kim , Sungmin Kim , Hwang Suk Kim , Mihyun Park , Jungmin Oh , Hyosan Lee , Byoungki Choi
IPC: C09K13/00 , H01L21/311
CPC classification number: C09K13/00 , H01L21/31111
Abstract: Provided are an etching composition including an oxidizing agent, an ammonium salt, an aqueous solvent, and an accelerator, a method of preparing a metal-containing film etching by using the same, and a method of manufacturing a semiconductor device by using the same.
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公开(公告)号：US11758803B2
公开(公告)日：2023-09-12
申请号：US16808605
申请日：2020-03-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyuyoung Hwang , Byungjoon Kang , Seungyeon Kwak , Myungsun Sim , Kum Hee Lee , Aram Jeon , Byoungki Choi , Hyeonho Choi
CPC classification number: H10K85/342 , C07F15/0033 , C09K11/06 , H10K85/40 , C09K2211/1029 , C09K2211/1033 , C09K2211/185 , H10K50/11 , H10K2101/10
Abstract: Provided are an organometallic compound represented by Formula 1, an organic light-emitting device including the same, and an electronic apparatus comprising the organic light-emitting device:
M(L1)n1(L2)n2 Formula 1
wherein, in Formula 1, M, L1, L2, n1, and n2 are the same as described in the detailed description of the specification.-
公开(公告)号：US20220402952A1
公开(公告)日：2022-12-22
申请号：US17038021
申请日：2020-09-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seungyeon Kwak , Byungjoon Kang , Kum Hee Lee , Sunghun Lee , Aram Jeon , Byoungki Choi , Hyeonho Choi , Kyuyoung Hwang
Abstract: Provided are an organometallic compound, an organic light-emitting device including the same, and an electronic apparatus including the organic light-emitting device, the organometallic compound having a charge capture ability (CCA) of about 4.0 to about 10.5 and including a transition metal and a ligand(s) in the number of n linked to the transition metal, wherein n is an integer from 1 to 6, and the ligand(s) in the number of n includes at least one ligand linked to the transition metal through carbon, nitrogen, or a combination thereof, and the ligand(s) in the number of n does not include a ligand linked to the transition metal through two oxygens.
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Patent Agency Ranking
公开(公告)号：US20220102652A1
公开(公告)日：2022-03-31
申请号：US17208189
申请日：2021-03-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yong Joo Lee , Byungjoon Kang , Shingo ISHIHARA , Jeoungin Yi , Byoungki Choi , Yasushi KOISHIKAWA , Kyuyoung Hwang
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.
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公开(公告)号：US20200287144A1
公开(公告)日：2020-09-10
申请号：US16808605
申请日：2020-03-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyuyoung Hwang , Byungjoon Kang , Seungyeon Kwak , Myungsun Sim , Kum Hee Lee , Aram Jeon , Byoungki Choi , Hyeonho Choi
Abstract: Provided are an organometallic compound represented by Formula 1, an organic light-emitting device including the same, and an electronic apparatus comprising the organic light-emitting device: M(L1)n1(L2)n2 Formula 1 wherein, in Formula 1, M, L1, L2, n1, and n2 are the same as described in the detailed description of the specification.
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公开(公告)号：US12152043B2
公开(公告)日：2024-11-26
申请号：US17241230
申请日：2021-04-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyuyoung Hwang , Byungjoon Kang , Myungsun Sim , Sukekazu Aratani , Kum Hee Lee , Banglin Lee , Byoungki Choi
Abstract: An organometallic compound represented by Formula 1: wherein, in Formula 1, M is a transition metal, X1 to X4 each independently C or N, X5 is O, S, N(R′), C(R′)(R″), or C(═O), wherein a bond between X5 and M is a covalent bond, and one of a bond between X2 and M, a bond between X3 and M, and a bond between X4 and M is a covalent bond, and the other two are each a coordinate bond, ring CY1 to ring CY4 are each independently a C5-C30 carbocyclic group or a C1-C30 heterocyclic group, and wherein T1 to T4, n1 to n4, Z1 to Z4, d1 to d4, L1 to L4, R1 to R4, a1 to a4, b1 to b4, and c1 to c4 are as provided herein.
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公开(公告)号：US12010909B2
公开(公告)日：2024-06-11
申请号：US17016806
申请日：2020-09-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyuyoung Hwang , Byungjoon Kang , Seungyeon Kwak , Kum Hee Lee , Aram Jeon , Sukekazu Aratani , Banglin Lee , Kyuhyun Im , Byoungki Choi , Yasushi Koishikawa
IPC: C09K11/06 , C07F15/00 , C09K11/02 , H10K85/30 , H10K50/11 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/18 , H10K101/10
CPC classification number: H10K85/342 , C07F15/0033 , C09K11/02 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1044 , C09K2211/1088 , C09K2211/185 , H10K50/11 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/171 , H10K50/18 , H10K2101/10
Abstract: Provided are 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
wherein M, L1, L2, n1, and n2 in Formula 1 are the same as described in the detailed description.-
公开(公告)号：US20230397487A1
公开(公告)日：2023-12-07
申请号：US18328324
申请日：2023-06-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Byungjoon Kang , Kum Hee Lee , Banglin Lee , Yong Joo Lee , Byoungki Choi , Sunghun Hong , Youngki Hong , Kyuyoung Hwang
CPC classification number: H10K85/342 , C07F15/0033 , C09K11/06 , H10K85/40 , H10K50/12
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 or a ligand represented by Formula 2-3, n1 and n2 are each independently 1 or 2, when n1 is 2, two L1 are identical to or different from each other, and when n2 is 2, two L2 are identical to or different from each other, and L1 and L2 are different from each other,
wherein the groups in Formulae 2-1, 2-2, and 2-3 are each independently as described herein.
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