-
公开(公告)号：US20220059781A1
公开(公告)日：2022-02-24
申请号：US17407626
申请日：2021-08-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jeoungin Yi , Seungyeon Kwak , Yoonhyun Kwak , Juhyun Kim , Sangho Park , Myungsun Sim , Sunyoung Lee
Abstract: An organometallic compound represented by Formula 1: wherein, M is a transition metal; X1 is a chemical bond, O, S, N(R′), P(R′), B(R′), C(R′)(R″), or Si(R′)(R″); X2 to X4 are each independently C or N; a bond between X1 or Y1 and M is a covalent bond; one of a bond between X2 and M, X3 and M, and X4 and M is covalent and the other two are coordinate; Y1 and Y3-Y5 are each independently C or N; ring CY1 to ring CY4 are each independently a C5-C30 carbocyclic group or a C1-C30 heterocyclic group, and at least one of ring CY1 to ring CY4 is independently a condensed cyclic group wherein two or more rings are condensed with each other; and T1, X51, L1 to L4; R1 to R4, a1 to a4, b1 to b4, and c1 to c4 are as described herein.
-
公开(公告)号：US12178117B2
公开(公告)日：2024-12-24
申请号：US17343632
申请日：2021-06-09
Applicant: Samsung Electronics Co., Ltd. , SAMSUNG SDI CO., LTD.
Inventor： Myungsun Sim , Sunghun Lee , Yoonhyun Kwak , Jiwhan Kim , Jeoungin Yi , Mitsunori Ito , Wataru Sotoyama , Kum Hee Lee , Byoungki Cho , Sunghyun Jung , Dalho Huh , Hyungsun Kim
IPC: H01L51/50 , C07F15/00 , C09K11/02 , C09K11/06 , H10K85/30 , H10K50/11 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/18 , H10K101/00 , H10K101/30
Abstract: Provided are a composition and an organic light-emitting device including the same, wherein the composition includes a platinum-containing organometallic compound, a first compound, a second compound, and a third compound.
-
公开(公告)号：US20230050840A1
公开(公告)日：2023-02-16
申请号：US17830764
申请日：2022-06-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jeoungin Yi , Mikyung Kim , Hyungjun Kim , Kum Hee Lee , Sunghun Lee , Yong Joo Lee , Byoungki Choi , Kyuyoung Hwang
Abstract: A composition including a first compound represented by Formula 1 and a second compound represented by Formula 2: wherein in Formula 1, M1 is Pt, Pd, or Au, in Formula 2, M2 is Ir, L11 is a ligand represented by Formula 2-1, L12 is a ligand represented by Formula 2-2, L13 is a ligand represented by Formula 2-1 or 2-2, L11 and L12 are different from each other, n11, n12, and n13 are each independently 0, 1, 2, or 3, and a sum of n11+n12+n13 is equal to 3, and wherein the remaining substituent groups are each understood by referring to the detailed description provided herein.
-
公开(公告)号：US20230025356A1
公开(公告)日：2023-01-26
申请号：US17830770
申请日：2022-06-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sunghun Lee , Seungyeon Kwak , Sungmin Kim , Hyungjun Kim , Myungsun Sim , Jeoungin Yi , Byoungki Choi , Kyuyoung Hwang
Abstract: A composition including a first compound and a second compound, wherein the first compound is an organometallic compound including platinum and a tetradentate ligand bound thereto, and the second compound is an organometallic compound including iridium, μ(Pt) is about 0.5 debye to about 5.0 debye, μ(Pt) is less than μ(Ir), μ(Pt) is a dipole moment of the first compound, μ(Ir) is a dipole moment of the second compound, and each of μ(Pt) and μ(Ir) is calculated based on density functional theory as described herein.
-
公开(公告)号：US20230011568A1
公开(公告)日：2023-01-12
申请号：US17325811
申请日：2021-05-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyuyoung Hwang , Byungjoon Kang , Seungyeon Kwak , Sangdong Kim , 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 and L2 are ligands as provided herein, n1 and n2 are each independently 1 or 2, the sum of n1 and n2 is 2 or 3, and L1 is different from L2.
-
Patent Agency Ranking
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.
-
公开(公告)号：US20210155647A1
公开(公告)日：2021-05-27
申请号：US17032120
申请日：2020-09-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sunyoung Lee , Yoonhyun Kwak , Juhyun KIM , Sangho Park , Sunghun Lee , Jeoungin Yi
Abstract: Provided are an organometallic compound represented by Formula 1, an organic light-emitting device including the organometallic compound, and a diagnostic composition including the organometallic compound: M(L1)n1(L2)n2 Formula 1 wherein, in Formula 1, M, L1, L2, n1 and n2 may each be understood by referring to the descriptions thereof provided herein.
-
公开(公告)号：US12101995B2
公开(公告)日：2024-09-24
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
IPC: H10K85/30 , C07F15/00 , C09K11/06 , H10K50/11 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/18 , H10K85/40
CPC classification number: H10K85/342 , C07F15/0033 , C09K11/06 , H10K85/40 , C09K2211/1029 , C09K2211/1033 , C09K2211/1088 , C09K2211/1092 , C09K2211/185 , H10K50/11 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/171 , H10K50/18
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 Formula 1
wherein M, L1, L2, n1, and n2 in Formula 1 are each the same as described in the present specification.-
公开(公告)号：US11780866B2
公开(公告)日：2023-10-10
申请号：US17032120
申请日：2020-09-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sunyoung Lee , Yoonhyun Kwak , Juhyun Kim , Sangho Park , Sunghun Lee , Jeoungin Yi
IPC: C07F15/00 , H10K85/30 , C09K11/06 , H10K50/11 , H10K101/10
CPC classification number: C07F15/0033 , H10K85/342 , C09K11/06 , C09K2211/1425 , C09K2211/1433 , C09K2211/1466 , C09K2211/185 , H10K50/11 , H10K2101/10
Abstract: Provided are an organometallic compound represented by Formula 1, an organic light-emitting device including the organometallic compound, and a diagnostic composition including the organometallic compound:
M(L1)n1(L2)n2 Formula 1
wherein, in Formula 1, M, L1, L2, n1 and n2 may each be understood by referring to the descriptions thereof provided herein.-
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.
-
-
-
-
-
-
-
-
-
Search Results
27
records
(took 0.019 seconds)
