-
公开(公告)号：US12286446B2
公开(公告)日：2025-04-29
申请号：US16559056
申请日：2019-09-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jongwon Choi , Yongsuk Cho , Yoonhyun Kwak , Hyun Koo , Ohyun Kwon , Soyeon Kim , Sukekazu Aratani , Jiyoun Lee , Kyuhyun Im , Dmitry Kravchuk
IPC: C07F15/00 , H10K50/11 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/81 , H10K50/82 , H10K85/30 , H10K85/60
Abstract: An organometallic compound represented by Formula 1, an organic light-emitting device including the same, and a diagnostic composition including the organometallic compound: wherein, Formula 1, R1 to R12 and R21 to R23 are each independently the same as described in the detailed description of the specification.
-
公开(公告)号：US12101994B2
公开(公告)日：2024-09-24
申请号：US16835818
申请日：2020-03-31
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jiyoun Lee , Yoonhyun Kwak , Hyun Koo , Soyeon Kim , Myungsun Sim , Yongsuk Cho , Jongwon Choi , Dmitry Kravchuk
IPC: H10K85/30 , C07F15/00 , C09K11/06 , H10K50/11 , H10K71/00 , H10K71/16 , H10K101/10 , H10K102/00
CPC classification number: H10K85/342 , C07F15/0033 , C09K11/06 , C09K2211/1029 , C09K2211/185 , H10K50/11 , H10K71/00 , H10K71/164 , H10K2101/10 , H10K2102/351
Abstract: An organometallic compound represented by Formula 1, an organic light-emitting device including the organometallic compound, and a diagnostic composition including the organometallic compound:
wherein, in Formula 1, R1 to R9, R21 to R23, and A1 to A7 are each independently the same as described herein.-
公开(公告)号：US20240244953A1
公开(公告)日：2024-07-18
申请号：US18400042
申请日：2023-12-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Ohyun Kwon , Bumwoo Park , Hweayoon Kim , Yongsuk Cho , Byoungki Choi , Jongwon Choi
CPC classification number: H10K85/361 , C07F15/0033 , C09K11/06 , H10K85/342 , H10K50/12
Abstract: An organometallic compound represented by Formula 1:
wherein, in Formula 1, 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; ring CY1 and ring Lio are each independently a C5-C30 carbocyclic group or a C1-C30 heterocyclic group; X21 is C(R21) or N; X22 is C(R22) or N; X23 is C(R23) or N; X24 is C(R24) or N; * and *′ each indicate a binding site to M1; R21 and R22, R22 and R23, or R23 and R24 are bonded to each other to form a substituted or unsubstituted C5-C30 carbocyclic group or a substituted or unsubstituted C1-C30 heterocyclic group; and the remaining substituent groups are as defined herein.-
公开(公告)号：US11856805B2
公开(公告)日：2023-12-26
申请号：US16527093
申请日：2019-07-31
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yongsuk Cho , Yoonhyun Kwak , Jongwon Choi , Hyun Koo , Kyuhyun Im , Dmitry Kravchuk , Seokhwan Hong
IPC: A61P35/00 , C07F15/00 , C09K11/06 , H10K101/10 , H10K101/30 , H10K50/11 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/18 , H10K50/30 , H10K85/30
CPC classification number: H10K85/342 , C07F15/0033 , C09K11/06 , C09K2211/1029 , C09K2211/185 , H10K50/11 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/171 , H10K50/18 , H10K2101/10 , H10K2101/30
Abstract: An organometallic compound represented by Formula 1:
wherein, Formula 1, R1 to R10 and A1 to A7 are the same as described in the detailed description of the specification.-
公开(公告)号：US20230397486A1
公开(公告)日：2023-12-07
申请号：US18328303
申请日：2023-06-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Ohyun Kwon , Bumwoo Park , Virendra Kumar RAI , Yongsuk Cho , Byoungki Choi , Jongwon Choi , Dmitry KRAVCHUK , Sunghun Hong
CPC classification number: H10K85/342 , C07F15/0033 , C09K11/06 , 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 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; Y1 is O, S, Se, C(R5)(R6), N(R7), or Si(R8)(R9); ring CY2 and ring CY4 are each independently a C5-C30 carbocyclic group or a C1-C30 heterocyclic group; ring CY3 is a 5-membered heterocyclic group, a 5-membered heterocyclic group condensed with a C5-C30 carbocyclic group, or a 5-membered heterocyclic group condensed with a C1-C30 heterocyclic group; * and *′ each indicate a binding site to M1; and the remaining descriptions of Formulae 1A and 2B as described herein.-
Patent Agency Ranking
公开(公告)号：US11800788B2
公开(公告)日：2023-10-24
申请号：US16669760
申请日：2019-10-31
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jongwon Choi , Soyeon Kim , Jiyoun Lee , Yongsuk Cho , Dmitry Kravchuk , Yoonhyun Kwak , Hyun Koo , Myungsun Sim , Sunghun Lee , Byoungki Choi
CPC classification number: H10K85/342 , C07F15/0033 , C09K11/06 , C09K2211/1029 , C09K2211/185 , H10K50/11 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/171 , H10K50/18
Abstract: An organometallic compound represented by Formula 1 and an organic light-emitting device including the same:
Y2, ring A2, R1 to R8, R13 to R20, and d2 in Formula 1 may be each independently the same as described in the specification.-
公开(公告)号：US20230121032A1
公开(公告)日：2023-04-20
申请号：US17685646
申请日：2022-03-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Bumwoo Park , Ohyun Kwon , Virendra Kumar RAI , Soyeon Kim , Yongsuk Cho , Byoungki Choi , Jongwon Choi
Abstract: An organometallic compound, represented by Formula 1: M1(L1)n1(Ln2)n2 Formula 1 wherein M1 is a transition metal, Ln1 is a ligand represented by Formula 1-1, Ln2 is a ligand represented by Formula 2-1 or Formula 2-2, n1 is 1 or 2, and n2 is 1 or 2: wherein CY11, CY12, X31, X32, R10A, R10B, R21 to R28, R31 to R37, R41 to R44, b11, and b12 are as defined herein, and * and *′ each indicate a binding site to M1.
-
公开(公告)号：US20230022068A1
公开(公告)日：2023-01-26
申请号：US17685741
申请日：2022-03-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Bumwoo Park , Ohyun Kwon , Virendra Kumar RAI , Soyeon Kim , Yongsuk Cho , Byoungki Choi , Jongwon Choi
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 1-1, Ln2 is a ligand represented by Formula 2-1 or 2-2, n1 is 1 or 2, and n2 is 1 or 2: wherein, in Formulae 1-1, 2-1, and 2-2, CY1, X21 to X28, X31, X32, R10, R31 to R37, R41 to R44, and b10 are as defined herein, and * and *′ each indicates a binding site to M1.
-
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：US20200313095A1
公开(公告)日：2020-10-01
申请号：US16669770
申请日：2019-10-31
Applicant: Samsung Electronics Co., Ltd.
Inventor： Banglin Lee , Soyeon Kim , Jiyoun Lee , Jongwon Choi , Dmitry Kravchuk , Sangdong Kim , Sukekazu Aratani , Yongsuk Cho
IPC: H01L51/00 , C07F15/00 , C09K11/06 , C07D403/14 , C07D487/04
Abstract: A composition including a first compound represented by Formula 1 and a second compound represented by Formula 2 and an organic light-emitting device including the composition: Formulae 1 and 2 may each be understood by referring to the descriptions thereof provided herein.
-
-
-
-
-
-
-
-
-
Search Results
61
records
(took 0.035 seconds)
