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公开(公告)号:US20230250120A1
公开(公告)日:2023-08-10
申请号:US18303707
申请日:2023-04-20
Applicant: UNIVERSAL DISPLAY CORPORATION
Inventor: Rasha HAMZE , Charles J. STANTON , Douglas WILLIAMS , Eugene S. GUTMAN , Paul MOGADATI , Raghupathi NEELARAPU , Weiye GUAN , Chao LIANG
CPC classification number: C07F15/0086 , H10K85/346 , H10K85/6576 , H10K85/6572 , H10K85/654 , H10K85/657 , H10K85/622 , H10K85/6574 , H10K85/40 , H10K85/658 , H10K85/615 , H10K85/626 , H10K85/633 , C07B2200/05
Abstract: Disclosed is a compound of Formula I:
useful as emitters in OLEDs; where the variables in Formula I are defined in the present disclosure.-
公开(公告)号:US20230002430A1
公开(公告)日:2023-01-05
申请号:US17742556
申请日:2022-05-12
Applicant: UNIVERSAL DISPLAY CORPORATION
Inventor: Hsiao-Fan CHEN , Morgan C. MACINNIS , Noah HORWITZ , Rasha HAMZE , Fadi M. JRADI , Sean Michael RYNO , Douglas WILLIAMS , Charles J. STANTON , Raghupathi NEELARAPU , Weiye GUAN
Abstract: In one aspect, provided is a compound of Formula I, In Formula I, M is Pt or Pd; L has the structure F1 is or a direct bond; rings A, B, C, D, and F are independently monocyclic rings or multicyclic fused ring systems; each of X1 to X10 is independently C or N; each of Z1 to Z4 is C or N; each of L1 to L5 is a direct bond or an organic linker; each of a, b, c, and d is 0 or 1; each K1 to K4 is a direct bond, O, or S; each of Z1 to Z4 that is connected to O or S is C; and each RA, RB, RC, RD, RE, and RX is independently hydrogen or a substituent.
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公开(公告)号:US20190051845A1
公开(公告)日:2019-02-14
申请号:US16044620
申请日:2018-07-25
Applicant: UNIVERSAL DISPLAY CORPORATION
Inventor: Geza SZIGETHY , Joseph A. MACOR , Charles STANTON , Galyna DUBININA , Douglas WILLIAMS
Abstract: A compound having a structure of the formula Ir(LA)(LB), in which LA is a bidentate, tridentate, tetradentate, pentadentate, or hexadentate ligand and LB is a monodentate, bidentate, tridentate, or tetradentate ligand, or not present, and where the total denticity of LA plus LB is 6, and LA includes at least one structure of Formula I: is disclosed as a useful phosphorescent emitter compound.
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公开(公告)号:US20240122059A1
公开(公告)日:2024-04-11
申请号:US18475852
申请日:2023-09-27
Applicant: UNIVERSAL DISPLAY CORPORATION
Inventor: Hsiao-Fan CHEN , Geza SZIGETHY , Rasha HAMZE , Nicholas J. THOMPSON , Hojae CHOI , Weiye GUAN , Raghupathi NEELARAPU , Charles J. STANTON , Douglas WILLIAMS , Ving Jick LEE , Joseph A. MACOR , Dmitry ANDRIANOV , Chao LIANG , Steven Kit CHOW , Tyler FLEETHAM , Peter WOLOHAN , Morgan C. MACINNIS
CPC classification number: H10K85/346 , C07F15/0086 , C09K11/06 , H10K85/40 , H10K50/12
Abstract: A compound of Formula I,
is provided. In Formula I, one of Z1, Z2, and Z3 is N and the remainder are C; each of L1 and L2 is independently selected from a direct bond and a linking group; at least one of R1, R2, RA, RB, RC, RD, and RE comprises a group R* having a structure selected form the group consisting of Formula II, -Q(R3)(R4)a(R5)b, Formula III,
and Formula IV,
Each R, R′, R″, R1, R2, R3, R4, R5, RA, RB, RC, RD, RE, RF, RG, and RH is independently hydrogen or a General Substituent, with the proviso that group R* is not adamantyl. Formulations, OLEDs, and consumer products containing the compound are also provided.-
公开(公告)号:US20240090312A1
公开(公告)日:2024-03-14
申请号:US18357223
申请日:2023-07-24
Applicant: UNIVERSAL DISPLAY CORPORATION
Inventor: Geza SZIGETHY , Joseph A. MACOR , Charles STANTON , Galyna DUBININA , Douglas WILLIAMS
CPC classification number: H10K85/342 , C07F15/0033 , C09K11/06 , H05B33/14 , H10K85/40 , H10K85/6572 , C09K2211/1044 , C09K2211/185 , C09K2211/1096 , C09K2211/1055 , H10K50/11
Abstract: A compound having a structure of the formula Ir(LA)(LB), in which LA is a bidentate, tridentate, tetradentate, pentadentate, or hexadentate ligand and LB is a monodentate, bidentate, tridentate, or tetradentate ligand, or not present, and where the total denticity of LA plus LB is 6, and LA includes at least one structure of Formula I:
is disclosed as a useful phosphorescent emitter compound.-
公开(公告)号:US20240049590A1
公开(公告)日:2024-02-08
申请号:US18322617
申请日:2023-05-24
Applicant: Universal Display Corporation
Inventor: Hsiao-Fan CHEN , Jason BROOKS , Douglas WILLIAMS , Charles J. STANTON, III , Eugene S. GUTMAN , Wei BAO
CPC classification number: H10K85/346 , C09K11/06 , C09K11/02 , C07F15/0086 , H10K50/11 , C09K2211/1044 , C09K2211/1029 , C09K2211/104 , C09K2211/185 , C09K2211/1022
Abstract: A compound is disclosed that is selected from the group consisting of a structure having
and a structure having-
公开(公告)号:US20230083954A1
公开(公告)日:2023-03-16
申请号:US17507027
申请日:2021-10-21
Applicant: UNIVERSAL DISPLAY CORPORATION
Inventor: Joseph A. MACOR , Tyler FLEETHAM , Geza SZIGETHY , Jason BROOKS , Hsiao-Fan CHEN , Rasha HAMZE , Mahesh PAUDYAL , Muazzam IDRIS , Douglas WILLIAMS
Abstract: Provided are organometallic compounds. Also provided are formulations comprising these organometallic compounds. Further provided are OLEDs and related consumer products that utilize these organometallic compounds.
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公开(公告)号:US20230065887A1
公开(公告)日:2023-03-02
申请号:US17899649
申请日:2022-08-31
Applicant: UNIVERSAL DISPLAY CORPORATION
Inventor: Hsiao-Fan CHEN , Geza SZIGETHY , Rasha HAMZE , Nicholas J. THOMPSON , Hojae CHOI , Weiye GUAN , Raghupathi NEELARAPU , Charles J. STANTON , Douglas WILLIAMS , Ving Jick LEE
Abstract: A compound of Formula I, is provided. In Formula I, one of Z1, Z2, and Z3 is N and the remainder are C; each of L1 and L2 is independently selected from a direct bond and a linking group; at least one of R1, R2, RA, RB, RC, RD, and RE comprises a group R* having a structure selected form the group consisting of Formula II, -Q(R3)(R4)a(R5)b, Formula III, and Formula IV, Each R, R′, R″, R1, R2, R3, R4, R5, RA, RB, RC, RD, RE, RF, RG, and RH is independently hydrogen or a General Substituent, with the proviso that group R* is not adamantyl. Formulations, OLEDs, and consumer products containing the compound are also provided.
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