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公开(公告)号：US20230023959A1
公开(公告)日：2023-01-26
申请号：US17894659
申请日：2022-08-24
Applicant: Universal Display Corporation
Inventor： LICHANG ZENG , Chuanjun Xia , Zhiqiang Ji , Chun Lin
Abstract: Metal complexes with ligands bearing a five member aromatic moiety fused with dibenzofuran or its analogues useful as electroluminescence materials in OLEDs are disclosed.
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公开(公告)号：US20230015602A1
公开(公告)日：2023-01-19
申请号：US17747295
申请日：2022-05-18
Applicant: UNIVERSAL DISPLAY CORPORATION
Inventor： Tyler FLEETHAM , Chun LIN
Abstract: Provided are compounds capable of functioning as an emitter in an organic light emitting device at room temperature, and the compounds are at least 40% deuterated. Also provided are their uses in OLED related electronic devices.
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公开(公告)号：US20230014761A1
公开(公告)日：2023-01-19
申请号：US17493928
申请日：2021-10-05
Applicant: UNIVERSAL DISPLAY CORPORATION
Inventor： Tyler FLEETHAM , Hsiao-Fan CHEN , Scott BEERS
Abstract: Provided are boron substituted organometallic compounds of Formula I: Also provided are formulations including 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：US20230008665A1
公开(公告)日：2023-01-12
申请号：US17662434
申请日：2022-05-09
Applicant: UNIVERSAL DISPLAY CORPORATION
Inventor： Jerald FELDMAN , Zhiqiang JI , Wei-Chun SHIH , Derek Ian WOZNIAK , Pierre-Luc T. BOUDREAULT
Abstract: Provided are organometallic compounds comprising a first ligand LA comprising a multicyclic fused ring system wherein ligand LA is coordinated to a metal M; and wherein M is selected from the group consisting of Os, Ir, Pd, Pt, Cu, Ag, and Au. Also provided are formulations comprising these compounds. Further provided are OLEDs and related consumer products that utilize these compounds.
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公开(公告)号：US20230006153A1
公开(公告)日：2023-01-05
申请号：US17317145
申请日：2021-05-11
Applicant: Universal Display Corporation
Inventor： Chun Lin , Hsiao-Fan Chen , Geza Szigethy , Jason Brooks
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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Patent Agency Ranking
公开(公告)号：US20230006151A1
公开(公告)日：2023-01-05
申请号：US17882775
申请日：2022-08-08
Applicant: UNIVERSAL DISPLAY CORPORATION
Inventor： Zhiqiang JI , Alexey Borisovich DYATKIN , Jui-Yi TSAI , Suman LAYEK , Pierre-Luc T. BOUDREAULT
Abstract: A compound having a first ligand LA of Formula I shown below is disclosed.
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公开(公告)号：US20230006150A1
公开(公告)日：2023-01-05
申请号：US17832156
申请日：2022-06-03
Applicant: Universal Display Corporation
Inventor： Jui-Yi TSAI , Alexey Borisovich DYATKIN , Walter YEAGER , Joseph A. MACOR , Sean Michael RYNO , Jason BROOKS , Wei-Chun SHIH , Pierre-Luc T. BOUDREAULT , Scott BEERS
Abstract: Provided is a compound including a first ligand LA of Formula I, In Formula I, moiety A is a monocyclic ring or a multicyclic fused ring system; one of X1, X2, and X3 is C and is connected to X4; one of X1, X2, and X3 is N and is coordinated to a metal M; and the remaining one of X1, X2, and X3 is CR or N; X4 is C or N; Y is a divalent linking group; each R, R′, RA, and RB is independently hydrogen or a General Substituent; each of K1 and K2 is independently direct bond, O, or S; and metal M is selected from the group consisting of Os, Ir, Pd, Pt, Cu, Ag, and Au. Formulations, OLEDs, and consumer products including the same are also provided.
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公开(公告)号：US20230002417A1
公开(公告)日：2023-01-05
申请号：US17731597
申请日：2022-04-28
Applicant: UNIVERSAL DISPLAY CORPORATION
Inventor： Rasha HAMZE , Hsiao-Fan CHEN
IPC: C07F5/02 , C07F7/08 , C07D409/14 , C07D487/04 , C07D403/04 , C07D495/04 , C07D491/048 , C07D403/14 , C07D209/82 , C07D251/24 , C07C15/28 , C07C15/30 , C07C15/38 , C07D405/14 , C07D211/54 , H01L51/00
Abstract: Provided are a family of chromophores including naphthyl or naphthyl-like carbocyclic or heterocyclic rings as luminescent dyes that can be useful as emitters in OLEDs. These compounds have Formula I, Also provided are formulations including these inventive compounds. Further provided are OLEDs and related consumer products that utilize these inventive compounds.
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公开(公告)号：US20220416179A1
公开(公告)日：2022-12-29
申请号：US17884596
申请日：2022-08-10
Applicant: Universal Display Corporation
Inventor： Zhiqiang JI , Alexey Borisovich DYATKIN , Jui-Yi TSAI
Abstract: A metal compound including a first ligand LA having the Formula: Formula I, is disclosed. The metal compounds are useful in the emissive layer in organic light emitting devices.
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公开(公告)号：US20220402954A1
公开(公告)日：2022-12-22
申请号：US17380518
申请日：2021-07-20
Applicant: UNIVERSAL DISPLAY CORPORATION
Inventor： Wei-Chun SHIH , Zhiqiang Ji , Pierre-Luc T. Boudreault , Walter YEAGER , Bert ALLEYNE , Derek WOZNIAK , James FIORDELISO
Abstract: A compound including a first ligand LA of Formula I, is disclosed. In Formula I, ring B is a 5- or 6-membered ring; X1, X2, and X3 are each CRA or N; R is a 5- or 6-membered carbocyclic or heterocyclic ring, which can be further fused or substituted; and (1) when ring B is an unfused 6-membered ring, X1 and X2 are N, and X3 is C; and (2) when ring B is a fused 6-membered ring, ring B has the structure of Formula II, In this structure, the wavy line indicates the point of connection to ring A; Q1 to Q6 are each C or N; and, when proviso (2) applies, (I) at least one of X1, X2, and X3 is N; or (II) R is two or more fused or unfused 5- or 6-membered carbocyclic or heterocyclic rings, or (III) at least ring A or R is substituted with a partially or fully deuterated alkyl or partially or fully deuterated cycloalkyl group.
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