Patents by Inventor Alexey Borisovich Dyatkin

Alexey Borisovich Dyatkin has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20230029347
    Abstract: Provided are iridium complexes having a ligand LA of Formula I Also provided are formulations comprising these iridium complexes. Further provided are OLEDs and related consumer products that utilize these iridium complexes.
    Type: Application
    Filed: May 17, 2021
    Publication date: January 26, 2023
    Applicant: Universal Display Corporation
    Inventors: Jui-Yi TSAI, Alexey Borisovich DYATKIN, Pierre-Luc T. BOUDREAULT
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20230006151
    Abstract: A compound having a first ligand LA of Formula I shown below is disclosed.
    Type: Application
    Filed: August 8, 2022
    Publication date: January 5, 2023
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Zhiqiang JI, Alexey Borisovich DYATKIN, Jui-Yi TSAI, Suman LAYEK, Pierre-Luc T. BOUDREAULT
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20230006150
    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.
    Type: Application
    Filed: June 3, 2022
    Publication date: January 5, 2023
    Applicant: Universal Display Corporation
    Inventors: 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
  • Organic electroluminescent materials and devices
    Patent number: 11542289
    Abstract: A compound including a first ligand LA of Formula I is disclosed. In the structure of Formula I, one of L1 and L2 is C, and the other is N; Y1 to Y14 are each C or N; at least two adjacent Y7, Y8, Y9, and Y10 are carbon atoms that are fused to a structure of Formula II Z1 and Z2 are each O, S, Se, NR, CRR?, or SiRR?; and each R, R?, RA, RB, RC, and RD is hydrogen or a substituent; and any two substituents may be joined or fused together to form a ring. In the compound, LA is complexed to a metal M by L1 and L2, and M has an atomic weight greater than 40. Organic light emitting devices and consumer products containing the compounds are also disclosed.
    Type: Grant
    Filed: January 14, 2019
    Date of Patent: January 3, 2023
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Zhiqiang Ji, Jui-Yi Tsai, Alexey Borisovich Dyatkin, Chun Lin
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20220416179
    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.
    Type: Application
    Filed: August 10, 2022
    Publication date: December 29, 2022
    Applicant: Universal Display Corporation
    Inventors: Zhiqiang JI, Alexey Borisovich DYATKIN, Jui-Yi TSAI
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20220399510
    Abstract: A compound including a first ligand LA of Formula I, is described. In Formula I, each of X1 to X9 is independently C or N; one of Z1 and Z2 is C and the other is N; each of K1 and K2 is independently a direct bond, O, or S; at least one of K1 and K2 is a direct bond; at least one RB is not hydrogen; R3 is selected from alkyl, heteroalkyl, cycloalkyl, and heterocycloalkyl; LA is coordinated to a metal M; at least one of the following is true: (i) at least one RB comprises a 5- or 6-membered, (ii) two adjacent RB are joined to form a fused 5- or 6-membered ring, or (iii) RB comprises a carbocyclic or heterocyclic ring substituted with at least one electron withdrawing group. Devices, consumer products, and formulations including the compound are also described.
    Type: Application
    Filed: April 12, 2022
    Publication date: December 15, 2022
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Jui-Yi TSAI, Alexey Borisovich DYATKIN, Walter YEAGER, Pierre-Luc T. BOUDREAULT
  • Organic electroluminescent materials and devices
    Patent number: 11522140
    Abstract: A mixture of carbazole and triazine derivatives that can be thermally evaporated from one crucible to fabricate thin films for electroluminescent devices is disclosed.
    Type: Grant
    Filed: July 12, 2016
    Date of Patent: December 6, 2022
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Lichang Zeng, Ting-Chih Wang, Alexey Borisovich Dyatkin, Chuanjun Xia
  • Organic electroluminescent materials and devices
    Patent number: 11508913
    Abstract: The present invention includes a novel series of host materials for OLEDs based on substituted fused 1,2,4-triazines, represented by Formula I. The invention also includes an organic light-emitting device comprising an anode, a cathode, and an organic layer, disposed between the anode and the cathode, comprising a compound of Formula I. The compounds of the invention may improve the device EQE and lifetime.
    Type: Grant
    Filed: July 3, 2018
    Date of Patent: November 22, 2022
    Assignee: Universal Display Corporation
    Inventors: Alexey Borisovich Dyatkin, Bin Ma
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20220359835
    Abstract: A compound having the formula: Formula I is disclosed. The compound is useful as emitters in OLEDs.
    Type: Application
    Filed: May 14, 2021
    Publication date: November 10, 2022
    Applicant: Universal Display Corporation
    Inventors: Jui-Yi TSAI, Lichang ZENG, Zhiqiang JI, Alexey Borisovich DYATKIN, Walter YEAGER, Edward BARRON
  • Organic electroluminescent materials and devices
    Patent number: 11495749
    Abstract: Compounds containing indolocarbazole compounds of Formula I or Formula II comprising terphenyl groups and compounds of Formula III comprising triazine groups are disclosed in this application. These compounds are useful for application in organic electroluminescent devices.
    Type: Grant
    Filed: October 3, 2016
    Date of Patent: November 8, 2022
    Assignee: Universal Display Corporation
    Inventors: Lichang Zeng, Ting-Chih Wang, Zhiqiang Ji, Walter Yeager, Alexey Borisovich Dyatkin, Bin Ma, Chuanjun Xia, Bert Alleyne
  • Organic electroluminescent materials and devices
    Patent number: 11482683
    Abstract: Iridium complexes comprising three different bidentate ligands and their use in OLEDs to enhance the device efficiency and lifetime are disclosed. The complexes have a structure of the formula Ir(LA)(LB)(LC), where ligand LA is selected from a variety of structures, ligand LB has the structure and LC has the structure In these structures, rings A, B, C, and D are each independently a 5 or 6-membered carbocyclic or heterocyclic ring; R1, R2, R3, RA, RB, RC, and RD can be any of a variety of substituents, and Z1 and Z2 are each independently C or N.
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: October 25, 2022
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Jui-Yi Tsai, Zhiqiang Ji, Alexey Borisovich Dyatkin, Chuanjun Xia, Chun Lin, Lichang Zeng, Walter Yeager
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20220336759
    Abstract: A compound comprising a ligand LA comprising a moiety L having a structure of Formula I is provided. In Formula I, LA coordinated to a metal M; A1 is selected from B, N, P, P?O, P?S, Al, Ga, SiR?, GeR?, and SnR?; where rings A, B, and C are 5- or 6-membered rings; Y1, Y2, and Y3 are selected from direct bonds, the metal M, and a variety of linkers; a+b+c=2 or 3; and one of a number of specific conditions is met. OLED devices, consumer products, and formulations including the compound are also provided.
    Type: Application
    Filed: January 14, 2021
    Publication date: October 20, 2022
    Applicant: Universal Display Corporation
    Inventors: Morgan C. MACINNIS, Hsiao-Fan CHEN, Tyler FLEETHAM, Peter WOLOHAN, Jerald FELDMAN, Jui-Yi TSAI, Pierre-Luc T. BOUDREAULT, Alexey Borisovich DYATKIN, Zhiqiang JI, Sean Michael RYNO, Rasha HAMZE, Chun LIN
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20220328772
    Abstract: A compound having the formula Ir(LA)n(LB)3-n, having the structure of Formula I is provided. In the structure of Formula I, each of A1 through A8 is independently carbon or nitrogen; at least one of A1 through A8 is nitrogen; ring B is bonded to ring A through a C—C bond; the iridium is bonded to ring A through an Ir—C bond; X is O, S, or Se; each of R1 through R5 are independently selected from a variety of substituents, whichmay be linked for form a ring; n is an integer from 1 to 3; and at least one R2 adjacent to ring C is not hydrogen. Formulations and devices, such as OLEDs, that include the first compound are also provided.
    Type: Application
    Filed: April 2, 2021
    Publication date: October 13, 2022
    Applicant: Universal Display Corporation
    Inventors: Jui-Yi TSAI, Alexey Borisovich DYATKIN, Walter YEAGER, Chuanjun XIA
  • Organic electroluminescent materials and devices
    Patent number: 11469382
    Abstract: A metal compound including a first ligand LA having the Formula: is disclosed. The metal compounds are useful in the emissive layer in organic light emitting devices.
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: October 11, 2022
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Zhiqiang Ji, Alexey Borisovich Dyatkin, Jui-Yi Tsai
  • Organic electroluminescent materials and devices
    Patent number: 11469384
    Abstract: A novel compound having a first ligand LA of is disclosed. The compound is useful as emitter dopant in OLEDs.
    Type: Grant
    Filed: October 18, 2019
    Date of Patent: October 11, 2022
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Jui-Yi Tsai, Alexey Borisovich Dyatkin, Zhiqiang Ji, Pierre-Luc T. Boudreault, Walter Yeager, Harvey Wendt
  • Organic electroluminescent materials and devices
    Patent number: 11462697
    Abstract: A compound having a first ligand LA of Formula I shown below is disclosed. The compound is useful as emitter materials in organic electroluminescence devices to improve performance.
    Type: Grant
    Filed: August 16, 2018
    Date of Patent: October 4, 2022
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Zhiqiang Ji, Alexey Borisovich Dyatkin, Jui-Yi Tsai, Suman Layek, Pierre-Luc T. Boudreault
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20220306669
    Abstract: Provided are compounds comprising first ligands LA being hetero-benzofused ligands of Pt and Ir complexes for OLED applications. Also provided are formulations comprising these compounds comprising first ligands LA being hetero-benzofused ligands of Pt and Ir complexes for OLED applications. Further provided are OLEDs and related consumer products that utilize these compounds comprising first ligands LA being hetero-benzofused ligands of Pt and Ir complexes for OLED applications.
    Type: Application
    Filed: March 2, 2022
    Publication date: September 29, 2022
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Walter YEAGER, Zhiqiang JI, Pierre-Luc T. BOUDREAULT, Alexey Borisovich DYATKIN
  • Organic electroluminescent materials and devices
    Patent number: 11456423
    Abstract: A composition of materials including a first compound having a structure according to Formula I
    Type: Grant
    Filed: January 19, 2021
    Date of Patent: September 27, 2022
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Lichang Zeng, Suman Layek, Pierre-Luc T. Boudreault, Zeinab Elshenawy, Gregg Kottas, Alexey Borisovich Dyatkin, Scott Joseph, Vadim Adamovich, Chuanjun Xia, Ting-Chih Wang, Walter Yeager
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20220302394
    Abstract: A compound including a first ligand LA of Formula I, is disclosed. In Formula I, moiety A is a monocyclic or polycyclic ring structure comprising 5-membered and/or 6-membered rings; each R1 and RA is independently hydrogen or a general substituent; LA is coordinated to a metal M, selected from the group consisting of Os, Ir Pd, Pt, Cu, Ag, and Au; metal M can be coordinated to other ligands; and any two of R1 and RA can be joined or fused together to form a ring. Formulations, OLEDs, and consumer products containing the compound, as well as, methods of making the compound are also disclosed.
    Type: Application
    Filed: February 16, 2022
    Publication date: September 22, 2022
    Applicant: Universal Display Corporation
    Inventors: Maria L. BUIL, Maria BENITEZ, Miguel A. ESTERUELAS, Enrique OÑATE, Jui-Yi TSAI, Alexey Borisovich DYATKIN, Morgan C. MACINNIS, Wei-Chun SHIH
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20220302395
    Abstract: Disclosed is a compound including a ligand LA of Formula I where each of moiety A and moiety B is independently a monocyclic or polycyclic ring structure including 5-membered and/or 6-membered carbocyclic or heterocyclic rings; where moiety B includes a structure of Formula II These compounds are useful as a component in the emissive layer of OLEDs.
    Type: Application
    Filed: February 17, 2022
    Publication date: September 22, 2022
    Applicant: Universal Display Corporation
    Inventors: Alexey Borisovich DYATKIN, Jui-Yi TSAI, Walter YEAGER, Zhiqiang JI, Alan DEANGELIS, Pierre-Luc T. BOUDREAULT