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: 20240251655
    Abstract: Provided are organometallic compounds comprising a platinum atom as the central atom which is complexed by a tetradentate ligand comprising at least three rings as well as a at least one bicyclic moiety comprising at least one nitrogen atom. Also provided are formulations comprising these organometallic compounds. Further provided are organic light emitting devices (OLEDs) and related consumer products that utilize these organometallic compounds.
    Type: Application
    Filed: February 5, 2024
    Publication date: July 25, 2024
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Jui-Yi TSAI, Alexey Borisovich DYATKIN
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20240251650
    Abstract: A compound capable of functioning as a phosphorescent emitter in an organic light emitting device at room temperature that includes at least one aromatic ring and at least one substituent R where each of the at least one R is of Formula I
    Type: Application
    Filed: January 23, 2024
    Publication date: July 25, 2024
    Applicant: Universal Display Corporation
    Inventors: Zhiqiang JI, Alexey Borisovich DYATKIN, Jui-Yi TSAI, Pierre-Luc T. BOUDREAULT
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20240247017
    Abstract: A compound comprising a first ligand LA of Formula I, In Formula I, moieties A, B, C, and D are each independently a monocyclic ring or a polycyclic fused ring system; each of Z1, Z2, and X1 to X7 is independently C or N; K is selected from a direct bond and a linker; each R?, R?, RA, RB, RC, and RD is hydrogen or a General Substituent defined herein; any two substituents may be joined or fused to form a ring; LA is joined to a metal M that has an atomic mass of at least 40; M may be coordinated to other ligands; and LA may be joined with other ligands. Formulations, OLEDs, and consumer products containing the compound are also provided.
    Type: Application
    Filed: November 27, 2023
    Publication date: July 25, 2024
    Applicant: Universal Display Corporation
    Inventors: Zhiqiang JI, Pierre-Luc T. BOUDREAULT, Derek Ian WOZNIAK, Tongxiang (Aaron) LU, Alexey Borisovich DYATKIN
  • Organic electroluminescent materials and devices
    Patent number: 12048237
    Abstract: The present invention includes a new series of heteroleptic iridium complexes that demonstrate high efficiency in OLED device.
    Type: Grant
    Filed: April 21, 2021
    Date of Patent: July 23, 2024
    Assignee: Universal Display Corporation
    Inventors: Jui-Yi Tsai, Chuanjun Xia, Walter Yeager, Alexey Borisovich Dyatkin
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20240244955
    Abstract: Provided are compounds comprising a Si or Ge atom to which three monocyclic or fused polycyclic ring systems comprised of one or more 5-membered or 6-membered rings as well as one selected from the group consisting of B, BR, Al, Ga, N, P, As, Sb, Bi, P?X?, As?X?, Sb?X?, and Bi?X? are attached. Also provided are formulations comprising these compounds. Further provided are organic light emitting diodes (OLEDs) and related consumer products that utilize these compounds.
    Type: Application
    Filed: December 8, 2023
    Publication date: July 18, 2024
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Noah HORWITZ, Elena SHEINA, Peter WOLOHAN, Hsiao-Fan CHEN, Alexey Borisovich DYATKIN, Tyler FLEETHAM, Sean Michael RYNO, Jerald FELDMAN, Samantha SANTANA
  • Organic electroluminescent materials and devices
    Patent number: 12041846
    Abstract: A compound having the formula: Formula I is disclosed. The compound is useful as emitters in OLEDs.
    Type: Grant
    Filed: April 17, 2023
    Date of Patent: July 16, 2024
    Assignee: 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: 12035613
    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.
    Type: Grant
    Filed: April 20, 2021
    Date of Patent: July 9, 2024
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Suman Layek, Jui-Yi Tsai, Alexey Borisovich Dyatkin, Zhiqiang Ji, Walter Yeager, Pierre-Luc T. Boudreault
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20240224781
    Abstract: A compound having a formula M(LA)x(LB)y(LC)z, where each of LA, LB, and LC is a different bidentate ligand is provided. In formula M(LA)x(LB)y(LC)z, x+y+z is equal to the valence of the metal M, the first ligand LA has a structure of Formula I, each of moiety A and moiety B is a monocyclic ring or a polycyclic fused ring system; each of X1 to X4 and Z1 and Z2 is C or N; each of K1, K2, and L1 is a direct bond of a linker; L1 is a direct bond or an organic linker; each R substituent is hydrogen or a General Substituent defined herein; and at least one RA or RB comprises a ring D that is an electron-deficient heterocyclic ring comprising one or two ring carbon atoms. Formulations, OLEDs, and consumer products containing such compounds are also provided.
    Type: Application
    Filed: January 3, 2024
    Publication date: July 4, 2024
    Applicant: Universal Display Corporation
    Inventors: Alexey Borisovich DYATKIN, Wei-Chun SHIH, Jerald FELDMAN, Elena SHEINA, Walter YEAGER
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20240209013
    Abstract: A compound comprising a first ligand LA of Formula I, is provided. In Formula I, each of X1 to X12 is C or N; Y is a linking group; each RA, RB and RC can be hydrogen or a substituent; at least one RA, RB or RC comprises an electron-withdrawing group; and LA forms a 5-membered chelate ring with an Ir atom via the dashed lines. In addition a number of conditions must be met based on whether or not any pair of RA is joined to form a ring. Formulations, OLEDs, and consumer products containing the compound are also provided.
    Type: Application
    Filed: February 8, 2024
    Publication date: June 27, 2024
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Eric A. MARGULIES, Wei-Chun SHIH, Alexey Borisovich DYATKIN, Jui-Yi TSAI, Pierre-Luc T. BOUDREAULT, Walter YEAGER, Suman LAYEK, Jerald FELDMAN
  • Organic electroluminescent materials and devices
    Patent number: 12018035
    Abstract: Provided are organoiridium compounds that are useful as emitters in OLEDs. The compounds have Formula I L1L2Ir-L-Ir-L3L4, where: L is a bis-bidentate ligand including two or more aromatic rings; one of the two or more aromatic rings is bonded to the two Ir atoms at the same time; and each of L1, L2, L3, and L4 is independently a bidentate N-heterocyclic carbene ligand or a substituted or unsubstituted acetylacetonate ligand with L1, L2, L3, and L4 each being the same or different. Also provided are formulations including these organoiridium compounds. Further provided are OLEDs and related consumer products that utilize these organoiridium compounds.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: June 25, 2024
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Jui-Yi Tsai, Alexey Borisovich Dyatkin, Wei-Chun Shih, Zhiqiang Ji, Pierre-Luc T. Boudreault, Miguel A. Esteruelas, Erik Mora, Enrique Oñate
  • Organic electroluminescent materials and devices
    Patent number: 12022727
    Abstract: A compound including a first ligand LA of Formula I is disclosed. The compound is useful as an emitter in phosphorescent OLEDs.
    Type: Grant
    Filed: May 20, 2022
    Date of Patent: June 25, 2024
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Pierre-Luc T. Boudreault, Zhiqiang Ji, Bin Ma, Alan Deangelis, Alexey Borisovich Dyatkin, Jui-Yi Tsai
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20240206314
    Abstract: A compound comprising a first ligand LA of Formula I, is provided. In Formula I, moiety A and moiety B either a monocyclic ring or a polycyclic fused ring system; each of X1 to X4, Z1, and Z2 is C or N; K1 is a direct bond, O, S, N(R?), P(R?), B(R?), C(R?)(R?), or Si(R?)(R?); L1 is a direct bond or a linking group; each R?, R?, RA and RB is hydrogen or a General Substituent; and LA is coordinated to a metal M. In addition, RA or RB alone or in combination with a substituent of L1 form a 7-membered ring. Formulations, OLEDs, and consumer products containing the compound are also provided.
    Type: Application
    Filed: January 23, 2024
    Publication date: June 20, 2024
    Applicant: Universal Display Corporation
    Inventors: Alexey Borisovich Dyatkin, Elena Sheina, Zhiqiang Ji, Derek Ian Wozniak, Sean Michael Ryno, George Fitzgerald, Geza Szigethy, Hsiao-Fan Chen, Wei-Chun Shih, Wystan Neil Palmer, Jui-Yi Tsai
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20240196726
    Abstract: A compound of Formula Ir(LA)m(LB)n, where LA has a structure of Formula I, and LB has a structure of Formula II, is provided. In Formula Ir(LA)m(LB)n, m and n are 1 or 2; m+n=3; moiety D is a monocyclic ring or a polycyclic fused-ring system containing up to three fused rings; R is H, D, methyl, or partially or fully deuterated methyl; each R1, R2, R3, R4, R5, R6, RA, RB, RC, RD, and RE is hydrogen or a General Substituent defined herein. Formulations, OLEDs, and consumer products containing the same are also provided.
    Type: Application
    Filed: October 27, 2023
    Publication date: June 13, 2024
    Applicant: Universal Display Corporation
    Inventors: Alexey Borisovich DYATKIN, Pierre-Luc T. BOUDREAULT, Chun LIN
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20240196733
    Abstract: Provided are compounds of Formula R1R2R3M-L-M?; wherein M is Si or Ge; L is selected from the group consisting of a direct bond, or selected from the group consisting of O, S, Se, BR, BRR?, PR, CR, NR, C?O, C?S, C?NR, C?CRR?, CRR?, SO, SO2, SiRR?, GeRR?, and P(O)R; when L is a direct bond, M? is SiR4R5R6 or GeR4R5R6; and when L is not a direct bond, M? is SiR4R5R6, GeR4R5R6, or one or more hydrocarbon groups provided that at least one of the one or more hydrocarbon groups is a carbocyclic group. Also provided are formulations comprising these compounds. Further provided are organic light emitting devices (OLEDs) and related consumer products that utilize these compounds.
    Type: Application
    Filed: October 9, 2023
    Publication date: June 13, 2024
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Elena SHEINA, Peter WOLOHAN, Hsiao-Fan CHEN, Alexey Borisovich DYATKIN, Noah HORWITZ
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20240158428
    Abstract: Provided are organometallic compounds comprising an at least bidentate ligand comprising at least five cyclic moieties and a central metal ion which is preferably Ir or Pt. Also provided are formulations comprising these organometallic compounds. Further provided are organic light emitting devices (OLEDs) and related consumer products that utilize these organometallic compounds.
    Type: Application
    Filed: September 28, 2023
    Publication date: May 16, 2024
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Alexey Borisovich DYATKIN, Elena SHEINA, Zhiqiang JI, Hsiao-Fan CHEN, Scott BEERS, Satwinder Singh MAROK, Joseph A. MACOR, John CHIARELLO, Charles J. Stanton
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20240155935
    Abstract: A compound comprising a first ligand LA of Formula I, In Formula I, moiety B is a monocyclic ring or a polycyclic fused ring system; X1, X2, and Z1 are C or N; Y1 is O, S, Se, Te, CRR?, SiRR?, GeRR?, PR, AsR, SbR, or BiR; K1 is a direct bond, O, S, N(R?), P(R?), B(R?), C(R?)(R?), or Si(R?)(R?); each R, R?, R?, R?, RA, and RB is hydrogen or a general substituent; any two substituents may be joined or fused to form a ring; LA is coordinated to a metal M to form a 5-membered or 6-membered chelate ring; and two RB substituents join to form a 5-membered ring if Y1 is O, S, or Se. Formulations, OLEDs, and consumer products comprising the compound are also provided.
    Type: Application
    Filed: September 20, 2023
    Publication date: May 9, 2024
    Applicant: Universal Display Corporation
    Inventors: Wei-Chun SHIH, Harvey WENDT, Jui-Yi TSAI, Pierre-Luc T. BOUDREAULT, Alexey Borisovich DYATKIN
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20240150383
    Abstract: A compound including a first ligand LA of 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 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: Application
    Filed: November 29, 2023
    Publication date: May 9, 2024
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Zhiqiang LI, Jui-Yi TSAI, Alexey Borisovich DYATKIN, Chun LIN
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20240140973
    Abstract: A compound comprising a ligand of LA of Formula I, is provided with variables as defined herein. Formulations, OLEDs, and consumer products including the compound are also disclosed.
    Type: Application
    Filed: December 13, 2023
    Publication date: May 2, 2024
    Applicant: Universal Display Corporation
    Inventors: Jui-Yi TSAI, Alexey Borisovich DYATKIN, Walter YEAGER, Pierre-Luc T. BOUDREAULT, Wei-Chun SHIH, Eric A. MARGULIES
  • Organic electroluminescent materials and devices
    Patent number: 11970508
    Abstract: Provided are transition metal compounds having 1,2,3-triazine. Also provided are formulations comprising these transition metal compounds having 1,2,3-triazine. Further provided are OLEDs and related consumer products that utilize these transition metal compounds having 1,2,3-triazine.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: April 30, 2024
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Zhiqiang Ji, Pierre-Luc T. Boudreault, Wei-Chun Shih, Alexey Borisovich Dyatkin, Jui-Yi Tsai
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    Publication number: 20240138257
    Abstract: A compound including a first ligand LA selected from the following group: is disclosed.
    Type: Application
    Filed: November 30, 2023
    Publication date: April 25, 2024
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Jui-Yi TSAI, Alexey Borisovich DYATKIN, Zhiqiang JI