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).

  • Patent number: 10934293
    Abstract: The present invention discloses a new series of host materials for OLEDs based on fused benzimidazolobenzimidazoles and indolocarbazoles. These compounds may be useful for improving device EQE and lifetime.
    Type: Grant
    Filed: April 20, 2018
    Date of Patent: March 2, 2021
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Alexey Borisovich Dyatkin, Bin Ma
  • Publication number: 20210054010
    Abstract: Provided are a compound comprising a ligand LA of Formula I that are useful as emitters in organic light emitting devices.
    Type: Application
    Filed: July 25, 2020
    Publication date: February 25, 2021
    Applicant: Universal Display Corporation
    Inventors: Jui-Yi TSAI, Alexey Borisovich DYATKIN, Walter YEAGER, Pierre-Luc T. BOUDREAULT
  • Publication number: 20210050529
    Abstract: Provided are a compound of Formula I Ir(LA)x(LB)y(LC)z, where x is 1 or 2; y is 1 or 2; z is 0, or 1, with x+y+z=3; LA is a ligand of Formula II
    Type: Application
    Filed: July 24, 2020
    Publication date: February 18, 2021
    Applicant: Universal Display Corporation
    Inventors: Morgan C. MACINNIS, Zhiqiang JI, Jui-Yi TSAI, Alexey Borisovich DYATKIN, Pierre-Luc T. BOUDREAULT
  • Publication number: 20210050530
    Abstract: Organometallic compounds comprising an imidazole carbene ligand having a N-containing ring fused to the imidazole ring are provided. In particular, the N-containing ring fused to the imidazole ring may contain one nitrogen atom or more than one nitrogen atom. These compounds may demonstrate high photoluminescent (PL) efficiency, Gaussian emission spectra, and/or short excited state lifetimes. These materials may be especially useful as blue phosphorescent emitters.
    Type: Application
    Filed: November 2, 2020
    Publication date: February 18, 2021
    Applicant: Universal Display Corporation
    Inventors: Yonggang Wu, Chuanjun Xia, James Fiordeliso, Suman Layek, Bert Alleyne, Alexey Borisovich Dyatkin, Nasrin Ansari, Scott Beers, Edward Barron, Jason Brooks
  • Publication number: 20210032278
    Abstract: Provided are multicyclic organic electroluminescent compounds having a ligand LA of Formula I shown below: Also provided are OLEDs and related consumer products that contain an organic layer having these organic electroluminescent compounds.
    Type: Application
    Filed: July 14, 2020
    Publication date: February 4, 2021
    Applicant: Universal Display Corporation
    Inventors: Jui-Yi TSAI, Alexey Borisovich DYATKIN, Walter YEAGER, Pierre-Luc T. BOUDREAULT
  • Publication number: 20210036242
    Abstract: New organometallic complexes having bis- or tris-heteroleptic ligands and large aspect ratio in one direction and their use in OLEDs to enhance the efficiency is disclosed.
    Type: Application
    Filed: October 21, 2020
    Publication date: February 4, 2021
    Applicant: Universal Display Corporation
    Inventors: Zhiqiang JI, Lichang ZENG, Jui-Yi TSAI, Chun LIN, Chuanjun XIA, Alexey Borisovich DYATKIN, Walter YEAGER
  • Patent number: 10910570
    Abstract: The present invention includes compounds that may be useful as host materials for phosphorescent electroluminescent devices. The present invention also includes novel ligands for metal complexes, producing complexes that may be useful as emitters in electroluminescent devices.
    Type: Grant
    Filed: April 4, 2018
    Date of Patent: February 2, 2021
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Alexey Borisovich Dyatkin, Jui-Yi Tsai, Bin Ma
  • Publication number: 20210024557
    Abstract: A compound having the formula [LA]3-nIr[LB]n is disclosed.
    Type: Application
    Filed: October 9, 2020
    Publication date: January 28, 2021
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Zhiqiang JI, Jui-Yi TSAI, Lichang ZENG, Alexey Borisovich DYATKIN, Walter YEAGER, Eric MARGULIES, Pierre-Luc T. BOUDREAULT
  • Publication number: 20200411774
    Abstract: An OLED including an organic layer that contains metal complex compounds that are useful as a phosphorescent emitter is disclosed. The metal complex compounds include ligands that incorporate fluorinated side chains and has at least one substituent R selected from the group consisting of partially fluorinated alkyl, partially fluorinated cycloalkyl, and combinations thereof, wherein R is directly bonded to an aromatic ring, In the compound, C having an F attached thereto is separated by at least one carbon atom from the aromatic ring.
    Type: Application
    Filed: September 11, 2020
    Publication date: December 31, 2020
    Applicant: Universal Display Corporation
    Inventors: Jui-Yi TSAI, Alexey Borisovich DYATKIN, Pierre-Luc T. BOUDREAULT, Walter YEAGER, Chuanjun XIA
  • Patent number: 10873038
    Abstract: Organometallic compounds comprising an imidazole carbene ligand having a N-containing ring fused to the imidazole ring are provided. In particular, the N-containing ring fused to the imidazole ring may contain one nitrogen atom or more than one nitrogen atom. These compounds may demonstrate high photoluminescent (PL) efficiency, Gaussian emission spectra, and/or short excited state lifetimes. These materials may be especially useful as blue phosphorescent emitters.
    Type: Grant
    Filed: April 10, 2018
    Date of Patent: December 22, 2020
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Yonggang Wu, Chuanjun Xia, James Fiordeliso, Suman Layek, Bert Alleyne, Alexey Borisovich Dyatkin, Nasrin Ansari, Scott Beers, Edward Barron, Jason Brooks
  • Publication number: 20200392172
    Abstract: Provided are organometallic compounds compound of Also provided are formulations comprising these organometallic compounds. Further provided are OLEDs and related consumer products that utilize these organometallic compounds.
    Type: Application
    Filed: May 29, 2020
    Publication date: December 17, 2020
    Applicant: Universal Display Corporation
    Inventors: Jui-Yi TSAI, Alexey Borisovich DYATKIN, Tyler FLEETHAM, Jerald FELDMAN, Walter YEAGER, Pierre-Luc T. BOUDREAULT, Bert ALLEYNE
  • Publication number: 20200395556
    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: Application
    Filed: May 21, 2020
    Publication date: December 17, 2020
    Applicant: Universal Display Corporation
    Inventors: Jui-Yi TSAI, Alexey Borisovich DYATKIN, Zhiqiang JI, Pierre-Luc T. BOUDREAULT, Peter WOLOHAN, Sean Michael RYNO, Hsiao-Fan CHEN, Tyler FLEETHAM, Noah HORWITZ
  • Publication number: 20200388774
    Abstract: Provided is a new composition of matter for phosphorescent emitters containing a chelating ligand comprised of a fused heterocyclic structure containing boron. The disclosed ligands form two bonds to the metal forming a 6-membered chelate and can be further substituted to form tridentate or tetradentate ligands.
    Type: Application
    Filed: August 24, 2020
    Publication date: December 10, 2020
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Jui-Yi TSAI, Pierre-Luc T. BOUDREAULT, Alexey Borisovich DYATKIN, Jerald FELDMAN, Zhiqiang JI, Hsiao-Fan CHEN, Tyler FLEETHAM, Sean Michael RYNO, Rasha HAMZE, Morgan C. MACINNIS
  • Patent number: 10862054
    Abstract: New organometallic complexes having bis- or tris-heteroleptic ligands and large aspect ratio in one direction and their use in OLEDs to enhance the efficiency is disclosed.
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: December 8, 2020
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Zhiqiang Ji, Lichang Zeng, Jui-Yi Tsai, Chun Lin, Chuanjun Xia, Alexey Borisovich Dyatkin, Walter Yeager
  • Patent number: 10854826
    Abstract: An OLED including an organic layer that contains metal complex compounds that are useful as a phosphorescent emitter is disclosed. The metal complex compounds include ligands that incorporate fluorinated side chains and has at least one substituent R selected from the group consisting of partially fluorinated alkyl, partially fluorinated cycloalkyl, and combinations thereof, wherein R is directly bonded to an aromatic ring. In the compound, C having an F attached thereto is separated by at least one carbon atom from the aromatic ring.
    Type: Grant
    Filed: March 5, 2018
    Date of Patent: December 1, 2020
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Jui-Yi Tsai, Alexey Borisovich Dyatkin, Pierre-Luc T. Boudreault, Walter Yeager, Chuanjun Xia
  • Patent number: 10844085
    Abstract: A compound having the formula [LA]3-nIr[LB]n is disclosed. In the formula, LA is and LB is Formula I.
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: November 24, 2020
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Zhiqiang Ji, Jui-Yi Tsai, Lichang Zeng, Alexey Borisovich Dyatkin, Walter Yeager, Eric Margulies, Pierre-Luc T. Boudreault
  • Publication number: 20200361974
    Abstract: Provided are a compound having a metal M and a first ligand LA comprising the structure of where the compound is capable of functioning as a phosphorescent emitter in an organic light emitting device at room temperature.
    Type: Application
    Filed: April 22, 2020
    Publication date: November 19, 2020
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Alexey Borisovich DYATKIN, Jui-Yi TSAI, Pierre-Luc T. BOUDREAULT
  • Patent number: 10822362
    Abstract: The present invention includes novel phosphorescent metal complexes comprising fused imidazole-imidazole moieties. The invented compounds may be useful for application in organic electroluminescence devices.
    Type: Grant
    Filed: April 4, 2018
    Date of Patent: November 3, 2020
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Zhiqiang Ji, Jui-Yi Tsai, Alexey Borisovich Dyatkin
  • Publication number: 20200335702
    Abstract: A composition formed of a mixture of two compounds having similar thermal evaporation properties that are pre-mixed into an evaporation source that can be used to co-evaporate the two compounds into an emission layer in OLEDs via vacuum thermal evaporation process is disclosed.
    Type: Application
    Filed: July 2, 2020
    Publication date: October 22, 2020
    Applicant: Universal Display Corporation
    Inventors: Vadim ADAMOVICH, Hitoshi Yamamoto, Ting-Chih Wang, Michael S. Weaver, Chuanjun Xia, Bert Alleyne, Pierre-Luc T. Boudreault, Alexey Borisovich Dyatkin, Scott Joseph
  • Publication number: 20200335710
    Abstract: A compound having a metal coordination complex structure, where the compound is capable of functioning as a phosphorescent emitter in an organic light emitting device at room temperature is disclosed. The compound has a first ligand coordinated to a metal. The free-state of the first ligand has a first triplet energy T1 of EL at 77K, while the compound has a first triplet energy T1 of E at 77K, and the difference in energy (?E) between E and EL is ?250 meV. The compound has a triplet emission spectrum with a FWHM value of no more than 45 nm. Organic light emitting devices, consumer products, and formulations containing the compounds are also disclosed.
    Type: Application
    Filed: June 16, 2020
    Publication date: October 22, 2020
    Applicant: Universal Display Corporation
    Inventors: Jui-Yi TSAI, Eric A. MARGULIES, Zhiqiang JI, Alexey Borisovich DYATKIN, Walter YEAGER, Mingjuan SU