Patents by Inventor Hsiao-Fan Chen

Hsiao-Fan Chen 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: 11024808
    Abstract: Host materials with pentafluorophenyl substitution are described. These compounds are designed for, and used for hosting aza substituted dopants that may be susceptible to intramolecular deprotonation. In addition, the fluorinated substitution aids with electron transport within the emissive layer.
    Type: Grant
    Filed: December 29, 2016
    Date of Patent: June 1, 2021
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Hsiao-Fan Chen, Jason Brooks, Nicholas J. Thompson
  • Patent number: 11005052
    Abstract: Phosphorescent complexes are designed with intramolecular H-bonding properties to prevent deprotonation of neighboring molecules.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: May 11, 2021
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Hsiao-Fan Chen, Scott Beers, Geza Szigethy, Jason Brooks
  • Publication number: 20210135111
    Abstract: Provided are boron-containing compounds having a structure of Formula I wherein ring A, Z, X1-X3, RA, RB, R1, and R2 are defined herein.
    Type: Application
    Filed: October 21, 2020
    Publication date: May 6, 2021
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Tyler FLEETHAM, Hsiao-Fan CHEN
  • Patent number: 10975113
    Abstract: An organometallic complex including a ligand LA having a structure represented by one of the following formulas Formula III useful as emitters in OLEDs is provided.
    Type: Grant
    Filed: April 9, 2018
    Date of Patent: April 13, 2021
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Hsiao-Fan Chen, Chun Lin, Jerald Feldman, Zhiqiang Ji, Daniel W. Silverstein
  • Publication number: 20210074934
    Abstract: Provided are compounds of Formula I that are useful as emitters in OLEDs.
    Type: Application
    Filed: August 7, 2020
    Publication date: March 11, 2021
    Applicant: Universal Display Corporation
    Inventors: Hsiao-Fan CHEN, Tyler FLEETHAM, Rasha HAMZE
  • Publication number: 20210070792
    Abstract: Provided are compounds of Formula Ir(LA)X(LC)y, wherein: ligand LA has Formula I? and ligand LC has Formula II?
    Type: Application
    Filed: August 6, 2020
    Publication date: March 11, 2021
    Applicant: Universal Display Corporation
    Inventors: Wei-Chun SHIH, Zhiqiang JI, Pierre-Luc T. BOUDREAULT, Hsiao-Fan CHEN, Tongxiang LU
  • Publication number: 20210066598
    Abstract: Provided are compounds of Formula I that are useful as emitters in OLEDs.
    Type: Application
    Filed: July 31, 2020
    Publication date: March 4, 2021
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Hsiao-Fan CHEN, Tyler FLEETHAM, Rasha HAMZE
  • Publication number: 20210066622
    Abstract: Provided is a new composition of matter for phosphorescent emitters containing a chelating ligand including five or more fused carbocyclic or heterocyclic rings that form two bonds to a metal forming a 7-membered chelate. This fused ring structure provides added rigidity to the molecule for enhanced stability in an OLED device and improve photophysical properties.
    Type: Application
    Filed: August 7, 2020
    Publication date: March 4, 2021
    Applicant: Universal Display Corporation
    Inventors: Tyler FLEETHAM, Hsiao-Fan CHEN, Jerald FELDMAN
  • Patent number: 10930864
    Abstract: The present invention includes novel metal complexes of 5H-benzimidazo[1,2-a]benzimidazole (“BimBim”) and related ligands. The novel ligands may coordinate to one or two metal centers. The metal complexes of the present invention comprising these ligands may be useful as emissive materials and n-dopants in OLED devices.
    Type: Grant
    Filed: April 13, 2018
    Date of Patent: February 23, 2021
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Hsiao-Fan Chen, Daniel W. Silverstein, Jason Brooks, Jerald Feldman
  • Publication number: 20210047354
    Abstract: Provided are compounds having a ligand LA of Formula I that are useful as emissive compounds in organic light emitting devices.
    Type: Application
    Filed: July 28, 2020
    Publication date: February 18, 2021
    Applicant: Universal Display Corporation
    Inventors: Wei-Chun SHIH, Hsiao-Fan CHEN, Pierre-Luc T. BOUDREAULT, Bert ALLEYNE, Zhiqiang JI
  • Publication number: 20210050532
    Abstract: Provided are compounds comprising a ligand LA of Formula I
    Type: Application
    Filed: August 3, 2020
    Publication date: February 18, 2021
    Applicant: Universal Display Corporation
    Inventors: Hsiao-Fan CHEN, George FITZGERALD, Tyler FLEETHAM, Peter WOLOHAN, Joseph A. MACOR, Morgan C. MACINNIS, Neil PALMER, Geza SZIGETHY, Noah HORWITZ
  • Publication number: 20210040129
    Abstract: Provided are a compound of formula Ir(LA)x(LB)y(LC)z wherein LA has
    Type: Application
    Filed: July 13, 2020
    Publication date: February 11, 2021
    Applicant: Universal Display Corporation
    Inventors: Morgan C. MACINNIS, Scott BEERS, Hsiao-Fan CHEN, Geza SZIGETHY, Joseph A. MACOR, Jason BROOKS
  • Publication number: 20210032225
    Abstract: Provided are novel organic molecules containing fused indole and benzimidazole moieties, or their boron containing analogs. Also provided are OLEDs and related consumer products that utilize these compounds containing the fused indole and benzimidazole moieties.
    Type: Application
    Filed: July 15, 2020
    Publication date: February 4, 2021
    Applicant: Universal Display Corporation
    Inventors: Tyler FLEETHAM, Peter WOLOHAN, Hsiao-Fan CHEN
  • Publication number: 20210024561
    Abstract: Provided are compounds having a tetradentate structure of that are useful as emitters in OLED applications.
    Type: Application
    Filed: June 30, 2020
    Publication date: January 28, 2021
    Applicant: Universal Display Corporation
    Inventors: Hsiao-Fan CHEN, Jason BROOKS, Chun LIN, Hai T. Le, Steven Kit CHOW, Neetipalli THRIMURTULU
  • Publication number: 20210028376
    Abstract: Provided are compounds useful in OLED application that have a structure of Formula I where: GD is a donor group and GA is an acceptor group; L1 and L2 are each independently an organic linker or a direct bond; G1 is a non-conjugated moiety; m is an integer of at least 1; n is an integer of at least 1; and when m, n are more than 1, each GD, GA, L1, L2 can be same or different.
    Type: Application
    Filed: July 7, 2020
    Publication date: January 28, 2021
    Applicant: Universal Display Corporation
    Inventors: Nicholas J. THOMPSON, Hsiao-Fan CHEN, Peter WOLOHAN, Zhiqiang JI, Chun LIN
  • Publication number: 20210003245
    Abstract: A supporting device includes a first bracket, a back cover, and a sliding mechanism. The sliding mechanism is located between the back cover and the first bracket. The sliding mechanism includes a guiding portion, a sliding portion, and a stopper. The guiding portion is disposed at the first bracket and has a guiding slot, where the guiding slot has a first end and a second end opposite to each other. The sliding portion is disposed at the back cover, and adapted to slide in the guiding slot along a sliding direction. The stopper is located between the first end and the second end of the guiding slot and is adapted to move out of the guiding slot in a moving direction perpendicular to the sliding direction.
    Type: Application
    Filed: June 19, 2020
    Publication date: January 7, 2021
    Applicant: PEGATRON CORPORATION
    Inventors: Hsiao-Fan Chen, Hui-Chen Wang, Yi-Chun Tang, Chun-Fu Chang
  • Publication number: 20200411775
    Abstract: Provided are novel compounds having a structure of that are useful as emitters in OLEDs.
    Type: Application
    Filed: September 10, 2020
    Publication date: December 31, 2020
    Applicant: Universal Display Corporation
    Inventors: Hsiao-Fan CHEN, Nicholas J. THOMPSON, Tyler FLEETHAM, Peter WOLOHAN, Jason BROOKS, Morgan C. MACINNIS, Sean Michael RYNO, Ivan MILAS
  • 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
  • Publication number: 20200369699
    Abstract: Provided is a compound comprising a first ligand LA of
    Type: Application
    Filed: May 5, 2020
    Publication date: November 26, 2020
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Wei-Chun SHIH, Pierre-Luc T. BOUDREAULT, Bert ALLEYNE, Tyler FLEETHAM, Zhiqiang JI, Hsiao-Fan CHEN, Jerald FELDMAN