Patents by Inventor Jerald Feldman

Jerald Feldman 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).

  • Publication number: 20210265570
    Abstract: Provided are novel C3-symmetry high T1 energy host compounds. Also provided are formulations comprising these novel C3-symmetry high T1 energy host compounds. Further provided are OLEDs and related consumer products that utilize these novel C3-symmetry high T1 energy host compounds. The novel host compounds are represented by Formula I where the variables are defined herein.
    Type: Application
    Filed: January 29, 2021
    Publication date: August 26, 2021
    Applicant: Universal Display Corporation
    Inventors: Jerald FELDMAN, Hsiao-Fan CHEN, Peter WOLOHAN, Tyler FLEETHAM
  • Publication number: 20210230167
    Abstract: The present invention includes novel organic materials comprising indolo[2,3-c]carbazole linked to an aromatic heterocycle via a carbazole linker. These materials may be useful as host materials for PHOLED devices.
    Type: Application
    Filed: March 15, 2021
    Publication date: July 29, 2021
    Inventor: Jerald Feldman
  • Patent number: 11038117
    Abstract: This invention relates to organic materials based on aryl-substituted indolocarbazoles and containing electron withdrawing groups such as CN and CF3. These novel materials are useful as components in phosphorescent OLEDs.
    Type: Grant
    Filed: April 3, 2018
    Date of Patent: June 15, 2021
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Jerald Feldman, Chun Lin
  • Patent number: 11038115
    Abstract: A compound including a first ligand LA of Formula I, useful as an emitter in OLEDs is disclosed.
    Type: Grant
    Filed: April 3, 2018
    Date of Patent: June 15, 2021
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Mingjuan Su, Jerald Feldman
  • Publication number: 20210122765
    Abstract: Provided are boron-containing compounds. Also provided are formulations comprising these boron-containing compounds. Further provided are OLEDs and related consumer products that utilize these boron-containing compounds.
    Type: Application
    Filed: October 6, 2020
    Publication date: April 29, 2021
    Applicant: Universal Display Corporation
    Inventors: Peter WOLOHAN, Tyler FLEETHAM, Jerald FELDMAN
  • 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
  • Patent number: 10968226
    Abstract: The present invention includes novel organic materials comprising indolo[2,3-c]carbazole linked to an aromatic heterocycle via a carbazole linker. These materials may be useful as host materials for PHOLED devices.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: April 6, 2021
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventor: Jerald Feldman
  • Patent number: 10971687
    Abstract: A compound selected from the group consisting of wherein at least one of RG or at least one of RJ of Formula II includes a structure of Formula III, wherein the structure of Formula II forms a direct bond to Formula III through a carbon of one of X21 to X24, a carbon of one of X25 to X28, or RN, or optionally, the structure of Formula II is linked to Formula III through a carbon of one of X21 to X24, a carbon of one of X25 to X28, or RN, by an aromatic linker An organic light emitting diode/device (OLED) with an organic layer disposed between an anode and a cathode. The organic layer includes a compound of Formula I or Formula II. The OLED can be incorporated into one or more of a consumer product, an electronic component module, and/or a lighting panel.
    Type: Grant
    Filed: December 4, 2018
    Date of Patent: April 6, 2021
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Bin Ma, Vadim Adamovich, Jerald Feldman
  • Patent number: 10944062
    Abstract: The present invention includes novel transition metal complexes of bidentate ligands containing benzofused imidazole moieties. The materials are useful for application in organic electroluminescence devices.
    Type: Grant
    Filed: April 26, 2018
    Date of Patent: March 9, 2021
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Jerald Feldman, Jui-Yi Tsai, Alexey Borisovich Dyatkin, Zhiqiang Ji, Mingjuan Su, Tongxiang (Aaron) Lu
  • Publication number: 20210066616
    Abstract: Provided is a new composition of matter for boron containing organic molecules which can be used as hosts or emitters in OLED devices.
    Type: Application
    Filed: August 18, 2020
    Publication date: March 4, 2021
    Applicant: Universal Display Corporation
    Inventors: Tyler FLEETHAM, Jerald FELDMAN
  • 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
  • Patent number: 10910577
    Abstract: The present invention includes novel compounds containing heterocycles or azaheterocycles and tetraphenylene or azatetraphenylene, or cyano substituted variants thereof. These compounds may be useful as host materials for phosphorescent electroluminescent devices.
    Type: Grant
    Filed: March 5, 2018
    Date of Patent: February 2, 2021
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Nicholas J. Thompson, Peter Wolohan, Jerald Feldman
  • 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: 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
  • Patent number: 10840458
    Abstract: Novel organic materials containing indolocarbazoles as donor connected with electron acceptors such as quinoxaline or dibenzoquinoxaline for PHOLED devices are disclosed.
    Type: Grant
    Filed: May 15, 2017
    Date of Patent: November 17, 2020
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Bin Ma, Alan Deangelis, Lichang Zeng, Chuanjun Xia, Jerald Feldman
  • Publication number: 20200343457
    Abstract: Disclosed is electron/exciton blocking material that is a compound of Formula I or Formula II that is useful in improving the EQE of OLEDs. Also disclosed are OLEDs incorporating the electron/exciton blocking materials in their electron/exciton blocking layers and display devices incorporating such OLEDs.
    Type: Application
    Filed: April 23, 2020
    Publication date: October 29, 2020
    Applicant: Universal Display Corporation
    Inventors: Michael S. WEAVER, Nicholas J. THOMPSON, Vadim ADAMOVICH, Jerald FELDMAN, Chun LIN
  • Publication number: 20200274076
    Abstract: A compound of Formula I: wherein each R1, R2, R3, and R4 is independently hydrogen or a substituent selected from the group consisting of deuterium, halide, alkyl, cycloalkyl, heteroalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl, alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl, carbonyl, nitrile, isonitrile, sulfanyl, sulfinyl, sulfonyl, phosphino, boryl, and combinations thereof; and wherein any two adjacent substituents are optionally joined or fused together to form a ring
    Type: Application
    Filed: February 21, 2020
    Publication date: August 27, 2020
    Inventors: Diana Drennan, Sean Michael Ryno, George FITZGERALD, Tyler Fleetham, Jerald FELDMAN
  • Publication number: 20200274079
    Abstract: Novel metal complexes incorporating boron-containing aromatic compounds useful as a phosphorescent OLED material are disclosed.
    Type: Application
    Filed: February 12, 2020
    Publication date: August 27, 2020
    Applicant: Universal Display Corporation
    Inventors: Jui-Yi TSAI, Pierre-Luc T. BOUDREAULT, Alexey Borisovich DYATKIN, Jerald FELDMAN, Zhiqiang JI, Hsiao-Fan CHEN