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).

  • 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
  • Publication number: 20240147837
    Abstract: A compound of Formula I, is disclosed. In Formula I, M is Pd or Pt; each of X1 to X12 is C or N; each of X13 and X14 is CH, CD or N; each of Z1, Z2, and Z3 is C or N; L1 is selected from a variety of bivalent linkers; X is selected from O, S, Se, NR?, and CR?R??; each R, R?, R1, R2, R3, RA, RB, RC, RD, and RE is hydrogen or a General Substituent; at least one of Z1, Z2, and Z3 is a carbon atom substituted with a substituent with a molecular weight of at least 16. Formulations, OLEDs, and consumer products that include Formula I are also disclosed.
    Type: Application
    Filed: November 28, 2023
    Publication date: May 2, 2024
    Applicant: Universal Display Corporation
    Inventors: Tyler FLEETHAM, Hsiao-Fan CHEN, Nicholas J. THOMPSON
  • Publication number: 20240124508
    Abstract: A compound having the following formula is disclosed. The compound is useful as an emitter in OLED applications.
    Type: Application
    Filed: September 22, 2023
    Publication date: April 18, 2024
    Applicant: Universal Display Corporation
    Inventors: Hsiao-Fan CHEN, Morgan C. MACINNIS, Nicholas J. THOMPSON, Tyler FLEETHAM, Jason BROOKS, Scott BEERS, Peter WOLOHAN, Sean Michael RYNO, Ivan MILAS, Charles J. STANTON, III, Olexandr TRETYAK, Ragupathi Neelarapu, Katarina Rohlfing, Douglas Williams
  • Publication number: 20240130218
    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: August 7, 2023
    Publication date: April 18, 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
  • Publication number: 20240122057
    Abstract: Provided are new organometallic compounds which are tetradentate and which comprise either a platinum or a palladium atom as the central metal atom. Also provided are formulations which comprise these new organometallic compounds. Further provided are organic light emitting diodes (OLEDs) and related consumer products that utilize these new organometallic compounds.
    Type: Application
    Filed: August 25, 2023
    Publication date: April 11, 2024
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Hsiao-Fan CHEN, Jerald FELDMAN, Hai T. Le, Thrimurtulu NEETIPALLI, Noah HORWITZ, Scott BEERS
  • Publication number: 20240122059
    Abstract: A compound of Formula I, is provided. In Formula I, one of Z1, Z2, and Z3 is N and the remainder are C; each of L1 and L2 is independently selected from a direct bond and a linking group; at least one of R1, R2, RA, RB, RC, RD, and RE comprises a group R* having a structure selected form the group consisting of Formula II, -Q(R3)(R4)a(R5)b, Formula III, and Formula IV, Each R, R?, R?, R1, R2, R3, R4, R5, RA, RB, RC, RD, RE, RF, RG, and RH is independently hydrogen or a General Substituent, with the proviso that group R* is not adamantyl. Formulations, OLEDs, and consumer products containing the compound are also provided.
    Type: Application
    Filed: September 27, 2023
    Publication date: April 11, 2024
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Hsiao-Fan CHEN, Geza SZIGETHY, Rasha HAMZE, Nicholas J. THOMPSON, Hojae CHOI, Weiye GUAN, Raghupathi NEELARAPU, Charles J. STANTON, Douglas WILLIAMS, Ving Jick LEE, Joseph A. MACOR, Dmitry ANDRIANOV, Chao LIANG, Steven Kit CHOW, Tyler FLEETHAM, Peter WOLOHAN, Morgan C. MACINNIS
  • Publication number: 20240122061
    Abstract: Provided are compounds comprising a ligand LA of Formula I where the ligand LA is coordinated to Ir.
    Type: Application
    Filed: November 8, 2023
    Publication date: April 11, 2024
    Applicant: Universal Display Corporation
    Inventors: Hsiao-Fan CHEN, George FITZGERALD, Tyler FLEETHAM, Peter WOLOHAN, Joseph A. MACOR, Morgan C. MACINNIS, Wystan Neil PALMER, Geza SZIGETHY, Noah HORWITZ
  • Publication number: 20240122060
    Abstract: A compound having a structure of Formula I, is provided. In Formula I, M is Pt or Pd; rings A, B, C, and D are 5-membered or 6-membered rings; one of Z1, Z2, and Z3 is N and the other two are C; each of X1 to X10 is C or N; K is a direct bond, O, S, N(R?), P(R?), B(R?), C(R?)(R?), or Si(R?)(R?); each of L1 and L2 is a direct bond or a linker; each R, R?, R?, R?, R?, RA, RB, RC, RD, and RE is hydrogen or a General Substituent; R1 is a substituent; at least one RE comprises a substituent selected from the group consisting of aryl, heteroaryl, cycloalkyl, and heteroalkyl; any two substituents may be joined or fused to form a ring, except that RE at X3 or X4 cannot be joined with RA to from a ring. Formulations, OLEDs, and consumer products including the compound are also provided.
    Type: Application
    Filed: September 27, 2023
    Publication date: April 11, 2024
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Hsiao-Fan CHEN, Rasha HAMZE
  • Publication number: 20240101537
    Abstract: Provided are organometallic compounds comprising a carbazole group as the central moiety to which at least two further groups selected from carbazole and benzo[d]benzo[4,5]imidazo[1,2-a]imidazole are attached. 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: July 26, 2023
    Publication date: March 28, 2024
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Hsiao-Fan CHEN, Tyler FLEETHAM, Sean Michael RYNO, Peter WOLOHAN
  • Publication number: 20240099123
    Abstract: Provided are novel compounds having a structure of that are useful as emitters in OLEDs.
    Type: Application
    Filed: October 18, 2023
    Publication date: March 21, 2024
    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: 20240099125
    Abstract: Provided are neutral Pt or Pd organometallic compounds comprising a tetradentate ligand, wherein the organometallic compound comprises at least one Pt—C or Pd—C bond. Also provided are formulations comprising these organometallic compounds. Further provided are organic light emitting devices (OLEDs) as well as related consumer products that utilize these organometallic compounds.
    Type: Application
    Filed: October 5, 2023
    Publication date: March 21, 2024
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Hsiao-Fan CHEN, Elena SHEINA, Peter WOLOHAN, Noah HORWITZ, Fadi M. JRADI, Alexey Borisovich DYATKIN, Derek Ian WOZNIAK
  • Patent number: 11937494
    Abstract: Provided are compounds of Formula I that are useful as emitters in OLEDs.
    Type: Grant
    Filed: July 31, 2020
    Date of Patent: March 19, 2024
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Hsiao-Fan Chen, Tyler Fleetham, Rasha Hamze
  • Publication number: 20240090314
    Abstract: Provided are organic light emitting devices (OLED) comprising an anode; a cathode, and an organic layer between the anode and the cathode, the organic layer comprising a light-emitting dopant within a host material, the light-emitting dopant being an optically active Pt complex comprising a tetradentate ligand; wherein one enantiomer of the optically active Pt complex is present in an enantiomeric excess (ee) of at least 5%. Further provided are OLEDs comprising an anode, a cathode, and an organic layer between the anode and the cathode, the organic layer the organic layer comprising a light-emitting chiral dopant within a chiral host material, the light-emitting chiral dopant being an optically active complex; wherein one enantiomer of the optically active complex of the chiral dopant is present in an ee of at least 5%, and wherein one enantiomer of the chiral host material is present in an ee of at least 5%.
    Type: Application
    Filed: July 14, 2023
    Publication date: March 14, 2024
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Ting-Chih WANG, Hsiao-Fan CHEN, Geza SZIGETHY, Joseph A. MACOR, Neil PALMER, Jerald FELDMAN, Jason BROOKS
  • Publication number: 20240083928
    Abstract: A compound comprising a bidentate ligand LA, comprising a moiety W is disclosed. W is a cyclic structure including three or more aromatic moieties joined to each other by direct bonds, wherein W can be substituted. Ligand LA is coordinated to a metal M, and can be joined with other ligands to form a tridentate, tetradentate, pentadentate, or hexadentate ligand. The compound does not form part of an interlocked compound. Formulations, OLEDs, and consumer products containing the compound are also provided.
    Type: Application
    Filed: July 27, 2022
    Publication date: March 14, 2024
    Applicant: Universal Display Corporation
    Inventors: Alexey Borisovich DYATKIN, Jui-Yi TSAI, Zhiqiang JI, Hsiao-Fan CHEN
  • Publication number: 20240083929
    Abstract: Provided are organometallic compounds that include a ligand LA of that are useful as emitters in OLEDs. Also provided are formulations comprising these organometallic compounds. Further provided are OLEDs and related consumer products that utilize these organometallic compounds.
    Type: Application
    Filed: March 30, 2023
    Publication date: March 14, 2024
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Nicholas J. THOMPSON, Morgan C. MACINNIS, Hsiao-Fan CHEN, Noah HORWITZ, Peter WOLOHAN, Wystan Neil PALMER, Elena SHEINA, Rasha HAMZE, Fadi M. JRADI
  • Publication number: 20240090310
    Abstract: A compound comprising a first ligand LA of Formula I, is provided. In Formula I, moiety A is a 5-membered or 6-membered ring; moiety B is a fused ring structure comprising at least four rings; K is a direct bond, O, or S; each of Z1 and Z2 is independently C or N; each RA and RB is independently hydrogen or a General Substituent; at least one RB comprises a cyclic group or an electron-withdrawing group; LA is coordinated to a metal M that has an atomic mass of at least 40 and is optionally coordinated to other ligands; and the ligand LA is optionally linked with other ligands. Formulations, OLEDs, and consumer products including the compound are also provided.
    Type: Application
    Filed: April 10, 2023
    Publication date: March 14, 2024
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Jui-Yi TSAI, Alexey Borisovich DYATKIN, Walter YEAGER, Pierre-Luc T. BOUDREAULT, Hsiao-Fan CHEN, Wei-Chun SHIH
  • Patent number: 11926638
    Abstract: Provided are compounds having a tetradentate structure of that are useful as emitters in OLED applications.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: March 12, 2024
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Hsiao-Fan Chen, Jason Brooks, Chun Lin, Hai T. Le, Steven Kit Chow, Neetipalli Thrimurtulu
  • Patent number: 11930699
    Abstract: Provided are compounds comprising a ligand LA of Formula I
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: March 12, 2024
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Hsiao-Fan Chen, George Fitzgerald, Tyler Fleetham, Peter Wolohan, Joseph A. Macor, Morgan C. Macinnis, Wystan Neil Palmer, Geza Szigethy, Noah Horwitz
  • Publication number: 20240081141
    Abstract: Provided are organometallic compounds comprising a chelating tetradentate ligand with at least four cyclic structures located around a central Pt or Pd atom that can be used as light-emitters. 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: July 6, 2023
    Publication date: March 7, 2024
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Hsiao-Fan CHEN, Peter WOLOHAN, Rasha HAMZE, Morgan C. MACINNIS, Tyler FLEETHAM, Sean Michael RYNO, Dmitry ANDRIANOV, George FITZGERALD, Geza SZIGETHY
  • Publication number: 20240076307
    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: October 10, 2023
    Publication date: March 7, 2024
    Applicant: Universal Display Corporation
    Inventors: Wei-Chun SHIH, Zhiqiang JI, Pierre-Luc T. BOUDREAULT, Hsiao-Fan CHEN, Tongxiang LU