Patents by Inventor Tyler FLEETHAM

Tyler FLEETHAM 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: 20250063936
    Abstract: A compound E1 capable of functioning as an emitter an organic light emitting device (OLED) at room temperature is provided. The compound is a metal coordination complex; the metal coordination complex comprises a first ligand, LA, that comprises a first group; and the metal coordination complex comprises a covalent bond between the metal and the first group; wherein the transition dipole moment (TDM) of the emissive state of the complex has a vector, wherein an angle formed between the TDM vector and the covalent bond between the metal and the first group is less than or equal to 40°, and wherein an excited state of the metal coordination complex has a LC character localized on the first group of greater than or equal to 45%. Formulations, OLEDs, and consumer products containing the compound are also provided.
    Type: Application
    Filed: July 23, 2024
    Publication date: February 20, 2025
    Applicant: Universal Display Corporation
    Inventors: Tyler FLEETHAM, Eric A. MARGULIES, Jui-Yi TSAI, Sean Michael RYNO, Wei-Chun SHIH
  • Publication number: 20250048918
    Abstract: Provided are organic compounds comprising at least two 6-membered aromatic rings which are linked together via a direct bond and additionally via an nitrogen atom so to form a 5-membered nitrogen-containing ring, wherein a silyl or germyl group is attached in o-position of one of the 6-membered aromatic rings. Also provided are formulations comprising these organic compounds. Further provided are organic light emitting devices (OLEDs) and related consumer products that utilize these organic compounds.
    Type: Application
    Filed: March 1, 2024
    Publication date: February 6, 2025
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Tyler FLEETHAM, Geza SZIGETHY, Rasha HAMZE
  • Publication number: 20250017031
    Abstract: An OLED having an emission spectrum is provided. The OLED comprises an anode; a cathode; and an organic emissive region, disposed between the anode and the cathode. The emissive region comprises a first compound and a second compound where the first compound comprises a first moiety (F1), a second moiety (F2), and a direct bond or an organic linker (L1) connecting the first moiety (F1) and the second moiety (F2); a free form of the first moiety (F1) is capable of forming an exciplex with the second compound; L1 does not comprise a 5-membered ring containing a spiro carbon or a silicon atom as a ring atom; a root mean squared function (RMSD) value for the emission spectrum of the OLED and an emission spectrum of a Reference OLED is not greater than 0.1. Formulations and consumer products related to the same are also provided.
    Type: Application
    Filed: June 12, 2024
    Publication date: January 9, 2025
    Applicant: Universal Display Corporation
    Inventors: Tyler FLEETHAM, Rasha HAMZE
  • Publication number: 20250017100
    Abstract: Provided are OLEDs whose EML has a figure of merit (FOM) value of equal to or larger than 2.50 that have enhanced efficiency and lifetimes. FOM can be determined according to the methods disclosed herein.
    Type: Application
    Filed: September 11, 2024
    Publication date: January 9, 2025
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Fadi M. JRADI, Nicholas J. THOMPSON, Tyler FLEETHAM, Eric A. MARGULIES
  • Patent number: 12187751
    Abstract: Provided are organometallic compounds as both sensitizer and as acceptor. Also provided are formulations comprising these organometallic compounds. Further provided are OLEDs and related consumer products that utilize these organometallic compounds.
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: January 7, 2025
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Rasha Hamze, Hsiao-Fan Chen, Tyler Fleetham, Sean Michael Ryno
  • Patent number: 12193319
    Abstract: Provided are organometallic compounds. Also provided are formulations comprising these organometallic compounds. Further provided are OLEDs and related consumer products that utilize both a disclosed compound and a Pt complex compound.
    Type: Grant
    Filed: July 17, 2023
    Date of Patent: January 7, 2025
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Tyler Fleetham, Nicholas J. Thompson
  • Publication number: 20240425750
    Abstract: Provided are organic compounds comprising a first moiety and a second moiety which are connected by a structure comprising at least four 6-membered carbocyclic groups which hare grouped around a central C, Si, or Ge atom. Also provided are formulations comprising these organic compounds. Further provided are organic light emitting devices (OLEDs) and related consumer products that utilize these organic compounds.
    Type: Application
    Filed: May 24, 2024
    Publication date: December 26, 2024
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Peter Wolohan, Tyler Fleetham, Nicholas J. Thompson
  • Publication number: 20240415016
    Abstract: Provided are macrocyclic compounds comprising at least one eight-membered ring and at least four further 5-membered or 6-membered carbocyclic and heterocyclic rings which may be further substituted. Also provided are formulations comprising these macrocyclic compounds. Further provided are organic light emitting devices (OLEDs) and related consumer products that utilize these macrocyclic compounds.
    Type: Application
    Filed: June 20, 2024
    Publication date: December 12, 2024
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Tyler FLEETHAM, Hsiao-Fan CHEN, Elena SHEINA, Peter WOLOHAN, Suman LAYEK, Noah HORWITZ, Henry Carl HERBOL, George FITZGERALD, Rasha HAMZE, Wystan Neil PALMER
  • Patent number: 12167678
    Abstract: A compound of Formula I: wherein: X1-X8 are each independently C or N, wherein two adjacent X1-X8 are carbon-fused to a structure of Formula II: X9-X12 are each independently C or N; A1, A2, and A3 are each independently selected from the group consisting of O, S, Se, N, NR, CR, CRR?, SiR, SiRR?, GeR, and GeRR?, with at least one of A1 and A2 being N or NR; each occurrence of is independently a single bond or a double bond, wherein one occurrence of is a single bond and one occurrence of is a double bond; each of RA, RB, and RC independently represents zero, mono, or up to a maximum allowed substitution to its associated ring; each of occurrence R, R?, RA, RB, and RC is independently a hydrogen or a substituent selected from the group consisting of Formula III, Formula IV, Formula V, Formula VI, Formula VII, Formula VIII, Formula IX, deuterium, halogen, alkyl, cycloalkyl, heteroalkyl, heterocycloalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl, boryl, alkenyl, cycloalkenyl, heteroalkenyl, a
    Type: Grant
    Filed: December 13, 2022
    Date of Patent: December 10, 2024
    Inventors: Tyler Fleetham, Peter Wolohan
  • Patent number: 12167673
    Abstract: An improved organic light emitting device is disclosed that includes an emissive layer between an anode and a cathode, where the emissive layer has an aggregate of one or more neutral transition metal complexes having a square planar geometry. At least one of the one or more neutral transition metal complexes has a coordination metal selected from Ni, Pd, and Au. When a voltage is applied across the anode and cathode at room temperature, the emissive layer emits a luminescent radiation that has a first luminescent radiation component produced from exciplex formation by the transition metal complexes present in the emissive layer, and the first luminescent radiation component has a peak maximum wavelength ?max that is ?500 nm at room temperature.
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: December 10, 2024
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Tyler Fleetham, Morgan C. Macinnis, Hsiao-Fan Chen, Jason Brooks
  • Publication number: 20240407253
    Abstract: Provided is a composition A that includes: a first dopant; and a first host; where the first dopant has a HOMO energy HOMODopant and a LUMO energy LUMODopant; the first host has a HOMO energy HOMOHost and a LUMO energy LUMOHost; |LUMOHost?HOMODopant|=X1; |LUMODopant?HOMOHost|=X2; the first dopant has an optical bandgap energy, Y; at least one of X1 and X2 is less than or equal to Y+0.026 eV; the composition A has a vertical dipole ratio VDR(A); composition B is a reference composition comprising the first dopant and a second host, wherein the second host is the composition B having a vertical dipole ratio VDR(B); the ratio of the first dopant and the first host in the composition A is identical to the ratio of the first dopant and second host in the composition B; and VDR(A)?VDR(B) is ?0.05.
    Type: Application
    Filed: April 16, 2024
    Publication date: December 5, 2024
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Henry Carl HERBOL, Eric A. MARGULIES, Ivan MILAS, Nicholas J. THOMPSON, Michael FUSELLA, Geza SZIGETHY, Tyler FLEETHAM, Sean Michael RYNO
  • Publication number: 20240407249
    Abstract: A compound of Formula Ir(LA)x(LB)y(LC)z is provided, where the first ligand LA comprises a structure of Formula I, ?the ligand LB comprises a structure of Formula II, ?and the ligand LC is a bidentate ligand. In the compound, each of A1 to A8, X1 to X4, Z1, and Z2 is C or N; at least one of X1 to X4 is N, or at least one RA is electron withdrawing group, a silyl group, a germyl group, a heteroalkyl group, a cycloalkyl group, a hetrocycloalkyl group, an alkyl group having three or more carbon atoms, or combinations thereof; Y is a linking group; moiety C is a monocyclic ring or a polycyclic fused ring system; and each R, R?, R1, R2, R3, R4, RA, RB, RC, and RD is hydrogen or a General Substituent defined herein. Formulations, OLEDs, and consumer products containing the compound are also provided.
    Type: Application
    Filed: May 17, 2024
    Publication date: December 5, 2024
    Applicant: Universal Display Corporation
    Inventors: Alexey Borisovich DYATKIN, Wei-Chun SHIH, Tyler FLEETHAM
  • Publication number: 20240397808
    Abstract: An organic light emitting device including an anode; a hole transporting layer; an emissive region; an electron transporting layer; and a cathode is provided. The emissive region includes a first compound, H1; a second compound, H2; and a third compound, D1. The first compound is a first host, which only includes elements selected from C, Si, Ge, H, and D; the second compound is a second host or a first sensitizer; and the third compound is an emitter. Formulations, emissive regions, and premixed co-evaporation sources containing the first, second, and third compounds are also provided.
    Type: Application
    Filed: February 27, 2024
    Publication date: November 28, 2024
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Tyler FLEETHAM, Chun LIN, Nicholas J. THOMPSON, Wystan Neil PALMER
  • Patent number: 12156463
    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 where the variables are defined herein.
    Type: Grant
    Filed: January 29, 2021
    Date of Patent: November 26, 2024
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Jerald Feldman, Hsiao-Fan Chen, Peter Wolohan, Tyler Fleetham
  • Patent number: 12144244
    Abstract: Provided are compounds of Formula I that are useful as emitters in OLEDs.
    Type: Grant
    Filed: August 7, 2020
    Date of Patent: November 12, 2024
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Hsiao-Fan Chen, Tyler Fleetham, Rasha Hamze
  • Publication number: 20240373742
    Abstract: Provided are organometallic compounds containing a gold atom as the central metal atom which is coordinated by a tetradentate ligand comprising at least four monocyclic or fused polycyclic ring system as described herein. 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: April 10, 2024
    Publication date: November 7, 2024
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Tyler Fleetham, Jerald Feldman, Alfiya Suleymanova, Wystan Neil Palmer
  • Publication number: 20240368124
    Abstract: Complexes and devices, such as organic light emitting devices and full color displays, including a compound of the formula: wherein: M is Pd2+, Ir+, Rh+, or Au3+; each of V1, V2, V3, and V4 is coordinated to M and is independently N, C, P, B, or Si; each of L1, L2, L3, and L4 is independently a substituted or unsubstituted aryl, cycloalkyl, cycloalkenyl, heterocyclyl, heteroaryl, carbene, or N-heterocyclic carbene; and Z is O, S, NR, CR2, SiR2, BR, PR, ?where each R is independently substituted or unsubstituted C1-C4 alkyl or substituted or unsubstituted aryl.
    Type: Application
    Filed: June 28, 2024
    Publication date: November 7, 2024
    Inventors: Jian Li, Liang Huang, Tyler Fleetham
  • Publication number: 20240349591
    Abstract: A compound having a formula of Ir(LA)n(LB)m(LC)o, wherein first ligand LA comprises a structure of Formula I, LB comprises a structure of Formula IIA, or Formula IIB, and LC is a bidentate ligand. In these structures, n is 1 or 2, m is 1 or 2, o is 0 or 1, and m+n+o=3; each of moiety A, moiety D, and moiety F is a monocyclic ring or polycyclic fused ring system; moiety B is a polycyclic fused ring system; each of Z1 to Z6 and X1 to X7 is C or N; Y1 is O, S, Se, Te, P, Si, and Ge; and each RA, RB, RC, RD, RE, and RF is hydrogen or a General Substituent. Formulations, OLEDs, and consumer products containing the compound are also provided.
    Type: Application
    Filed: May 17, 2024
    Publication date: October 17, 2024
    Applicant: Universal Display Corporation
    Inventors: Wei-Chun SHIH, Alexey Borisovich DYATKIN, Harvey WENDT, Walter YEAGER, Marcus COLE, Tyler FLEETHAM, Pierre-Luc T. BOUDREAULT, Zhiqiang JI
  • Publication number: 20240349602
    Abstract: Provided is an organic light emitting device including an anode; a cathode; and an emissive region disposed between the anode and the cathode is provided. The emissive region includes a first compound H1, and a second compound D1; the first compound H1 and the second compound D1 are mixed together in one layer; the first compound H1 is a first host and has a lowest unoccupied molecular orbital energy level, ELUMO,H1, that is lower than ?2.6 eV; the second compound D1 can be an emissive dopant or a sensitizer in the OLED; and the second compound D1 has a highest occupied molecular orbital energy level, EHOMO,D1, that is lower than ?5.3 eV, with a proviso that if the first compound H1 comprises a triazine, then ELUMO,H1, is lower than ?2.8 eV.
    Type: Application
    Filed: March 22, 2024
    Publication date: October 17, 2024
    Applicant: Universal Display Corporation
    Inventors: Tyler FLEETHAM, Nicholas J. THOMPSON
  • Publication number: 20240349594
    Abstract: Provided are organic compounds comprising at least three 6-membered aromatic rings A, B, and C which are all directly bonded to the same central nitrogen atom, wherein rings A and B as well as rings A and C are further connected via a direct bond so to form each a five-membered ring containing the central nitrogen atom. Also provided are formulations comprising these organic compounds. Further provided are organic light emitting devices (OLEDs) and related consumer products that utilize these organic compounds.
    Type: Application
    Filed: February 14, 2024
    Publication date: October 17, 2024
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Tyler Fleetham, Fadi M. Jradi