Patents by Inventor Julien Frey

Julien Frey 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: 11566033
    Abstract: The present invention relates to the compound represented by the general Formula (I): wherein X is selected from the group consisting of O, S and Se; R1 and R2 are independently selected from the group consisting of C1 to C12 alkyl, C6 to C20 aryl and C5 to C20 heteroaryl, wherein the respective C1 to C12 alkyl may optionally be substituted with C6-C20 aryl; L represents a single bond or is selected from the group consisting of C6 to C18 arylene or C2 to C20 heteroarylene; wherein the rings B, C and D may each be unsubstituted or substituted and B and C are anellated aromatic 6-membered rings; R3 and R4 are independently selected from the group consisting of unsubstituted or substituted C1 to C12 alkyl, unsubstituted or substituted C1 to C12 fluorinated alkyl, unsubstituted or substituted C6 to C20 aryl and unsubstituted or substituted C5 to C20 heteroaryl; wherein the substituents, if present in B, C, D, R3 and R4, are independently selected from the group consisting of C1-C20 linear alkyl, C3-C20 branc
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: January 31, 2023
    Assignee: Novaled GmbH
    Inventors: Julien Frey, Regina Luschtinetz
  • Publication number: 20220263029
    Abstract: The present invention relates to a triazine compound according to formula (I), wherein L=phenylene or naphthylene and, wherein G1 has the formula (2), wherein G1 of formula (2) is linked to formula (1) to one position, selected from the positions marked by formulae (A), (B), and (C) and the compound is suitable for use as a layer material for electronic devices, and to an organic semiconductor layer comprising at least one compound according to formula (1), as well as to an organic electronic device comprising at least one organic semiconductor layer, and a method of manufacturing the same.
    Type: Application
    Filed: June 24, 2020
    Publication date: August 18, 2022
    Inventors: Elena Galán García, Benjamin Schuize, Julien Frey
  • Publication number: 20220209135
    Abstract: The present invention relates to a compound having the formula (I), an organic semiconducting layer comprising the same, an organic electronic device comprising the same, a display device comprising the same and a lighting device comprising the same.
    Type: Application
    Filed: April 20, 2020
    Publication date: June 30, 2022
    Applicant: Novaled GmbH
    Inventors: Elena Galán Garciá, Benjamin Schulze, Julien Frey
  • Patent number: 11362285
    Abstract: The present invention relates to a semiconducting material comprising an electron transport matrix compound comprising at least one electron transporting structural moiety and at least one polar structural moiety; a matrix compound and electronic device utilizing the semiconducting material.
    Type: Grant
    Filed: May 14, 2020
    Date of Patent: June 14, 2022
    Assignee: Novaled GmbH
    Inventors: Julien Frey, Annette Steudel
  • Patent number: 11309495
    Abstract: The present invention is directed to a semiconducting material comprising: i) a compound according to formula (I) wherein R1, R2 and R3 are independently selected from C1-C30-alkyl, C3-C30 cycloalkyl, C2-C30-heteroalkyl, C6-C30-aryl, C2-C30-heteroaryl, C1-C30-alkoxy, C3-C30-cycloalkyloxy, C6-C30 aryloxy, and from structural unit having general formula E-A-, wherein—A is a C6-C30 phenylene spacer unit, and—E is an electron transporting unit that is selected from C10-C60 aryl and C6-C60 heteroaryl comprising up to 6 heteroatoms independently selected from O, S, P, Si and B and that comprises a conjugated system of at least 10 delocalized electrons, and—at least one group selected from R1, R2 and R3 has the general formula E-A-; and ii) at least one complex of a monovalent metal having formula (II) wherein—M+ is a positive metal ion bearing a single elementary charge, and each of A1, A2, A3 and A4 is independently selected from H, substituted or unsubstituted C6-C20 aryl and substituted or unsubstituted C2-C20 h
    Type: Grant
    Filed: April 7, 2016
    Date of Patent: April 19, 2022
    Assignee: Novaled GmbH
    Inventors: Julien Frey, Domagoj Pavicic, Ulrich Denker, Vygintas Jankus, Carsten Rothe, Francois Cardinali, Katja Gräf, Ulrich Heggemann, Omrane Fadhel
  • Patent number: 11145826
    Abstract: The present invention relates to a compound of an acridine derivate as well as of an organic semiconductor material an organic semiconductor layer, an electronic device comprising the acridine derivative, a device comprising an organic light-emitting diode comprising the acridine derivative, a display device thereof and a method of manufacturing the same. (I) wherein L is selected from phenylene, naphthylene and biphenylene; R1, R2, R3, R4 and R5 are independently selected from unsubstituted or substituted C6 to C18 aryl and unsubstituted or substituted pyridyl; and the substituents are selected from deuterium, C1 to C12 alkyl and C1 to C12 alkoxy; a, b, c, d and e are independently selected from 0 or 1 and 2?a+b+c+d+e?5.
    Type: Grant
    Filed: October 18, 2017
    Date of Patent: October 12, 2021
    Assignees: Novaled GmbH, Samsung SDI Co., Ltd.
    Inventors: Julien Frey, Domagoj Pavicic, Volodymyr Senkovskyy, Elena Galan, Hyungsun Kim, Byungku Kim
  • Patent number: 11145817
    Abstract: The invention relates to an Organic light emitting diode comprising an anode electrode, a cathode electrode, at least one emission layer and an organic semiconductor layer, wherein the organic semiconductor layer is arranged between the anode electrode and the cathode electrode and the organic semiconductor layer comprises an alkali organic complex and a compound of formula 1 wherein X is selected from O, S or Se; and R1 and R2 are independently selected from the group consisting of C6 to C18 aryl group and C5 to C18 heteroaryl group, wherein each of R1 and R2 may independently be unsubstituted or substituted with at least one C1 to C12 alkyl group or C1 to C12 alkoxy group, preferably C1 to C4 alkyl group or C1 to C4 alkoxy group; and each R3, R4, R5, and R6 are independently selected from the group consisting of H, C1 to C12 alkyl group or C1 to C12 alkoxy group, preferably H, C1 to C4 alkyl group or C1 to C4 alkoxy group; a method for preparing the same and the compound of Formula 1 comprised therein.
    Type: Grant
    Filed: April 7, 2017
    Date of Patent: October 12, 2021
    Assignee: Novaled GmbH
    Inventors: Regina Luschtinetz, Francois Cardinali, Julien Frey, Domagoj Pavicic
  • Patent number: 11081652
    Abstract: The present invention is directed to matrix compounds and an organic light-emitting diode (OLED) comprising an emission layer and an electron transport layer stack of at least two electron transport layers, wherein a first electron transport layer and a second electron transport layer comprises at least one matrix compound, wherein the matrix compound or compounds of the first electron transport layer is/are different to the matrix compound or compounds of the second electron transport layer; and in addition, the first electron transport layer comprises a dopant of a lithium halide and/or lithium organic complex; and the second electron transport layer is free of a dopant; wherein at least one matrix compound of the second electron transport layer having the chemical formula Ia, Ib and/or Ic: (Ia) (Ib) (Ic) wherein Ar=substituted or unsubstituted arylene with 6 to 20 ring-forming carbon atoms; or carbazolylene; ET=substituted or unsubstituted aryl group with 13 to 40 ring-forming carbon atoms; or a substitute
    Type: Grant
    Filed: May 11, 2016
    Date of Patent: August 3, 2021
    Assignee: Novaled GmbH
    Inventors: Ulrich Denker, Mike Zöllner, Katja Gräf, Volodymyr Senkovskyy, Bodo Wallikewitz, Johannes Scholz, Julien Frey
  • Patent number: 11011708
    Abstract: The present invention relates to an organic light-emitting diode (OLED) including an ETL stack of at least two electron transport layers, wherein the first electron transport layer comprises a charge transporting compound and the second electron transport layer comprises an acridine compound and an alkali metal salt and/or alkali metal organic complex, a method of manufacturing the same and a device comprising the OLED.
    Type: Grant
    Filed: October 19, 2017
    Date of Patent: May 18, 2021
    Assignees: Novaled GmbH, Samsung SDI Co. Ltd.
    Inventors: Julien Frey, Domagoj Pavicic, Carsten Rothe, Volodymyr Senkovskyy, Francois Cardinali, Hyungsun Kim, Byungku Kim
  • Patent number: 10941168
    Abstract: The present invention relates to a compound comprising at least one phosphepine ring and having the phosphorus atom of the phosphepine ring substituted with at least one monovalent substituent R, a semiconducting material comprising the compound, and electronic device comprising the semiconducting material.
    Type: Grant
    Filed: June 21, 2017
    Date of Patent: March 9, 2021
    Assignee: Novaled GmbH
    Inventor: Julien Frey
  • Patent number: 10937966
    Abstract: The present invention relates to a method for preparing an organic semiconductor layer in a vacuum chamber at a pressure of 10?5 to 10?9 mbar comprising a step of sublimating a composition from a single vacuum thermal evaporation source arranged in the vacuum chamber, wherein the composition comprises a physical mixture of (a) a first organic aromatic matrix compound having a molecular weight ?400 and ?1,000: and (b) a first alkali organic complex having a molecular weight of ?100 and ?400.
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: March 2, 2021
    Assignee: Novaled GmbH
    Inventors: Steffen Runge, Carsten Rothe, Julien Frey, Uwe Gölfert
  • Publication number: 20210036230
    Abstract: The present invention relates to an organic material and to an electronic device comprising the organic material, particularly to an electroluminescent device, particularly to an organic light emitting diode (OLED), wherein the semiconducting material comprises a multiple-substituted phenyl moiety, an aryl moiety with at least two fused rings, a polar moiety and optional linkers between these moieties.
    Type: Application
    Filed: January 31, 2019
    Publication date: February 4, 2021
    Inventors: Julien Frey, Elena Galan, Carsten Rothe
  • Publication number: 20200339614
    Abstract: The present invention relates to the compound represented by the general Formula (I): wherein X is selected from the group consisting of O, S and Se; R1 and R2 are independently selected from the group consisting of C1 to C12 alkyl, C6, to C20 aryl and C5 to C20 heteroaryl, wherein the respective C1, to C12 alkyl may optionally be substituted with C6-C20 aryl; L represents a single bond or is selected from the group consisting of C6 to C18 arylene or C2 to C20 heteroalylene; wherein the rings B, C and D may each be unsubstituted or substituted and B and C are anellated aromatic 6-membered rings; R3 and R4 are independently selected from the group consisting of unsubstituted or substituted C1 to C12 alkyl, unsubstituted or substituted C1 to G12 fluorinated alkyi, unsubstituted or substituted C6 to C20 aryl and unsubstituted or substituted C5 to C20 heteroaryl; wherein the substituents, if present in B, C, D, R3 and R4, are independently selected from the group consisting of C1-C20 linear alkyl, C3 -C20 branche
    Type: Application
    Filed: December 18, 2018
    Publication date: October 29, 2020
    Inventors: Julien Frey, Regina Luschtinetz
  • Publication number: 20200280002
    Abstract: The present invention relates to a semiconducting material comprising an electron transport matrix compound comprising at least one electron transporting structural moiety and at least one polar structural moiety; a matrix compound and electronic device utilizing the semiconducting material.
    Type: Application
    Filed: May 14, 2020
    Publication date: September 3, 2020
    Inventors: Julien Frey, Annette Steudel
  • Patent number: 10658599
    Abstract: The present invention relates to a semiconducting material comprising an electron transport matrix compound comprising at least one electron transporting structural moiety and at least one polar structural moiety; a matrix compound and electronic device utilizing the semiconducting material.
    Type: Grant
    Filed: February 18, 2016
    Date of Patent: May 19, 2020
    Assignee: Novaled GmbH
    Inventors: Julien Frey, Annette Steudel
  • Publication number: 20200058880
    Abstract: The present invention relates to a compound of an acridine derivate as well as of an organic semiconductor material an organic semiconductor layer, an electronic device comprising the acridine derivative, a device comprising an organic light-emitting diode comprising the acridine derivative, a display device thereof and a method of manufacturing the same. (I) wherein L is selected from phenylene, naphthylene and biphenylene; R1, R2, R3, R4 and R5 are independently selected from unsubstituted or substituted C6 to C18 aryl and unsubstituted or substituted pyridyl; and the substituents are selected from deuterium, C1 to C12 alkyl and C1 to C12 alkoxy; a, b, c, d and e are independently selected from 0 or 1 and 2?a+b+c+d+e?5.
    Type: Application
    Filed: October 18, 2017
    Publication date: February 20, 2020
    Inventors: Julien Frey, Domagoj Pavicic, Volodymyr Senkovskyy, Elena Galan, Hyungsun Kim, Byungku Kim
  • Patent number: 10522765
    Abstract: The present invention relates to an organic electronic device, comprising a first electrode (11), a second electrode (14), and, between the first and the second electrode, a substantially organic layer (13) comprising a heterocyclic compound bearing at least one lithoxy group and containing at least one heterocyclic ring comprising a phosphine oxide group directly bound to three carbon atoms; a compound for use in such an organic electronic device and to a semiconducting material comprising the respective compound.
    Type: Grant
    Filed: September 29, 2015
    Date of Patent: December 31, 2019
    Assignees: Novaled GmbH, University of Rennes
    Inventors: Omrane Fadhel, Julien Frey, Wylliam Delaunay, Muriel Hissler
  • Publication number: 20190207116
    Abstract: The present invention relates to a method for preparing an organic semiconductor layer in a vacuum chamber at a pressure of 10?5 to 10?9 mbar comprising a step of sublimating a composition from a single vacuum thermal evaporation source arranged in the vacuum chamber, wherein the composition comprises a physical mixture of (a) a first organic aromatic matrix compound having a molecular weight ?400 and ?1,000: and (b) a first alkali organic complex having a molecular weight of ?100 and ?400.
    Type: Application
    Filed: August 30, 2017
    Publication date: July 4, 2019
    Inventors: Steffen Runge, Carsten Rothe, Julien Frey, Uwe Gölfert
  • Publication number: 20190202848
    Abstract: The present invention relates to a compound comprising at least one phosphepine ring and having the phosphorus atom of the phosphepine ring substituted with at least one monovalent substituent R, a semiconducting material comprising the compound, and electronic device comprising the semiconducting material.
    Type: Application
    Filed: June 21, 2017
    Publication date: July 4, 2019
    Inventor: Julien Frey
  • Publication number: 20190131531
    Abstract: The invention relates to an Organic light emitting diode comprising an anode electrode, a cathode electrode, at least one emission layer and an organic semiconductor layer, wherein the organic semiconductor layer is arranged between the anode electrode and the cathode electrode and the organic semiconductor layer comprises an alkali organic complex and a compound of formula 1 wherein X is selected from O, S or Se; and R1 and R2 are independently selected from the group consisting of C6 to C1, aryl group and C5 to C18 heteroaryl group, wherein each of R1 and R2 may independently be unsubstituted or substituted with at least one C1 to C12 alkyl group or C1 to C12 alkoxy group, preferably C1 to C4 alkyl group or C1 to C4 alkoxy group; and each R1, R4, R5, and R6 are independently selected from the group consisting of H, C1 to C12 alkyl group or C1 to C12 alkoxy group, preferably H, C1 to C4 alkyl group or C1 to C4 alkoxy group; a method for preparing the same and the compound of Formula 1 comprised therein.
    Type: Application
    Filed: April 7, 2017
    Publication date: May 2, 2019
    Inventors: Regina Luschtinetz, Francois Cardinali, Julien Frey, Domagoj Pavicic