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).
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Patent number: 11566033Abstract: 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 brancType: GrantFiled: December 18, 2018Date of Patent: January 31, 2023Assignee: Novaled GmbHInventors: Julien Frey, Regina Luschtinetz
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Publication number: 20220263029Abstract: 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: ApplicationFiled: June 24, 2020Publication date: August 18, 2022Inventors: Elena Galán García, Benjamin Schuize, Julien Frey
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Publication number: 20220209135Abstract: 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: ApplicationFiled: April 20, 2020Publication date: June 30, 2022Applicant: Novaled GmbHInventors: Elena Galán Garciá, Benjamin Schulze, Julien Frey
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Patent number: 11362285Abstract: 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: GrantFiled: May 14, 2020Date of Patent: June 14, 2022Assignee: Novaled GmbHInventors: Julien Frey, Annette Steudel
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Patent number: 11309495Abstract: 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 hType: GrantFiled: April 7, 2016Date of Patent: April 19, 2022Assignee: Novaled GmbHInventors: Julien Frey, Domagoj Pavicic, Ulrich Denker, Vygintas Jankus, Carsten Rothe, Francois Cardinali, Katja Gräf, Ulrich Heggemann, Omrane Fadhel
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Patent number: 11145826Abstract: 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: GrantFiled: October 18, 2017Date of Patent: October 12, 2021Assignees: Novaled GmbH, Samsung SDI Co., Ltd.Inventors: Julien Frey, Domagoj Pavicic, Volodymyr Senkovskyy, Elena Galan, Hyungsun Kim, Byungku Kim
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Patent number: 11145817Abstract: 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: GrantFiled: April 7, 2017Date of Patent: October 12, 2021Assignee: Novaled GmbHInventors: Regina Luschtinetz, Francois Cardinali, Julien Frey, Domagoj Pavicic
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Patent number: 11081652Abstract: 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 substituteType: GrantFiled: May 11, 2016Date of Patent: August 3, 2021Assignee: Novaled GmbHInventors: Ulrich Denker, Mike Zöllner, Katja Gräf, Volodymyr Senkovskyy, Bodo Wallikewitz, Johannes Scholz, Julien Frey
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Patent number: 11011708Abstract: 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: GrantFiled: October 19, 2017Date of Patent: May 18, 2021Assignees: Novaled GmbH, Samsung SDI Co. Ltd.Inventors: Julien Frey, Domagoj Pavicic, Carsten Rothe, Volodymyr Senkovskyy, Francois Cardinali, Hyungsun Kim, Byungku Kim
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Patent number: 10941168Abstract: 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: GrantFiled: June 21, 2017Date of Patent: March 9, 2021Assignee: Novaled GmbHInventor: Julien Frey
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Patent number: 10937966Abstract: 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: GrantFiled: August 30, 2017Date of Patent: March 2, 2021Assignee: Novaled GmbHInventors: Steffen Runge, Carsten Rothe, Julien Frey, Uwe Gölfert
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Publication number: 20210036230Abstract: 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: ApplicationFiled: January 31, 2019Publication date: February 4, 2021Inventors: Julien Frey, Elena Galan, Carsten Rothe
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Publication number: 20200339614Abstract: 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 brancheType: ApplicationFiled: December 18, 2018Publication date: October 29, 2020Inventors: Julien Frey, Regina Luschtinetz
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Publication number: 20200280002Abstract: 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: ApplicationFiled: May 14, 2020Publication date: September 3, 2020Inventors: Julien Frey, Annette Steudel
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Patent number: 10658599Abstract: 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: GrantFiled: February 18, 2016Date of Patent: May 19, 2020Assignee: Novaled GmbHInventors: Julien Frey, Annette Steudel
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Publication number: 20200058880Abstract: 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: ApplicationFiled: October 18, 2017Publication date: February 20, 2020Inventors: Julien Frey, Domagoj Pavicic, Volodymyr Senkovskyy, Elena Galan, Hyungsun Kim, Byungku Kim
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Patent number: 10522765Abstract: 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: GrantFiled: September 29, 2015Date of Patent: December 31, 2019Assignees: Novaled GmbH, University of RennesInventors: Omrane Fadhel, Julien Frey, Wylliam Delaunay, Muriel Hissler
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Publication number: 20190207116Abstract: 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: ApplicationFiled: August 30, 2017Publication date: July 4, 2019Inventors: Steffen Runge, Carsten Rothe, Julien Frey, Uwe Gölfert
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Publication number: 20190202848Abstract: 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: ApplicationFiled: June 21, 2017Publication date: July 4, 2019Inventor: Julien Frey
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Publication number: 20190131531Abstract: 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: ApplicationFiled: April 7, 2017Publication date: May 2, 2019Inventors: Regina Luschtinetz, Francois Cardinali, Julien Frey, Domagoj Pavicic