Patents by Inventor Omrane Fadhel

Omrane Fadhel 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: 11653557
    Abstract: The present invention relates to an organic electronic device, comprising a first electrode, a second electrode, and a substantially organic layer comprising a compound according to formula (I) between the first and the second electrode: wherein M is a metal ion, each of A1-A4 is independently selected from H, substituted or unsubstituted C6-C20 aryl and substituted or unsubstituted C2-C20 heteroaryl and n is valency of the metal ion.
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: May 16, 2023
    Assignee: Novaled GmbH
    Inventors: Sascha Dorok, Mike Zoellner, Carsten Rothe, Omrane Fadhel
  • Patent number: 11539001
    Abstract: The present invention relates to compounds that include a nitrogen heteroatom, including a compound of the formula (I). Also provided herein is an organic electronic device comprising the compound and a display device or lighting device comprising the organic electronic device.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: December 27, 2022
    Assignee: Novaled GmbH
    Inventors: Steffen Runge, Benjamin Schulze, Omrane Fadhel, Gregor Schwartz, Volodymyr Senkovskyy, Chao Wu
  • 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: 11251379
    Abstract: The present invention relates to an organic electronic device, comprising a first electrode, a second electrode, and a substantially organic layer comprising a compound according to formula (I) between the first and the second electrode: wherein M is a metal ion, each of A1-A4 is independently selected from H, substituted or unsubstituted C6-C20 aryl and substituted or unsubstituted C2-C20 heteroaryl and n is valency of the metal ion.
    Type: Grant
    Filed: May 8, 2019
    Date of Patent: February 15, 2022
    Assignee: Novaled GmbH
    Inventors: Sascha Dorok, Mike Zoellner, Carsten Rothe, Omrane Fadhel
  • Publication number: 20210202842
    Abstract: The present invention relates to an electrically doped semiconducting material comprising at least one metallic element as n-dopant and at least one electron transport matrix compound comprising at least one phosphine oxide group, a process for its preparation, and an electronic device comprising the electrically doped semiconducting material.
    Type: Application
    Filed: February 25, 2021
    Publication date: July 1, 2021
    Inventors: Omrane Fadhel, Carsten Rothe, Jan Birnstock, Ansgar Werner, Kai Gilge, Jens Angermann, Mike Zöllner, Francisco Bloom, Thomas Rosenow, Tobias Canzler, Tomas Kalisz, Ulrich Denker
  • Publication number: 20210184124
    Abstract: The present invention relates to an organic electronic device, comprising a first electrode, a second electrode, and a substantially organic layer comprising a compound according to formula (I) between the first and the second electrode: wherein M is a metal ion, each of A1-A4 is independently selected from H, substituted or unsubstituted C6-C20 aryl and substituted or unsubstituted C2-C20 heteroaryl and n is valency of the metal ion.
    Type: Application
    Filed: February 25, 2021
    Publication date: June 17, 2021
    Inventors: Sascha Dorok, Mike Zoellner, Carsten Rothe, Omrane Fadhel
  • Patent number: 10879473
    Abstract: The present invention relates to organic electronic devices. The devices can include a first electrode, a second electrode, and a substantially organic layer. The substantially organic layer may include a lithium-containing compound, and may be arranged between the first and the second electrode. Also provided herein are organic light emitting diodes, organic solar cells, and organic field effect transistors that include the lithium-containing compound.
    Type: Grant
    Filed: June 6, 2014
    Date of Patent: December 29, 2020
    Assignee: Novaled GmbH
    Inventors: Francois Cardinali, Omrane Fadhel, Mike Zöllner, Carsten Rothe, Mauro Furno
  • Patent number: 10862052
    Abstract: The invention relates to electrically doped semiconducting material comprising iii) at least one electrical dopant selected from metal salts consisting of at least one metal cation and at least one anion and iv) at least one matrix compound of formula 1 wherein each of R1, R2, R1, R2? is independently selected from H, C1-C6 alkyl, C1-C6 haloalkyl and C6-C14 aryl or both substituents on the same aromatic ring of the xanthene skeleton are hydrocarbyl groups linked with each other to form together an anelated divalent C2-C10 hydrocarbyl group and A and A? are independently selected from C1-C20 heteroaryl group comprising at least one sp2 hybridized nitrogen atom as well as an electronic device and a compound.
    Type: Grant
    Filed: June 26, 2015
    Date of Patent: December 8, 2020
    Assignee: Novaled GmbH
    Inventors: Mike Zoellner, Omrane Fadhel, Ulrich Denker
  • Patent number: 10818845
    Abstract: The present invention relates to an organic electronic device, comprising a first electrode, a second electrode, and a substantially organic layer comprising a compound according to formula (I) between the first and the second electrode: wherein A1 is a C6-C20 arylene and each of A2-A3 is independently selected from a C6-C20 aryl, wherein the aryl or arylene may be unsubstituted or substituted with groups comprising C and H or with a further LiO group, provided that the given C count in an aryl or arylene group includes also all substituents present on the said group.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: October 27, 2020
    Assignee: Novaled GmbH
    Inventors: Sascha Dorok, Carsten Rothe, Omrane Fadhel, Francois Cardinali
  • Publication number: 20200161565
    Abstract: The present invention relates to a compound of the formula (I) wherein all of R1 to R11, except one, are independently selected from the group consisting of H, D, F, substituted or unsubstituted C1 to C18 alkyl, substituted or unsubstituted C6 to C42 aryl, substituted or unsubstituted C3 to C42 heteroaryl; and adjacent groups R1 to R11 may be linked to each other to form a fused ring, wherein the one of R1 to R11 not selected from the above groups is a group G, wherein the group G comprises one atom A having an electron pair in a p-orbital thereof; the group G comprises two 6-membered aryl rings which are attached to the atom A, wherein each of the two 6-membered aryl rings is attached to the atom A via a single bond respectively; and wherein the two 6-membered aryl rings attached to the atom A may be connected with each other via a single bond; the group G comprises 12 to 66 carbon atoms in total; the group G is attached to the benzoacridine part of the compound of formula (I) via a single bond or vi
    Type: Application
    Filed: November 14, 2019
    Publication date: May 21, 2020
    Inventors: Steffen Runge, Benjamin Schulze, Omrane Fadhel, Gregor Schwartz, Volodymyr Senkovskyy, Chao Wu
  • 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: 20190312208
    Abstract: The present invention relates to an organic electronic device, comprising a first electrode, a second electrode, and a substantially organic layer comprising a compound according to formula (I) between the first and the second electrode: wherein A1 is a C6-C20 arylene and each of A2-A3 is independently selected from a C6-C20 aryl, wherein the aryl or arylene may be unsubstituted or substituted with groups comprising C and H or with a further LiO group, provided that the given C count in an aryl or arylene group includes also all substituents present on the said group.
    Type: Application
    Filed: June 21, 2019
    Publication date: October 10, 2019
    Inventors: Sascha Dorok, Carsten Rothe, Omrane Fadhel, Francois Cardinali
  • Publication number: 20190267546
    Abstract: The present invention relates to an organic electronic device, comprising a first electrode, a second electrode, and a substantially organic layer comprising a compound according to formula (I) between the first and the second electrode: wherein M is a metal ion, each of A1-A4 is independently selected from H, substituted or unsubstituted C6-C20 aryl and substituted or unsubstituted C2-C20 heteroaryl and n is valency of the metal ion.
    Type: Application
    Filed: May 8, 2019
    Publication date: August 29, 2019
    Inventors: Sascha Dorok, Mike Zoellner, Carsten Rothe, Omrane Fadhel
  • Patent number: 10374165
    Abstract: The present invention relates to an organic electronic device, comprising a first electrode, a second electrode, and a substantially organic layer comprising a compound according to formula (I) between the first and the second electrode: wherein A1 is a C6-C20 arylene and each of A2-A3 is independently selected from a C6-C20 aryl, wherein the aryl or arylene may be unsubstituted or substituted with groups comprising C and H or with a further LiO group, provided that the given C count in an aryl or arylene group includes also all substituents present on the said group.
    Type: Grant
    Filed: November 30, 2012
    Date of Patent: August 6, 2019
    Assignee: Novaled GmbH
    Inventors: Sascha Dorok, Carsten Rothe, Omrane Fadhel, Francois Cardinali
  • Patent number: 10297767
    Abstract: The present invention relates to an organic electronic device, comprising a first electrode, a second electrode, and a substantially organic layer comprising a compound according to formula (I) between the first and the second electrode: wherein M is a metal ion, each of A1-A4 is independently selected from H, substituted or unsubstituted C6-C20 aryl and substituted or unsubstituted C2-C20 heteroaryl and n is valency of the metal ion.
    Type: Grant
    Filed: November 30, 2012
    Date of Patent: May 21, 2019
    Assignee: Novaled GmbH
    Inventors: Sascha Dorok, Mike Zoellner, Carsten Rothe, Omrane Fadhel
  • Publication number: 20180331300
    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: Application
    Filed: September 29, 2015
    Publication date: November 15, 2018
    Inventors: Omrane Fadhel, Julien Frey, Wylliam Delaunay, Muriel Hissler
  • Publication number: 20180114914
    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: Application
    Filed: April 7, 2016
    Publication date: April 26, 2018
    Inventors: Julien Frey, Domagoj Pavicic, UIrich Denker, Vygintas Jankus, Carsten Rothe, Francois Cardinali, Katja Gräf, Ulrich Heggemann, Omrane Fadhel
  • Patent number: 9722183
    Abstract: Display comprising at least one organic light emitting diode, wherein the at least one organic light emitting diode comprises an anode, a cathode, a light emitting layer between the anode and the cathode, and at least one layer comprising a compound according to formula (I) between the cathode and the light emitting layer: wherein A1 and A2 are independently selected from halogen, CN, substituted or unsubstituted C1-C20-alkyl or heteroalkyl, C6-C20-aryl or C5-C20-heteroaryl, C1-C20-alkoxy or C6-C20-aryloxy, A3 is selected from substituted or unsubstituted C6-C40-aryl or C5-C40-heteroaryl, m=0, 1 or 2, n=0, 1 or 2.
    Type: Grant
    Filed: November 30, 2012
    Date of Patent: August 1, 2017
    Assignee: Novaled GmbH
    Inventors: Omrane Fadhel, Ramona Pretsch, Carsten Rothe, Rudolf Lessmann, Francois Cardinali
  • Publication number: 20170162800
    Abstract: The invention relates to electrically doped semiconducting material comprising iii) at least one electrical dopant selected from metal salts consisting of at least one metal cation and at least one anion and iv) at least one matrix compound of formula 1 wherein each of R1, R2, R1, R2? is independently selected from H, C1-C6 alkyl, C1-C6 haloalkyl and C6-C14 aryl or both substituents on the same aromatic ring of the xanthene skeleton are hydrocarbyl groups linked with each other to form together an anelated divalent C2-C10 hydrocarbyl group and A and A? are independently selected from C1-C20 heteroaryl group comprising at least one sp2 hybridized nitrogen atom as well as an electronic device and a compound.
    Type: Application
    Filed: June 26, 2015
    Publication date: June 8, 2017
    Inventors: Mike Zoellner, Omrane Fadhel, Ulrich Denker
  • Patent number: RE48156
    Abstract: The present invention relates to an electronic device comprising at least one organic semiconducting material according to the following formula (I): wherein R1-4 are independently selected from H, halogen, CN, substituted or unsubstituted C1-C20-alkyl or heteroalkyl, C6-C20-aryl or C5-C20-heteroaryl, C1-C20-alkoxy or C6-C20-aryloxy, Ar is selected from substituted or unsubstituted C6-C20-aryl or C5-C20-heteroaryl, and R5 is selected from substituted or unsubstituted C6-C20-aryl or C5-C20-heteroaryl, H, F or formula (II).
    Type: Grant
    Filed: May 25, 2017
    Date of Patent: August 11, 2020
    Assignee: Novaled GmbH
    Inventors: Omrane Fadhel, Ramona Pretsch