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).
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Patent number: 11653557Abstract: 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: GrantFiled: February 25, 2021Date of Patent: May 16, 2023Assignee: Novaled GmbHInventors: Sascha Dorok, Mike Zoellner, Carsten Rothe, Omrane Fadhel
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Patent number: 11539001Abstract: 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: GrantFiled: November 14, 2019Date of Patent: December 27, 2022Assignee: Novaled GmbHInventors: Steffen Runge, Benjamin Schulze, Omrane Fadhel, Gregor Schwartz, Volodymyr Senkovskyy, Chao Wu
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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: 11251379Abstract: 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: GrantFiled: May 8, 2019Date of Patent: February 15, 2022Assignee: Novaled GmbHInventors: Sascha Dorok, Mike Zoellner, Carsten Rothe, Omrane Fadhel
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Publication number: 20210202842Abstract: 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: ApplicationFiled: February 25, 2021Publication date: July 1, 2021Inventors: Omrane Fadhel, Carsten Rothe, Jan Birnstock, Ansgar Werner, Kai Gilge, Jens Angermann, Mike Zöllner, Francisco Bloom, Thomas Rosenow, Tobias Canzler, Tomas Kalisz, Ulrich Denker
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Publication number: 20210184124Abstract: 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: ApplicationFiled: February 25, 2021Publication date: June 17, 2021Inventors: Sascha Dorok, Mike Zoellner, Carsten Rothe, Omrane Fadhel
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Patent number: 10879473Abstract: 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: GrantFiled: June 6, 2014Date of Patent: December 29, 2020Assignee: Novaled GmbHInventors: Francois Cardinali, Omrane Fadhel, Mike Zöllner, Carsten Rothe, Mauro Furno
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Patent number: 10862052Abstract: 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: GrantFiled: June 26, 2015Date of Patent: December 8, 2020Assignee: Novaled GmbHInventors: Mike Zoellner, Omrane Fadhel, Ulrich Denker
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Patent number: 10818845Abstract: 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: GrantFiled: June 21, 2019Date of Patent: October 27, 2020Assignee: Novaled GmbHInventors: Sascha Dorok, Carsten Rothe, Omrane Fadhel, Francois Cardinali
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Publication number: 20200161565Abstract: 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 viType: ApplicationFiled: November 14, 2019Publication date: May 21, 2020Inventors: Steffen Runge, Benjamin Schulze, Omrane Fadhel, Gregor Schwartz, Volodymyr Senkovskyy, Chao Wu
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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: 20190312208Abstract: 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: ApplicationFiled: June 21, 2019Publication date: October 10, 2019Inventors: Sascha Dorok, Carsten Rothe, Omrane Fadhel, Francois Cardinali
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Publication number: 20190267546Abstract: 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: ApplicationFiled: May 8, 2019Publication date: August 29, 2019Inventors: Sascha Dorok, Mike Zoellner, Carsten Rothe, Omrane Fadhel
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Patent number: 10374165Abstract: 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: GrantFiled: November 30, 2012Date of Patent: August 6, 2019Assignee: Novaled GmbHInventors: Sascha Dorok, Carsten Rothe, Omrane Fadhel, Francois Cardinali
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Patent number: 10297767Abstract: 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: GrantFiled: November 30, 2012Date of Patent: May 21, 2019Assignee: Novaled GmbHInventors: Sascha Dorok, Mike Zoellner, Carsten Rothe, Omrane Fadhel
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Publication number: 20180331300Abstract: 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: ApplicationFiled: September 29, 2015Publication date: November 15, 2018Inventors: Omrane Fadhel, Julien Frey, Wylliam Delaunay, Muriel Hissler
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Publication number: 20180114914Abstract: 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: ApplicationFiled: April 7, 2016Publication date: April 26, 2018Inventors: Julien Frey, Domagoj Pavicic, UIrich Denker, Vygintas Jankus, Carsten Rothe, Francois Cardinali, Katja Gräf, Ulrich Heggemann, Omrane Fadhel
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Patent number: 9722183Abstract: 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: GrantFiled: November 30, 2012Date of Patent: August 1, 2017Assignee: Novaled GmbHInventors: Omrane Fadhel, Ramona Pretsch, Carsten Rothe, Rudolf Lessmann, Francois Cardinali
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Publication number: 20170162800Abstract: 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: ApplicationFiled: June 26, 2015Publication date: June 8, 2017Inventors: Mike Zoellner, Omrane Fadhel, Ulrich Denker
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Patent number: RE48156Abstract: 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: GrantFiled: May 25, 2017Date of Patent: August 11, 2020Assignee: Novaled GmbHInventors: Omrane Fadhel, Ramona Pretsch