Patents by Inventor Sascha Dorok

Sascha Dorok 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: 20230422602
    Abstract: The present invention relates to an electronically doped semiconductor material and to an electronic component comprising cerium-ethylenediamine ketone-type and cerium-salen-type complexes. The invention also relates to the use of the cerium-ethylenediamine ketone-type and cerium-salen-type complexes as electron acceptors, especially as p-dopants and electron transport materials in organic-electronic components. The invention further relates to novel cerium-ethylenediamine ketone-type and cerium-salen-type complexes.
    Type: Application
    Filed: November 11, 2021
    Publication date: December 28, 2023
    Inventors: Sascha Dorok, Marcus Papmeyer, Leonard Eymann, Julia Stolz
  • Publication number: 20230339982
    Abstract: The invention relates to a compound of the general formula I, to an optoelectronic component containing said type of compound, and to the use of such a compound in an optoelectronic component.
    Type: Application
    Filed: August 31, 2021
    Publication date: October 26, 2023
    Inventors: Rolf ANDERNACH, Ludovic COUTABLE, Roland FITZNER, Krzysztof GUTKOWSKI, Dirk HILDEBRANDT, Kirkus MINDAUGAS, Andre WEISS, Marcus PAPMEYER, Sascha DOROK
  • 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
  • Publication number: 20230092935
    Abstract: The present invention relates to an electronic component comprising a cerium IV complex, a doped semi-conductor matrix material comprising the cerium IV complex and at least one electron donor, the use of the cerium IV complex, especially as an organic semi-conductor, as a dopant in organic semiconductor matrix materials and as a charge injector in a charge injection layer, and new cerium IV complexes.
    Type: Application
    Filed: September 7, 2020
    Publication date: March 23, 2023
    Inventors: Sascha Dorok, Marcus Papmeyer, Leonard Eymann
  • Patent number: 11495746
    Abstract: The present invention relates to indane derivatives of the formula (I) and mixtures thereof, wherein X is selected from groups of the formula -A-(NAr2), wherein A is a chemical bond or phenylene which is unsubstituted or substituted by 1, 2 or 3 substituents selected from C1-C6-alkyl and C1-C6-alkoxy; Ar is unsubstituted or substituted aryl, wherein two groups Ar bound to the same nitrogen atom may together with the nitrogen atom also form a fused ring system having 3 or more than 3 unsubstituted or substituted rings; and the variables Y, n, m, k and l are as defined in the claims and the description. The invention further relates to methods for preparing such compounds and their use in organic electronics, in particular as hole transport material or electron blocking material.
    Type: Grant
    Filed: May 11, 2018
    Date of Patent: November 8, 2022
    Assignee: Dottikon ES Holding AG
    Inventors: Sascha Dorok, Marcus Papmeyer, Carsten Fleck
  • 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: 20220006020
    Abstract: The present invention relates to indane derivatives of the formula (I) and mixtures thereof, wherein X is selected from groups of the formulae -A-NH2 or -A-(NAr2), wherein A is a chemical bond or phenylene which is unsubstituted or substituted by 1, 2, 3 or 4 substituents selected from C1-C6 alkyl and C1-C6-alkoxy; Ar is unsubstituted or substituted aryl, wherein two groups Ar bound to the same nitrogen atom may together with the nitrogen atom also form a fused ring system having 3 or more than 3 unsubstituted or substituted rings; and the variables RA, RB, Y, k, I, m, p, q and r are as defined in the claims and the description. The invention further relates to methods for preparing such compounds and their use in organic electronics, in particular as hole transport material or electron blocking material.
    Type: Application
    Filed: November 8, 2019
    Publication date: January 6, 2022
    Inventors: Sascha Dorok, Marcus Papmeyer, Carsten Fleck, Thorsten Beck, Stephan Kirschbaum, Yves Aeschi
  • 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: 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: 20200075862
    Abstract: The present invention relates to indane derivatives of the formula (I) and mixtures thereof, wherein X is selected from groups of the formula -A-(NAr2), wherein A is a chemical bond or phenylene which is unsubstituted or substituted by 1, 2 or 3 substituents selected from C1-C6-alkyl and C1-C6-alkoxy; Ar is unsubstituted or substituted aryl, wherein two groups Ar bound to the same nitrogen atom may together with the nitrogen atom also form a fused ring system having 3 or more than 3 unsubstituted or substituted rings; and the variables Y, n, m, k and l are as defined in the claims and the description. The invention further relates to methods for preparing such compounds and their use in organic electronics, in particular as hole transport material or electron blocking material.
    Type: Application
    Filed: May 11, 2018
    Publication date: March 5, 2020
    Inventors: Sascha DOROK, Marcus PAPMEYER, Carsten FLECK
  • 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
  • Patent number: 10403824
    Abstract: The invention relates to an electronic device comprising a compound having Formula (1): ABx (1), wherein A is a structural moiety that consists of at least two atoms and comprises a conjugated system of delocalized electrons, each B is independently selected from an imine functional group (1a), wherein R1, R2, R3, R4 are independently selected from C1-C30 alkyl, C2-C30 alkenyl, C2-C3 alkinyl, C3-C30 cycloalkyl, C6-C30 aryl, C2-C30 heteroaryl, C7-C30 arylalkyl, C3-C30 heteroarylalkyl, the wave line represents a covalent bond to the imine nitrogen atom, G is in each group (1a) independently selected from a quarternary carbon atom and from a cyclopropenylidene structural moiety, x is an integer equal one or higher, preferably equal two or higher, and the lone electron pair of the imine nitrogen atom and/or the pi-electrons of the imine double bond of at least one group B is conjugated with the conjugated system of delocalized electrons comprised in the structural moiety A, with the proviso that two or more of th
    Type: Grant
    Filed: July 3, 2015
    Date of Patent: September 3, 2019
    Assignee: Novaled GmbH
    Inventors: Sascha Dorok, Ina Steudtner, Ulrich Heggemann, Steffen Runge, Manuela Klose
  • 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
  • Patent number: 9748493
    Abstract: The present invention relates to aromatic amine-terphenyl compounds and use thereof in organic semiconducting components. The organic semiconducting components may contain at least one layer that includes one or more of the aromatic amine-terphenyl compounds, and the layer may be a charge transporting layer or an emitter layer. The organic semiconducting components may be organic light-emitting diodes or photovoltaic components.
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: August 29, 2017
    Assignee: Novaled GmbH
    Inventors: Mike Zoellner, Sascha Dorok, Jens Wutke, Sandra Heyne
  • Publication number: 20170155047
    Abstract: The invention relates to an electronic device comprising a compound having Formula (1): ABx (1), wherein A is a structural moiety that consists of at least two atoms and comprises a conjugated system of delocalized electrons, each B is independently selected from an imine functional group (1a), wherein R1, R2, R3, R4 are independently selected from C1-C30 alkyl, C2-C30 alkenyl, C2-C3 alkinyl, C3-C30 cycloalkyl, C6-C30 aryl, C2-C30 heteroaryl, C7-C30 arylalkyl, C3-C30 heteroarylalkyl, the wave line represents a covalent bond to the imine nitrogen atom, G is in each group (1a) independently selected from a quarternary carbon atom and from a cyclopropenylidene structural moiety, x is an integer equal one or higher, preferably equal two or higher, and the lone electron pair of the imine nitrogen atom and/or the pi-electrons of the imine double bond of at least one group B is conjugated with the conjugated system of delocalized electrons comprised in the structural moiety A, with the proviso that two or more of th
    Type: Application
    Filed: July 3, 2015
    Publication date: June 1, 2017
    Applicant: Novaled GmbH
    Inventors: Sascha Dorok, Ina Steudtner, Ulrich Heggemann, Steffen Runge, Manuela Klose
  • Patent number: 9502660
    Abstract: The present invention relates to an electronic device comprising a compound according to formula 1 A-B (1) and wherein —Ar1 is a C6-C18 arylene, which can be monocyclic or polycyclic and may be optionally substituted by one or more C1-C10-alkyl or C3-C10-cycloalkyl groups, —Ar2 is a C6-C18 arene skeleton, optionally substituted with electron donating groups R4, —B1 and B2 are independently selected from B and Ar2, —B3 is independently selected from the same group as B, —R1, R2, R3 are independently selected from alkyl, arylalkyl, cycloalkyl, aryl, dialkylamino, - x is selected from 0, 1, 2 and 3, wherein for x>1 each Ar1 may be different, - y is a non-zero integer up to the overall count of valence sites on the arene skeleton, - z is a integer from zero up to the overall count of valence sites on the arene skeleton minus y; as well as a respective compound according to formula A-B.
    Type: Grant
    Filed: June 22, 2012
    Date of Patent: November 22, 2016
    Assignee: NOVALED GMBH
    Inventors: Sascha Dorok, Ulrich Heggemann, Ina Faltin, Manuela Klose, Rudolf Lessmann
  • Patent number: 9062064
    Abstract: The present invention relates to the use of heterocyclic compounds as the charge transport material, blocker material or light-scattering material in electronic, optoelectronic or electroluminescent components.
    Type: Grant
    Filed: December 14, 2009
    Date of Patent: June 23, 2015
    Assignee: NOVALED AG
    Inventors: Olaf Zeika, Horst Hartmann, Ulrich Heggemann, Sascha Dorok, Jan Blochwitz-Nimoth, Ansgar Werner, Michael Hofmann, Carsten Rothe
  • Patent number: 9048435
    Abstract: An organic semiconductive material comprising at least one matrix material and at least one doping material, wherein the doping material is selected from an organic compound and wherein the matrix material is selected from an diamine compound, also an organic component and a mixture for producing a doped semiconductor layer.
    Type: Grant
    Filed: February 22, 2012
    Date of Patent: June 2, 2015
    Assignees: Novaled AG, Sensient Imaging Technologies GmbH
    Inventors: Ansgar Werner, Sascha Dorok, Carsten Rothe, Andreas Haldi, Michael Felicetti, Volker Lischewski, Mirko Tschunarjew