Patents by Inventor Carsten Rothe

Carsten Rothe 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: 20170222170
    Abstract: An active OLED display, comprising a plurality of OLED pixels, each of the OLED pixels comprising an anode, a cathode, and a stack of organic layers, wherein the stack of organic layers is provided between and in contact with the cathode and the anode and comprises an electron transport layer, a hole transport layer, and a light emitting layer provided between the hole transport layer and the electron transport layer, and a driving circuit configured to separately driving the pixels of the plurality of OLED pixels, wherein, for the plurality of OLED pixels, a common hole transport layer is formed by the hole transport layers provided in the stack of organic layers of the plurality of OLED pixels, the common hole transport layer comprising a hole transport matrix material and at least one electrical p-dopant, and the electrical conductivity of the hole transport material being lower than 1×10?3 S·m?1 and higher than 1×10?8 S·m?1.
    Type: Application
    Filed: September 30, 2015
    Publication date: August 3, 2017
    Inventors: Carsten Rothe, Thomas Rosenow, Martin Koehler, Mike Zoellner, Andreas Haldi, Tobias Canzler
  • 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: 20170170411
    Abstract: The present invention relates to a an organic light-emitting diode (OLED) (100) comprising an emission layer and an electron transport layer stack of at least two electron transport layers (160/161), wherein a first electron transport layer (161) and a second electron transport layer (162) comprises at least one matrix compound and in addition, —the first electron transport layer (161) comprises a first lithium halide or a first lithium organic complex; and—the second electron transport layer (162) comprises a second lithium halide or a second lithium organic complex, wherein the first lithium organic complex is not the same as the second lithium organic complex; and wherein the first lithium halide is not the same as the second lithium halide.
    Type: Application
    Filed: July 1, 2015
    Publication date: June 15, 2017
    Inventors: Bodo Wallikewitz, Carsten Rothe
  • Publication number: 20160322568
    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: December 23, 2014
    Publication date: November 3, 2016
    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: 20160211455
    Abstract: The disclosure refers to a semiconducting material comprising a phosphorous-containing compound and at least one lithium complex Also provided are electronic devices comprising a cathode, an anode and the semiconducting material comprising a phosphorous-containing compound arranged between the cathode and the anode. Furthermore, a compound and an electronic device are disclosed.
    Type: Application
    Filed: October 9, 2014
    Publication date: July 21, 2016
    Inventors: Carsten Rothe, Mike Zöllner
  • Publication number: 20160118603
    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: Application
    Filed: June 6, 2014
    Publication date: April 28, 2016
    Inventors: Francois Cardinali, Omrane Fadhel, Mike Zöllner, Carsten Rothe, Mauro Furno
  • Patent number: 9178173
    Abstract: The present invention relates to an organic light emitting device that includes a layered structure including a substrate, a bottom electrode and a top electrode, wherein the bottom electrode is closer to the substrate than the top electrode, the region between the bottom electrode and the top electrode defining an electronically active region, wherein the electronically active region includes a scattering layer having a thickness of less than 50 nm; and an organic light emitting device additionally having at least one light emitting layer in the electronically active region, and this device can also include a specific chemical compound outside of the electronically active region.
    Type: Grant
    Filed: June 10, 2011
    Date of Patent: November 3, 2015
    Assignee: NOVALED AG
    Inventors: Jan Birnstock, Martin Vehse, Tobias Canzler, Senthilkumar Madasamy, Omrane Fadhel, Domagoj Pavicic, Carsten Rothe, Sven Murano
  • 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
  • Patent number: 8951443
    Abstract: Organic semiconducting material comprising at least one matrix material and at least one doping material, wherein the doping material is selected from a [3]radialene compound, and wherein the matrix material is selected from a terphenyldiamine compound, as well as an organic component and a mixture for producing a doped semiconductor layer.
    Type: Grant
    Filed: April 27, 2011
    Date of Patent: February 10, 2015
    Assignees: Novaled AG, Sensient Imaging Technologies GmbH
    Inventors: Ansgar Werner, Sascha Dorok, Carsten Rothe, Michael Felicetti, Volker Lischewski, Mirko Tschunarjew
  • Publication number: 20140353649
    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: November 30, 2012
    Publication date: December 4, 2014
    Inventors: Sascha Dorok, Carsten Rothe, Omrane Fadhel, Francois Cardinali
  • Publication number: 20140332789
    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: November 30, 2012
    Publication date: November 13, 2014
    Applicant: Novaled GmbH
    Inventors: Sascha Dorok, Mike Zoellner, Carsten Rothe, Omrane Fadhel
  • Publication number: 20140332790
    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: Application
    Filed: November 30, 2012
    Publication date: November 13, 2014
    Inventors: Omrane Fadhel, Ramona Pretsch, Carsten Rothe, Rudolf Lessmann, Francois Cardinali
  • Patent number: 8778512
    Abstract: The present invention relates new compounds and to an organic electronic device comprising at least one substantially organic layer comprising a non fully conjugated chemical compound, which compound is preferably used in electron transport layers, electron injection layers. The invention also includes a process for preparing an organic electronic device, wherein the substantially organic layer comprising a non fully conjugated chemical compound is deposited on a first layer, and a second layer is deposited on the substantially organic layer, preferably a cathode being deposited on the substantially organic layer comprising the non fully conjugated chemical compound.
    Type: Grant
    Filed: November 8, 2011
    Date of Patent: July 15, 2014
    Assignee: Novaled AG
    Inventors: Sascha Dorok, Ulrich Heggemann, Andrea Lux, Carsten Rothe
  • Publication number: 20130320307
    Abstract: The present invention relates to an organic light emitting device comprising a layered structure including a substrate, a bottom electrode and a top electrode, wherein the bottom electrode is closer to the substrate than the top electrode, the region between the bottom electrode and the top electrode defining an electronically active region, wherein the electronically active region comprises a scattering layer having a thickness of less than 50 nm; and an organic light emitting device additionally having at least one light emitting layer in the electronically active region, and this device further comprising a specific chemical compound outside of the electronically active region.
    Type: Application
    Filed: June 10, 2011
    Publication date: December 5, 2013
    Applicant: NOVALED AG
    Inventors: Jan Birnstock, Martin Vehse, Tobias Canzler, Senthilkumar Madasamy, Omrane Fadhel, Domagoj Pavicic, Carsten Rothe, Sven Murano
  • Publication number: 20130193414
    Abstract: Organic semiconducting material comprising at least one matrix material and at least one doping material, wherein the doping material is selected from a [3]radialene compound, and wherein the matrix material is selected from a terphenyldiamine compound, as well as an organic component and a mixture for producing a doped semiconductor layer.
    Type: Application
    Filed: April 27, 2011
    Publication date: August 1, 2013
    Applicants: SENSIENT IMAGING TECHNOLOGIES GMBH, NOVALED AG
    Inventors: Ansgar Werner, Sascha Dorok, Carsten Rothe, Michael Felicetti, Volker Lischewski, Mirko Tschunarjew
  • Publication number: 20120261652
    Abstract: The invention relates to an electro-optical, organic semiconductor component with a flat arrangement of stacked, organic layers. The invention further relates to a method for producing an electro-optical, organic semiconductor component.
    Type: Application
    Filed: May 18, 2010
    Publication date: October 18, 2012
    Applicant: NOVALED AG
    Inventors: Carsten Rothe, Falk Loeser, Rudolf Lessmann
  • Publication number: 20120223296
    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: Application
    Filed: February 22, 2012
    Publication date: September 6, 2012
    Applicants: SENSIENT IMAGING TECHNOLOGIES GMBH, NOVALED AG
    Inventors: Ansgar Werner, Sascha Dorok, Carsten Rothe, Andreas Haldi, Michael Felicetti, Volker Lischewski, Mirko Tschunarjew
  • Patent number: 8212245
    Abstract: The invention relates to a light-emitting organic component, in particular a light-emitting organic diode, having an electrode spreading over an electrode surface area and a counter electrode spreading over a counter electrode surface area as well as an organic layer array formed between the electrode and the counter electrode and in electrical contact therewith, an electrical resistance gradient in a direction substantially parallel to the electrode surface area being formed within a region of the organic layer array at least partially overlapping with the electrode surface area. Furthermore, the invention relates to a method for the production of a light-emitting organic component.
    Type: Grant
    Filed: May 5, 2009
    Date of Patent: July 3, 2012
    Assignee: Novaled AG
    Inventors: Jan Birnstock, Ansgar Werner, Carsten Rothe
  • Publication number: 20120119191
    Abstract: The present invention relates new compounds and to an organic electronic device comprising at least one substantially organic layer comprising a non fully conjugated chemical compound, which compound is preferably used in electron transport layers, electron injection layers. The invention also includes a process for preparing an organic electronic device, wherein the substantially organic layer comprising a non fully conjugated chemical compound is deposited on a first layer, and a second layer is deposited on the substantially organic layer, preferably a cathode being deposited on the substantially organic layer comprising the non fully conjugated chemical compound.
    Type: Application
    Filed: November 8, 2011
    Publication date: May 17, 2012
    Applicant: NOVALED AG
    Inventors: Sascha Dorok, Ulrich Heggemann, Andrea Lux, Carsten Rothe