Patents by Inventor Jorg Blassing

Jorg Blassing 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).

  • Organic light-emitting diode (OLED) and method for the production thereof
    Patent number: 7256541
    Abstract: An organic layer (1) is applied to a transparent carrier (2) in such a way that different partial regions with different refractive indices are formed in the layer. Owing to deflection at the phase boundaries within the layer, fewer photons remain trapped in the layer as a result of wave-guiding losses than in the case of homogeneous layers.
    Type: Grant
    Filed: November 27, 2002
    Date of Patent: August 14, 2007
    Assignee: Osram Opto Semiconductors GmbH
    Inventors: Jan Birnstock, Jörg Blässing, Karsten Heuser, Marcus Scheffel, Matthias Stössel, Georg Wittmann
  • Organic light-emitting diode (led) and method for the production thereof
    Publication number: 20050122035
    Abstract: An organic layer (1) is applied to a transparent carrier (2) in such a way that different partial regions with different refractive indices are formed in the layer. Owing to deflection at the phase boundaries within the layer, fewer photons remain trapped in the layer as a result of wave-guiding losses than in the case of homogeneous layers.
    Type: Application
    Filed: November 27, 2002
    Publication date: June 9, 2005
    Applicant: Osram Opto Semiconductors GmbH
    Inventors: Jan Birnstock, Jorg Blassing, Karsten Heuser, Marcus Scheffel, Matthias Stossel, Georg Wittmann
  • Luminous diode based on soluble organic materials
    Patent number: 6864113
    Abstract: According to the present invention at least one layer of an optoelectronic acting material, for example an emitter layer, is applied on a substrate (1) and subsequently dried in accordance with a method for the production of luminous diodes. At least one layer is set vibrating before it is completely dried. This step addresses trapped air and uneven surfaces of the layer.
    Type: Grant
    Filed: September 11, 2002
    Date of Patent: March 8, 2005
    Assignee: Osram Opto Semiconductors GmbH
    Inventors: Jörg Blässing, Georg Wittmann
  • Luminous diode based on soluble organic materials
    Publication number: 20030059970
    Abstract: According to the present invention at least one layer of an optoelectronic acting material, for example an emitter layer, is applied on a substrate (1) and subsequently dried in accordance with a method for the production of luminous diodes. At least one layer is set vibrating before it is completely dried. This step addresses trapped air and uneven surfaces of the layer.
    Type: Application
    Filed: September 11, 2002
    Publication date: March 27, 2003
    Inventors: Jorg Blassing, Georg Wittmann