Patents by Inventor Senthilkumar Madasamy

Senthilkumar Madasamy 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 device
    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
  • Organic Light Emitting Device
    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