Patents by Inventor Peyman Servatl

Peyman Servatl 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).

  • Method and system for programming and driving active matrix light emitting device pixel
    Patent number: 7800565
    Abstract: Method and system for programming and driving active matrix light emitting device pixel is provided. The pixel is a voltage programmed pixel circuit, and has a light emitting device, a driving transistor and a storage capacitor. The pixel has a programming cycle having a plurality of operating cycles, and a driving cycle. During the programming cycle, the voltage of the connection between the OLED and the driving transistor is controlled so that the desired gate-source voltage of a driving transistor is stored in a storage capacitor.
    Type: Grant
    Filed: December 7, 2005
    Date of Patent: September 21, 2010
    Assignee: Ignis Innovation Inc.
    Inventors: Arokia Nathan, Gholamreza Reza Chaji, Peyman Servatl