Patents by Inventor Kars-Michiel M. Lenssen

Kars-Michiel M. Lenssen 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).

  • In-Plane Switching Display Devices
    Publication number: 20080238868
    Abstract: A drive method is provided for a display device using the movement of charged particles with a pixel area, with each pixel having first and second drive electrodes (20,23; 22) and a pixel electrode (26). The method comprises a reset phase to move the particles in each pixel towards the first drive electrode (20,23), a pixel data loading phase, to cause selected particles either to stay in the vicinity of the first drive electrode (20,23) or move towards the pixel electrode (26), and a drive phase to distribute the particles which have moved towards the pixel electrode over the pixel electrode (26). The address phase is line-by-line but can be made short, and the other phases can be carried out in parallel for all pixels, saving time.
    Type: Application
    Filed: September 14, 2006
    Publication date: October 2, 2008
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS, N.V.
    Inventors: Mark T. Johnson, Alwin R.M. Verschueren, Martinus H.W.M. Van Delden, Sander J. Roosendaal, Kars-Michiel M. Lenssen