Patents Assigned to Evolution Technology N.V.
  • Display device having a cylindrical projection surface such that an image projected onto the inside is visible on the outside
    Patent number: 6644816
    Abstract: The invention relates to a display device for displaying visual information, comprising: at least one image-forming element; at least one light source for generating a light beam, which in cooperation with the image-forming element produces an illuminated image; optical means for processing the light beam and/or illuminated image; and a projection surface for receiving the illuminated image, wherein the image-forming element is flat and the projection surface forms at least a part of a cylinder wall.
    Type: Grant
    Filed: May 1, 2001
    Date of Patent: November 11, 2003
    Assignee: Evolution Technology N.V.
    Inventors: Antonio Guiseppe Perra, Johannes Quant