Multiviewpoint autostereoscopic dispays from 4D-Vision GmbH

4D-vision has developed a new patented technology for affordable autostereoscopic displays at almost every size. The basic concept of these screens is a wavelength-selective filter array which is mounted in front of a flat panel like TFT or plasma. Due to this filter, subpixels of an image are spread out into different directions, depending on their wavelength. The images based on the 4D-vision technology contain eight perspective of a scene. Parts of these views are provided to the observers, creating a plurality of correct stereo pairs in front of the screen. So multiple observers get very good images at the same time, and they even can move in front of the display without losing the 3D impression.