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1. (WO1998053616) AUTOSTEREOSCOPIC DISPLAY DEVICE

Pub. No.:    WO/1998/053616    International Application No.:    PCT/EP1998/002869
Publication Date: Fri Nov 27 00:59:59 CET 1998 International Filing Date: Sat May 16 01:59:59 CEST 1998
IPC: G02B 27/00
G02B 27/22
H04N 13/00
Applicants: GROSSMANN, Christoph
Inventors: GROSSMANN, Christoph
Title: AUTOSTEREOSCOPIC DISPLAY DEVICE
Abstract:
The invention relates to an autostereoscopic display device, comprising a screen (12) with a level or slightly spherical or cylindrical surface, a graphics or video card (14) with an image memory, a computer (10), a mask or a filter (18) at a set distance from the screen with a plurality of filter elements which are arranged next to each other in columns and can be switched from transparent to opaque and vice versa within short switch-through times, and a driver system (20) which synchronises the functioning mode of the filter with the image memory of the graphics or video card. The screen display and correspondingly the operating status of the filter elements are subdivided into synchronised vertical lines, the horizontal width of said bands being a multiple of the pixel extension and being provided with interlaced half-images for the right and left eyes.