Patent References 3479111 Real time autostereoscopic displays using holographic diffusers High channel density wavelength division multiplexer with defined diffracting means positioning Holographic image recording using liquid crystal Stereoscopic television broadcasting system and a stereoscopic television receiver Display unit Animated holographic stereogram display Apparatus for displaying three-dimensional image by using Pockels readout optical modulator Three dimensional image display apparatus Apparatus for projection of three-dimensional images AbstractAn autostereoscopic display system including: I) image signal electronics; II) a first projector including: A) a first light source 33; B) a first spatial light modulator 35 optically connected to said first light source and electrically connected to said image signal electronics; and C) a first image delivery system optically connected to said first spatial light modulator; III) a second projector connected to said first projector, said second projector including: A) a second light source 34; B) a second spatial light modulator 36 optically connected to said second light source and electrically connected to said image signal electronics; and C) a second image delivery system optically connected to said second spatial light modulator; IV) a fan-out multiplexer 39 optically connected to both said first image delivery system and said second image delivery system, said fan-out multiplexer being characterized by a viewing zone period and a viewing region period; and V) a binary head tracker 40 electrically connected to said image signal electronics, said binary head tracker including a camera 42 and a circuit board. The system provides the capability for real-time autostereoscopic display together with an impressive look-around feature.Field of SearchIMAGE SUPERPOSITION BY OPTICAL MEANS (E.G., HEADS-UP DISPLAY)Operator body-mounted heads-up display (e.g., helmet mounted display) Plural image superposition Three-dimensional arrays Diverse display devices SINGLE DISPLAY SYSTEM HAVING STACKED SUPERIMPOSED DISPLAY DEVICES (E.G., TANDEM) Liquid crystal display elements (LCD) Stereoscopic display device More than two display devices Viewer attached Single display with optical path division Separation by time division With alternating shutters With alternating polarization Separation by polarization Separation by lenticular screen | |