Autostereoscopic display having a high resolution 2D mode

Computer graphics processing and selective visual display system – Single display system having stacked superimposed display... – Three-dimensional arrays

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345 87, 359458, 359465, 348 52, 349 15, G09G 500

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057775885

ABSTRACT:
An autostereoscopic display has first and second spatial light modulators. Images from the spatial light modulators are combined by a beam combiner before being presented to a viewing region. The relative positions of the first and second spatial light modulators are controlled such that pixels of the second spatial light modulator are interspersed with pixels of the first spatial light modulator. Such an arrangement allows an effective doubling of resolution when the spatial light modulators are operated so as to produce a two dimensional image instead of a three dimensional images.

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U.K. Search Report for U.K. Appl. 9425761.5, Mailed Feb. 24, 1995.
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Isono et al, Electronics & Communication in Japan, Pt. 2, 76(1993) Jul., No. 7, New York, pp. 77-83, "Autostereoscopic 3D Display Using LCD-Generated Parallax Barrier."

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