Color reproduction system for making color display of four or more primary colors based on input tristimulus values
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United States of America Patent
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Mar 31, 2009
Grant Date -
Jul 28, 2005
app pub date -
Mar 3, 2005
filing date -
May 26, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A display apparatus includes a color image projection unit and a screen. The color image projection unit includes a converter which receives image signals of three primary colors, and converts the received image signals of three primary colors into image signals of four or more primary colors, and a color image projector which includes a plurality of image projection devices having respective primary colors, and which receives the image signals of four or more primary colors, and projects the received image signals of four or more primary colors onto the screen. The color image projector is capable of physically adjusting positions of the image signals of four or more primary colors, which are projected onto the screen such that the positions of the image signals are coincident with each other.
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