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Color reproduction system for making color display of four or more primary colors based on input tristimulus values

  • US 20030214499A1
  • Filed: 06/19/2003
  • Published: 11/20/2003
  • Est. Priority Date: 05/26/1999
  • Status: Active Grant
First Claim
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1. A display apparatus having a color image projection unit and a screen, the color image projection unit having projection means for projecting images of at least four primary colors and having a structure capable of physically adjusting a projection position of the color image projection unit so that positions of the images of said at least four primary colors projected on the screen coincide.

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