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The color gamut of RGB primaries displays can be increased by using more saturated primaries, with the penalty of a corresponding significant decrease in brightness. We present a multiple primaries technology that enables substantial increase in both the color gamut and brightness of projection displays and describes results of prototype projection systems(More)
Implementations of multi-primary displays for home cinema, mobile screens and soft proofing are described and analyzed. The design flexibility gained by using extra primaries is discussed for each, and the different considerations are highlighted. We show that in all cases the multi-primary displays suit the requirements of the application better than RGB(More)
Field sequential projection displays exhibit a phenomenon of color breakup (Rainbow effect). This is considered to be a disturbing artifact with negative marketing impact. We describe the results of a psychophysical experiment comparing the visibility of the phenomenon in RGB and multi-primary displays. Surprisingly, it is found that color breakup in color(More)
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