19 January 2009 A multiprimary display model combined with a spatio-temporal behavioral display model for display characterization by simulation
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Abstract
With the development of fast liquid crystal cells and with advent of backlight units with separate red, green and blue light emitting diodes also first commercial color sequential display emerge. Another technique in commercial application proposes implementing more than three subpixels and thus enhanced color gamut by using multiple color primaries. Also the combination of both color mixture techniques is possible. It is thus desirable to have a simulation workbench at hand that is flexible enough to adapt to the various possibilities of subpixel design and color sequences in display design to evaluate the displayed image in advance. The combination of a multiprimary display model, which can emulate a multiprimary display on a standard RGB LC display, and a spatio-temporal model, that describes LC pixel behavior to arbitrary input signals over time, provides means for simulating the perceived image of a color-sequential display behavior. This article describes the combined model and gives also simulation results that compare advanced displays to conventional vertical stripe RGB LC display.
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Carsten Dolar, Carsten Dolar, Fritz Lebowsky, Fritz Lebowsky, } "A multiprimary display model combined with a spatio-temporal behavioral display model for display characterization by simulation", Proc. SPIE 7241, Color Imaging XIV: Displaying, Processing, Hardcopy, and Applications, 724108 (19 January 2009); doi: 10.1117/12.808194; https://doi.org/10.1117/12.808194
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