LARGE GAMUT PIXEL AND SUBTRACTIVE MASK FOR A VISUAL PRESENTATION
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United States of America Patent
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app pub date -
Apr 30, 2014
filing date -
Apr 30, 2014
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Abstract
A pixel source for a visual presentation is disclosed. The pixel source can include a light source, a large gamut pixel, a subtractive mask, and a control input to control the subtractive mask. A display device is also disclosed comprising a light source array with a large gamut pixel array and subtractive mask array disposed thereon. In operation, wide-band light emitted from each light source can be modulated by each large gamut pixel to output a plurality of primary colors. Each subtractive mask can be controlled to block, partially transmit, or fully transmit any number of the outputted primary colors to produce color points that can be interpolated and half-toned to output a large gamut of secondaries for each pixel.
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