Device, system and method for color display
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Accused Products
Abstract
A color Liquid Crystal Display (LCD) device for displaying a color image using at least four different primary colors, the device including an array of Liquid Crystal (LC) elements, driving circuitry adapted to receive an input corresponding to the color image and to selectively activate the LC elements of the LC array to produce an attenuation pattern corresponding to a gray-level representation or the color image, and an array of color sub-pixel filter elements juxtaposed and in registry with the array of LC elements such that each color sub-pixel filter element is in registry with one of the LC elements, wherein the array of color sub-pixel filter elements comprises at least four types of color sub-pixel filter elements, which transmit light of the at least four primary colors, respectively.
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Citations
98 Claims
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1-82. -82. (canceled)
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83. A color Liquid Crystal Display (LCD) device for displaying a color image using at least five different colors, the device comprising:
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an array of Liquid Crystal (LC) elements;
driving circuitry adapted to receive an input corresponding to said color image and to selectively activate the LC elements of said LC array to produce an attenuation pattern corresponding to a gray-level representation of said color image;
a back illumination source to generate light; and
an array of color sub-pixel filter elements to filter the light generated by said back illumination source, said array of color sub-pixel filter elements being juxtaposed and in registry with said array of LC elements such that each color sub-pixel filter element is in registry with one of said LC elements, wherein said array of color sub-pixel filter elements comprises at least five different colored sub-pixel filter elements, which transmit light of said at least five different colors, respectively, wherein the light transmitted through each of said sub-pixel filter elements is independent of the other sub-pixel filter elements, and wherein the color gamut of the LCD device is wider than the color gamut of a standard RGB display. - View Dependent Claims (84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98)
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Specification