Color display device
AssigneeU.S. Philips Corporation
InventorsSiebe T. De Zwart, Sijbrandus Van Heusden, Gerrit Oversluizen
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Abstract
In a plasma display or a field emission display, sub-pixels having extra (non-saturating) phosphors are applied to enhance the efficacy. Depending on the luminance and color of a pixel to be displayed, driving of the most efficient combination of sub-pixels is performed.
Claims8
A color display device comprising a first substrate provided with a layer of fluorescent material, and a second, transparent substrate, said color display device comprising means for addressing pixels during use, characterized in that the layer of fluorescent material comprises at least two different phosphors of substantially the same color at the location of a pixel.
Dependencies are inferred from the claim text.