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AssigneeRainbow Displays, Inc.
InventorsRaymond G. Greene, Robert H. Katyl, J. Peter Krusius, Boris Yost
Estimating the term…
The present invention features a tiled, flat-panel, mosaic display with a luminance-correcting capability and having a seamlessness characteristic. Column and row inputs that are typically provided for a single flat panel are distributed over a number of tiles. The display is fabricated by sorting the tiles into groups, and matching their color coordinates prior to assembly. After assembly, measurements of the luminance of the display are processed to generate correction data, which is compressed into a reduced set of coefficients. A processor, located between a video controller and the display drivers for each of the tiles, has a memory containing these interpolation coefficients for correcting luminance in the tiles. A multiplicity of processing units is connected to the video controller and the processor for performing video correction in real time.
A system for controlling luminance of regions in a multi-tiled, substantially flat, video display, said display having a plurality of rows (control) and columns (data) of pixels, said system comprising:
A system for controlling luminance of regions in a multi-tiled, substantially flat, video display, said display having a plurality of rows (control) and columns (data) of pixels, said system comprising:
Dependencies are inferred from the claim text.