Computer graphics processing and selective visual display system – Display driving control circuitry – Intensity or color driving control
Reexamination Certificate
2006-05-23
2006-05-23
Yang, Ryan (Department: 2672)
Computer graphics processing and selective visual display system
Display driving control circuitry
Intensity or color driving control
C345S589000
Reexamination Certificate
active
07050074
ABSTRACT:
The image display apparatus comprises: an image processor for outputting image data including plural color component data; a gain corrector for correcting levels of the image data output by the image processor; and an image display device having a plurality of pixels from each of whose pixels light for forming an image exits in accordance with the corrected image data corrected by the gain corrector. The gain corrector corrects the level of at least one of the plural color component data applied to the pixels in accordance with the positions of the pixels such that, when image data representing an image of a prescribed uniform color are output from the image processor, difference in chromaticity of light exiting from the pixels is reduced among the pixels without making luminance of the light exiting from the pixels of the image display device the same at all pixels.
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Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Seiko Epson Corporation
Yang Ryan
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