Computer graphics processing and selective visual display system – Display driving control circuitry – Light detection means
Reexamination Certificate
2006-06-27
2006-06-27
Shankar, Vijay (Department: 2673)
Computer graphics processing and selective visual display system
Display driving control circuitry
Light detection means
C345S072000, C345S077000, C345S081000, C345S088000, C345S690000
Reexamination Certificate
active
07068263
ABSTRACT:
A compact flat panel color calibration system includes a lens prism optic able to pass a narrow, perpendicular, and uniform cone angle of incoming light to a spectrally non-selective photodetector. The calibration system also includes a microprocessor operable to determine the luminance of the display based upon the information gathered by the photodetector. A software module included in the calibration system is then operable to process the luminance information in order to adjust the flat panel display.
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Evanicky Daniel
Granger Ed
Ingulsrud Joel
Meng Alice T.
Shankar Vijay
Silicon Graphics Inc.
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