Computer graphics processing and selective visual display system – Display driving control circuitry – Intensity or color driving control
Reexamination Certificate
2008-01-08
2008-01-08
Shankar, Vijay (Department: 2629)
Computer graphics processing and selective visual display system
Display driving control circuitry
Intensity or color driving control
C345S204000
Reexamination Certificate
active
10225713
ABSTRACT:
In some embodiments, a display system includes a spatial light modulator including at least one pixel, a pixel source including pixel data corresponding to the pixel, a memory circuit connected to the pixel source and configured to store a pixel value corresponding to the pixel data, a pulse width modulation circuit connected between the memory circuit and the spatial light modulator, the pulse width modulation circuit adapted to generate a pulse to drive the pixel of the spatial light modulator, wherein a duration of the pulse corresponds to the pixel value and wherein the pulse is offset with respect to a start time and an end time of a refresh cycle of the spatial light modulator, and a control circuit connected to at least one of the memory circuit, the spatial light modulator, and the pulse width modulation circuit. Other embodiments are described and claimed.
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Intel Corporation
Reif Kevin A.
Shankar Vijay
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