Constant-weight bit-slice PWM method and system for...

Computer graphics processing and selective visual display system – Display driving control circuitry – Intensity or color driving control

Reexamination Certificate

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Details

C345S692000, C345S693000, C345S694000, C345S003200, C345S475000, C345S589000, C382S274000, C353S031000, C362S293000

Reexamination Certificate

active

07061512

ABSTRACT:
A display system100includes a light source110and a color wheel114. An optical section112is arranged to receive light from the light source110and to direct the light toward a color wheel114. A digital micromirror device122is arranged to receive the light from the color wheel114and to direct image data toward a display. The image data includes an array of pixels arranged in rows and columns. The array of pixels is arranged as curved color bands during a first time period and rectangular color bands during a second time period. The second time period being concurrent with but of a shorter duration than the first time period.

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