System and method for dynamically altering a color gamut

Details System and method for dynamically altering a color gamut System and method for dynamically altering a color gamut

2011-07-19

2011-07-19

Sherman, Stephen G (Department: 2629)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C345S088000

Reexamination Certificate

active

07982827

ABSTRACT:
System and method for dynamically altering a color gamut used in projection display systems. An embodiment comprises determining a dim color from colors used in representing an image, adjusting the dim color to increase an available display time for a non-dim color used to represent the image, adjusting the non-dim color using the available display time, and generating a color sequence based on the adjusted dim color and the adjusted non-dim color. The pixel intensities of a dim color are increased, permitting a shortening of the display time of the dim color. The newly freed display time can be reallocated to all colors to increase the amount of light used to display the image, thereby increasing image brightness or altering color point.

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