Color-balanced brightness enhancement for display systems

Details Color-balanced brightness enhancement for display systems Color-balanced brightness enhancement for display systems

2006-10-03

2006-10-03

Natnael, Paulos M. (Department: 2622)

Television

Video display

Color sequential

C353S084000

Reexamination Certificate

active

07116378

ABSTRACT:
A technique for providing a desired level of color balance in field sequential color systems with brightness enhancement. In color wheels having a spectrally-broad transmissive segment, the spectrally-broad segment has a transmittance that is selected to provide a desired level of color balance. This can include transmittance characteristics that are inversely related to the spectral characteristics of the light source or optics. In color switches, this can include varying the amplitude and time duration of the contribution from each of the three primary colors.

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