Method of driving liquid crystal display

Details Method of driving liquid crystal display Method of driving liquid crystal display

2005-06-07

2005-06-07

Liang, Regina (Department: 2674)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S087000, C348S273000, C349S080000, C349S106000

Reexamination Certificate

active

06903718

ABSTRACT:
This invention relates to a method of driving a liquid crystal display that is adaptive for displaying pixel color with high brightness in a liquid crystal cell. The method of driving a liquid crystal display having a color filter and a back light, includes arranging in turn two color filters which have spectrums different from each other, and arranging two back lights which have spectrums different from each other. In the method, by lengthening the time during which a back light can be turned on when driving a liquid crystal display, transmissivity of light is increased so that the color of a liquid crystal cell can be displayed in high brightness.

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patent: 6323963 (2001-11-01), Takahashi
patent: 6573882 (2003-06-01), Takabayashi

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