Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2011-08-16
2011-08-16
Nguyen, Chanh (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
Reexamination Certificate
active
07999781
ABSTRACT:
In a driving method for driving a liquid crystal display device, each of frame periods is divided into a drive period in which a counter electrode is driven, and a drive suspension period in which the counter electrode is not driven. During the drive period, a data signal is outputted to a video signal line driving circuit at a frequency corresponding to a driving frequency for driving the counter electrode. During the drive suspension period, the outputting of the data signal is stopped. Thus, there are provided a liquid crystal display device and a driving method therefor, in which user aggravating sound is prevented without increasing power consumption.
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Harness & Dickey & Pierce P.L.C.
Mistry Ram A
Nguyen Chanh
Sharp Kabushiki Kaisha
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