Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2006-02-28
2006-02-28
Shankar, Vijay (Department: 2673)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S088000, C345S089000, C345S090000, C345S104000
Reexamination Certificate
active
07006064
ABSTRACT:
A common electrode driving circuit is provided on a TFT substrate as a first substrate. Striped common electrodes are formed along the layout of pixels, such as data lines (or scanning lines), on a common substrate as a second substrate. The common electrode driving circuit inverts a common electrode voltage that is applied to a common electrode of an odd-number order, relative to a common electrode voltage that is applied to a common electrode of an even-number order. The common electrode driving circuit inverts these common electrode voltages to match the polarity inversion period at the same time. Based on this, a common inversion driving system is realized, and flicker is reduced according to a lengthwise line (or crosswise line) inversion driving system.
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Enomoto Hiromi
Okazaki Susumu
Zhang Hongyong
Dharia Prabodh
Greer Burns & Crain Ltd.
Sharp Corporation
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