Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2005-03-03
2009-02-03
Dharia, Prabodh M (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S089000, C345S092000, C345S100000, C345S102000
Reexamination Certificate
active
07486264
ABSTRACT:
Data (gray scale levels of source driver output) of two lines are compared between an actually charged line and a pre-charged line for which actual charging and pre-charging are carried out, respectively, during the same horizontal period. Based on the result of comparison, a pre-charged period of the pre-charged line is adjusted by adjusting a pulse width of a gate driver output. In this way, the pre-charge period is reduced and thereby overcharge is avoided in pixels which are likely to be overcharged by the pre-charging.
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Dharia Prabodh M
Harness & Dickey & Pierce P.L.C.
Sharp Kabushiki Kaisha
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