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
Lefkowitz, Sumati (Department: 2675)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S042000, C345S051000, C345S061000, C345S088000, C345S089000, C345S098000, C345S099000, C345S100000, C345S204000
Reexamination Certificate
active
07006072
ABSTRACT:
The present invention discloses an apparatus and method for data-driving a liquid crystal display wherein data lines are time-divided to reduce the number of data driver integrated circuits and to improve the display quality of a picture at the same time. More specifically, the apparatus includes a first multiplexor array applying an input pixel data on a time-division basis, a digital-to-analog converter array converting the time-divided pixel data into pixel voltage signals, and a demultiplexor array performing the pixel voltage signals to the time-divided data lines.
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Beck Alexander S.
Lefkowitz Sumati
McKenna Long and Aldridge LLP
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