Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2006-04-18
2006-04-18
Tran, Henry N. (Department: 2674)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S209000
Reexamination Certificate
active
07030843
ABSTRACT:
A liquid crystal display (LCD) device, can include a timing controller with a multiframe inversion driving portion for modulating an REV signal that designates a polarity of a data voltage for switching the polarity of liquid crystals on an LCD panel with respect to a common electrode voltage, thereby generating a modulated REV signal; a gate driver generates a gate driving voltage; a data driver for generating a data driving voltage based on the modulated REV signal received from the timing controller; and an LCD panel repeats an inversion drive in a period of p frames based on the gate driving voltage and the data driving voltage, the inversion being shifted down by every line in a period of one frame according to a change in the frame.
REFERENCES:
patent: 6335721 (2002-01-01), Jeong
patent: 6342876 (2002-01-01), Kim
patent: 6400350 (2002-06-01), Nishimura et al.
patent: 6417827 (2002-07-01), Nagao et al.
patent: 6538631 (2003-03-01), Kwon
patent: 6628274 (2003-09-01), Morita
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