Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2005-01-24
2009-10-13
Mengistu, Amare (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S690000
Reexamination Certificate
active
07602361
ABSTRACT:
To improve the display quality of a moving picture by performing a hold-type display of a liquid crystal, etc. using an impulse-type response. A selection voltage is applied to a selected scanning line during an effective horizontal scan period, and a voltage corresponding to the brightness of a pixel corresponding to an intersection with the selected scanning line is applied to one data line. During a horizontal flyback period when another scanning line is selected, a selection voltage is applied to the selected scanning line and a voltage allowing the pixel to display black as the least brightness is applied to the data line. As a result, the display of the pixel is erased and the data lines are precharged with the voltage erasing the display, for preparation of the subsequent writing operation.
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Lam Vinh T
Mengistu Amare
Oliff & Berridg,e PLC
Seiko Epson Corporation
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