Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2004-06-14
2008-10-28
Dinh, Duc Q (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S098000, C345S087000
Reexamination Certificate
active
07443371
ABSTRACT:
To provide an electro-optic apparatus, a driving method for the same, and an electronic appliance that can reduce power consumption, a liquid crystal display device includes a plurality of scan lines, a plurality of data lines, pixel electrodes disposed at each intersection of the scan lines and the data lines, and counter electrodes disposed facing the pixel electrodes, with the counter electrodes being set at a predetermined potential. A memory circuit stores logic corresponding to a tone of a data signal supplied from a data line to the pixel electrode in accordance with logic of a polarity signal. A power supply selecting circuit switches the power supply supplied to the memory circuit based on switches in the logic of the polarity signal. The read circuit switches a read of logic stored in the storage circuit based on switches in the logic of the polarity signal and supplies the pixel electrode.
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Dinh Duc Q
Oliff & Berridg,e PLC
Seiko Epson Corporation
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