Driving device for image display medium

Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix

Reexamination Certificate

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Details

C359S296000

Reexamination Certificate

active

07982710

ABSTRACT:
There is provided a driving device for an image display medium that drives the image display medium including: a display substrate; a back surface substrate; plural first electrodes; plural second electrodes; and particles enclosed between the display substrate and the back surface substrate so as to move according to an electric field generated between the substrates by applying a voltage corresponding to an image between the first and second electrodes; the driving device including: a voltage application section that applies the voltage corresponding to an image between the first and second electrodes, the voltage application section, as a display drive voltage to be applied for each pixel to display a desired color at each pixel, applying a first pulse voltage that can cause the particles in a stationary state to start moving and thereafter applying a second pulse voltage that can cause the particles that have started moving to move.

REFERENCES:
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patent: 2007/0146306 (2007-06-01), Johnson et al.
patent: 2007/0205978 (2007-09-01), Zhou et al.
patent: 2008/0158142 (2008-07-01), Zhou et al.
patent: A 2001-312225 (2001-11-01), None
patent: A 2004-86095 (2004-03-01), None
patent: WO2005/008623 (2005-01-01), None
patent: WO2005/088600 (2005-09-01), None
patent: WO2005/088603 (2005-09-01), None
patent: WO2005/101362 (2005-10-01), None

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