Display device and electric apparatus using the same
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United States of America Patent
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May 28, 2013
Grant Date -
Apr 7, 2011
app pub date -
Apr 30, 2009
filing date -
Aug 5, 2008
priority date (Note) -
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status (Latency Note)
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Abstract
A display device (10) includes an upper substrate (first substrate) (2), a lower substrate (second substrate) (3), and a conductive liquid (16) that is sealed in a display space (S) formed between the upper substrate (2) and the lower substrate (3) so as to be moved toward an effective display region (P1) or a non-effective display region (P2). The display device (10) includes a signal electrode (4), a reference electrode (5), and a scanning electrode (6). An M voltage (intermediate voltage) between an H voltage (first voltage) and a L voltage (second voltage) and a voltage other than the M voltage are applied to the signal electrode (4) within a selected period (predetermined period) T during which one of the H voltage and the L voltage is applied to the reference electrode (5).
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