ELECTRO-OPTICAL DEVICE, DRIVING METHOD THEREOF, AND ELECTRONIC APPARATUS
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United States of America Patent
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Issued Date -
Sep 3, 2009
app pub date -
Nov 7, 2008
filing date -
Feb 29, 2008
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
In the hold-type display device that has a pixel connected to a storage capacitor via switching element, a frame period for driving the display device includes a first period, and a second period that is after the first period of the frame period. A voltage for black display is maintained from the beginning of the first period until a scanning line is selected. A voltage acquired by adding a predetermined voltage value to data signal is written to the pixel, when the scanning line is selected. In the second period, a voltage applied to at least one of the common electrode and the capacitor line connected to the storage capacitor is changed.
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