2D/3D switchable parallax barrier display
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United States of America Patent
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Aug 25, 2015
Grant Date -
Nov 21, 2013
app pub date -
May 17, 2012
filing date -
May 17, 2012
priority date (Note) -
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Abstract
A 3D display is provided, at least comprising a display module, a backlight module disposed beneath the display module, and a barrier module disposed above the display module. The barrier module comprises a bottom substrate having a bottom electrode layer, an upper substrate having an upper electrode layer, and a liquid crystal layer disposed between the bottom substrate and the upper substrate. At least one of the bottom electrode layer and the upper electrode layer comprises at least two finger electrodes interlaced to each other, and voltages with opposite direction are applied on the two finger electrodes at the same time interval in a 3D driving mode.
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