Display device
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United States of America Patent
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Jan 30, 2018
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app pub date -
Dec 20, 2012
filing date -
Dec 21, 2011
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Abstract
A video display device (10) comprises a display unit (13) that includes a display surface emitting video light for displaying a composite image of a first image and a second image different from the first image, a parallax barrier (11) that separates the video light into first video light representing the first image and second video light representing the second image, a detection unit (12) that detects a position of an observer looking at the composite image, and a control unit (15) that controls a direction of the composite image in accordance with the position of the observer detected by the detection unit (12).
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