VIDEO ANALYSIS DEVICE, DISPLAY DEVICE, MEASUREMENT METHOD FOR DISPLAY DEVICE, VIDEO CORRECTION METHOD FOR DISPLAY DEVICE
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United States of America Patent
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Issued Date -
Dec 24, 2015
app pub date -
Feb 28, 2013
filing date -
Feb 28, 2013
priority date (Note) -
Abandoned
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Abstract
Provided are a frame unit having a substantially rectangular shape, wherein a rear side of the frame unit is detachable attached to an outer edge of a display device; light shielding plates arranged on an upper side and right and left sides of the frame unit; and a measurement unit provided at a front side of each light shielding plate, where the measurement unit measures a display state of the display device and outputs a measurement result to the display device.
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