DISPLAY DEVICE
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United States of America Patent
Stats
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N/A
Issued Date -
May 8, 2014
app pub date -
May 21, 2012
filing date -
May 31, 2011
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A display device includes a display portion having an emitting portion, a brightness distribution storage storing brightness distribution information indicating emission brightness distribution of the display portion and target brightness distribution thereof, a first feature amount calculator calculating a first feature amount of the image for judging an allowable corrective increase amount, from a video signal for plural pixels, and a brightness increase processor making corrective increase for the display brightness of the pixels based on the brightness distribution information and the first feature amount. The brightness increase processor judges the allowable corrective increase amount of the display brightness of each of the pixels based on the first feature amount, and makes corrective increase for the display brightness of the pixels corresponding to a low brightness area where the emission brightness distribution of the display portion is lower than the target brightness distribution, based on the allowable corrective increase amount.
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Family
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Cited Art Landscape
Patent Citation Ranking
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