Image display device and image display method
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United States of America Patent
Stats
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Jul 28, 2015
Grant Date -
Jun 7, 2012
app pub date -
Mar 31, 2010
filing date -
Jul 29, 2009
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A display position information acquisition section of an image display device outputs display position identification data for identifying a display position on the screen. An LED output value calculation section divides an input image into a plurality of areas and obtains LED data which is data for emission luminances of LEDs in the areas. At this time, emission luminances of LEDs in a non-display area are set to 0 on the basis of the display position identification data. A display luminance calculation section obtains display luminances of the areas based upon the emission luminances. A partial display correction filter generation section generates a partial display correction filter having correction data for each pixel stored therein, based upon the display position identification data. An LCD data calculation section obtains liquid crystal data based upon the input image, the display luminances, and the correction data.
First Claim
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International Classification(s)
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- G09G Class
- 0 % this patent is cited more than
- 10 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 28, 2027 |
