TESTING DEVICE, METHOD THEREOF, DISPLAY DEVICE AND DISPLAY METHOD THEREOF
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United States of America Patent
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Issued Date -
Feb 4, 2016
app pub date -
Jul 10, 2014
filing date -
Jan 27, 2014
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A testing device and a method thereof, a display device and a display method are provided, relate to the display technology field, and avoid the non-uniform luminance distribution of backlight source due to a shorten light mixing distance of an LED lamp. The testing method includes: displaying a test image under an action of a backlight source; acquiring a luminance value of each pixel in the test image; and obtaining at least one compensation value according to the light distribution data, the compensation value being used as a basis for compensating the luminance value of each pixel of the test image to a standard luminance value.
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