Reduced Image Sticking OLED Display
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United States of America Patent
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Issued Date -
Jun 16, 2016
app pub date -
Dec 15, 2014
filing date -
Dec 15, 2014
priority date (Note) -
Abandoned
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Abstract
Methods of operation and devices are provided in which the operation of a full-color display is modified based upon historical luminance data that indicates an intensity at which at least one sub-pixel of the device is driven over a period of time. An expected degradation level of one or more pixel elements in the device is calculated based upon the luminance data, and video signals received by the device are modified based upon the expected degradation level to reduce image sticking and/or other undesirable effects in the device.
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