Method and device for processing video pictures
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United States of America Patent
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May 9, 2006
Issued Date -
N/A
app pub date -
Aug 22, 2002
filing date -
Aug 23, 2001
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The differences between the time responses of phosphor elements of a plasma display panel (17) shall be reduced by signal processing means without a need of a motion estimator. Therefore, the sub-fields for driving the luminous elements are reorganized in at least two groups of sub-fields arranged one after the other within one frame period. Luminous elements with long time responses are driven by the sub-fields of the first group and luminous elements with short time responses are driven by sub-fields of the first and second group. Thus, the phosphor lag effects are reduced.
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