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Prevention Of Afterimage Burn-in - Samsung ME32B User Manual

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Appendix

Prevention of Afterimage Burn-in

What is afterimage burn-in?
Afterimage burn-in should not occur when the LCD panel is operating normally. Normal operation refers
to a continuously changing video pattern. If the LCD panel displays a fixed pattern for an extended period
of time (more than 12 hours), a slight voltage difference may occur between the electrodes in pixels that
control the liquid crystals.
Such a voltage difference between electrodes increases with time and makes the liquid crystals thinner.
When this occurs, a previous image can remain on the screen when the pattern changes. To prevent this,
the accumulated voltage difference should be reduced.
Powering Off, Screen Saver and Power Saving Mode
Power off the product for 4 hours after using it for 20 hours.
Black Matrix
Common
Electrode (ITO)
Source
Drain
Gate
Data Bus-Line
Color-Filter
Storage
Pixel Electrode (ITO)
Capaccitor (Cs)
207
Appendix

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