Prevention Of Afterimage Burn-In; What Is Afterimage Burn-In; Recommended Prevention Practices - Samsung QBH-TR Series User Manual

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Prevention of Afterimage Burn-in

What is afterimage burn-in?

Afterimage burn-in should not occur when the panel is operating normally. Normal operation
refers to a continuously changing video pattern. If the panel displays a fixed pattern for an
extended period of time 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.
This information is a guide to prevent afterimage burn-in. Viewing a fixed screen
for an extended period of time may cause afterimage burn-in. This problem is not
included in warranty.

Recommended prevention practices

Viewing a fixed screen for an extended period of time may cause afterimage burn-ins or
smudges. If the product is not to be used for a long time, turn it off, or activate the Power Saving
mode or Screen Saver with a moving image.
Change the colours regularly.
Type 1
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20:30
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Avoid combinations of a text colour and background colour of contrasting brightness.
" Avoid using colours of contrasting brightness (black and white; gray and black).
FLIGHT
:
TIME
:
20:30
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Type 2
FLIGHT
TIME
20:30
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21:10
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FLIGHT
:
TIME
:
20:30
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