Optimum Picture Quality And Afterimage Burn-In Prevention; Optimum Picture Quality; Prevention Of Afterimage Burn-In - Samsung ED32D User Manual

Optimum Picture Quality and Afterimage
Burn-in Prevention

Optimum Picture Quality

• Due to the nature of the manufacturing of this product, approximately 1 pixel per million (1ppm)
may be brighter or darker on the panel. This does not affect product performance.
- The number of sub-pixels by panel type: 6,220,800
• Run Auto Adjustment to improve the picture quality. If noise is still found even after auto
adjustment, adjust Coarse or Fine.
• Leaving the screen fixed on a stationary image for an extended period of time may cause
afterimage burn-in or defective pixels.
- Activate power-saving mode or a dynamic screen saver if you will not be using the product for
an extended period of time.

Prevention of Afterimage Burn-in

Black Matrix
Color-Filter
Common
Electrode (ITO)
Source Drain
Storage
Gate
Pixel Electrode (ITO)
Capaccitor (Cs)
TFT
Data Bus-Line
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.
― Afterimage burn-in should not occur when an LCD panel is operating in proper conditions.
Preventing afterimage burn-in
― The best way to protect the product from afterimage burn-in is switching the power off or setting the
PC or system to run a screen saver when not in use. Also, Warranty service may be limited depending
on instruction guide.
• Powering Off, Screen Saver and Power Saving Mode
- Power off the product for 2 hours after using it for 12 hours.
- Go to Display Properties > Power Supply on your PC and set the product to power off as
required.
- Using a screen saver is recommended.
It is best to use a single-color or moving-image screen saver.
• Regular color Change
- Use 2 colors
Switch between 2 colors every 30 minutes as shown above.
Type 1
TIME
FLIGHT
OZ348 20:30
UA102 21:10
Type 2
FLIGHT TIME
OZ348 20:30
UA102 21:10
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