Screen Maintenance - AOC AGON PRO AG456UCZD User Manual

Screen Maintenance

To reduce the risk of image retention on the screen, regularly conduct the following maintenance. Not following these ins-
tructions may void your warranty.
• Avoid displaying a still image for extended periods.
A still image refers to an image that does not change over time, such as a photograph.
A still image may result in permanent damage to the OLED screen, causing the image to continue to appear when no
longer actively being shown.
For best results:
1. No Static Images. Do not display a still image for an extended time (4 hours). This may cause screen image residue
(burn-in). If an image needs to be displayed for an extended time, reduce the brightness and contrast as much as possib-
le.
2. Use Full Screen. When watching video that is letterboxed or pillar-boxed, such as 4:3 video, may result in artifacts.
Use full screen mode to reduce this issue.
3. No Stickers. Do not put labels or stickers directly on the screen. This may cause screen damage.
• Do not use this display for more than four hours continuously.
This product uses many technologies to reduce or eliminate image retention (burn-in). Use the default screen settings to
avoid image retention and maintain image quality.
• LEA (Logo Extraction Algorithm)
LEA automatically adjusts the brightness of areas of the display to reduce the possibility of image retention.
This function is "On" by default, and can be changed in the OSD menu.
• TPC (Temporal Peak Luminance Control)
This function automatically adjusts the luminance of the screen when continuous still images are detected.
This function is "Always On."
• Pixel Orbiting (Image Shift)
Orbit will slightly shift the displayed image at the pixel level, once a second to prevent image retention.
This function is "On (Weak)" by default, "Weak" moves the least, "Strongest" moves the most, "Off" disables the move-
ment and increases the chance of image retention. This can be set in the OSD menu.
• CPC (Convex Power Control)
This function reduces image retention by automatically adjust power gain for different images, by following a mathemati-
cal model that is high in the middle and low at the ends.
This function is "Always On."
• LBC (Local Brightness Control)
This function reduces image retention by automatically reducing brightness in local areas of the display where the accu-
mulative mean brightness is detects as overly high.
This function is "Always On."
• Pixel Refresh(Elimination of image retention)
OLED displays begin to show image retention when a still image is displayed for a long time, about 4 hours of continuous
use.
To eliminate image residue that is beginning to appear, run the screen compensation correction and image residue elimi-
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