LG SIGNATURE OLED88Z9PUA, Safety And Reference

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Recommended Measures for
Preventing Image Retention
•
Avoid watching a video displaying an image as listed above for
extended periods of time.
•
Adjust your TV settings as below when turning on a video
exhibiting an image as listed above for extended periods of time.
-
[Picture] → [Picture Mode Settings] → [Picture Mode] →
[APS]
-
[Picture]
→
[Picture Mode Settings]
→
[OLED LIGHT]
→
Adjust
to lower value
-
[Picture] → [Additional Settings] → [OLED Panel Settings] →
[Logo Luminance Adjustment]
→
[High]
•
Turn o ff the menu bar of an external device, such as a set-top
box, to prevent long-term display of the menu bar of such device.
(Please refer to the manual of the applicable external device for
instructions.)
•
Adjust the settings as below when watching a video constantly
showing black bars on the left, right, top or bottom, in order to
remove the black bars.
-
[Picture]
→
[Aspect Ratio Settings]
→
[Aspect Ratio]
→
[Vertical Zoom] or [All-Direction Zoom]
Information on Functions
Supporting Image Quality in
Relation to Temporary Image
Retention
•
LG OLED TVs provide a feature called Pixel Refresher, which helps to
prevent temporary image retention.
•
When the accumulated television viewing time reaches 2,000
hours or more (this is equivalent to watching TV for
fi ve hours a
day over the course of a year), Pixel Refresher will be automatically
activated once your TV is turned o
ff . When turning o ff your TV, a
notice will appear on the screen informing the activation of Pixel
Refresher. This feature will run for 1.5 hour while your TV is turned
o
ff . A horizontal line may appear at the top or bottom of the screen
when the process is almost fi nished.
•
You may also manually activate Pixel Refresher via the TV menu:
→ ( ) → [Picture] → [Additional Settings] → [OLED
Panel Settings]
→
[Pixel Refresher].
•
Whenever you watch your TV for more than four cumulative hours,
Pixel Refresher will be automatically activated for a few minutes
once your TV is turned o
ff . (Note: Pixel Refresher will not be
activated if the power cord of your TV is not plugged in or the main
power is o
ff .)
Important Information for
Preventing Image Retention
OLED is a self-emissive technology, which brings many signi fi cant
bene fi ts to image quality and performance. As with any self-emitting
display, it is possible for users of OLED TVs to experience temporary
image retention under certain conditions, such as when displaying a
static image on the screen for a long time. LG OLED TVs incorporate
dedicated functions that protect the screen from possible image
retention.
If a static image persists on screen, screen brightness is automatically
reduced in speci
fi c areas of, or across the entire screen. Once the static
image disappears, screen brightness will automatically return to its
prior setting. This is not a product malfunction.
Examples of Images that may Cause
Image Retention
•
Still images or fi xed images containing certain information
that are displayed uninterrupted on the screen, such as channel
numbers, station logos, program titles, news or movie subtitles,
and headlines.
•
Fixed menu or icons for video game consoles or broadcasting
set-top boxes.
•
Black bars shown on the left, right, top, or bottom of the screen,
such as in images with a 4:3 or 21:9 ratio.