Bedienungsanleitung LG OLED77CXRLA (Seite 15 von 16) (Englisch)

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Important Information for

Preventing Image Retention

OLED is a self-emissive technology, which brings many significant

benefits 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 specific 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 fixed 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.

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] → [Eco]

- → → [Picture] → [Picture Mode Settings] → [OLED

LIGHT] → Adjust to lower value

- → → [Picture] → [OLED Screen Saver] → [Logo

Luminance Adjustment] → [High]

• Turn off 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 [4-Way 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 five hours a

day over the course of a year), Pixel Refresher will be automatically

activated once your TV is turned off. When turning off your TV, a

notice will appear on the screen informing the activation of Pixel

Refresher. This feature will run for an hour while your TV is turned

off. A horizontal line may appear at the top or bottom of the screen

when the process is almost finished.

• You may also manually activate Pixel Refresher via the TV menu:

→ → [Picture] → [OLED Screen Saver] → [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 off. (Note: Pixel Refresher will not be

activated if the power cord of your TV is not plugged in or the main

power is off.)

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LG OLED77CXRLA Seite 15

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