Blue Light Filter - Samsung SM-G889YB/DS User Manual

Settings
• Blue light filter: Activate the blue light filter and change the filter settings. Refer to
light filter for more information.
• Screen mode: Change the screen mode to adjust the display's colour and contrast. Refer
to Changing the screen mode or adjusting the display colour
• Font size and style: Change the font size and style.
• Screen zoom: Change the screen zoom setting.
• Full screen apps: Select apps to use with the full screen aspect ratio.
• Screen timeout: Set the length of time the device waits before turning off the display's
backlight.
• Home screen: Configure settings for the Home screen, such as the screen grid or layout.
• Easy mode: Switch to easy mode to display larger icons and apply a simpler layout to the
Home screen.
• Accidental touch protection: Set the device to prevent the screen from detecting touch
input when it is in a dark place, such as a pocket or bag.
• Touch sensitivity: Increase the touch sensitivity of the screen for use with screen
protectors.
• Screensaver: Set the device to launch a screensaver when the device is charging. Refer to
Screensaver for more information.
Some features may not be available depending on the model.

Blue light filter

Reduce eye strain by limiting the amount of blue light emitted by the screen.
1
On the Settings screen, tap Display → Blue light filter and tap the Turn on now switch to
activate it.
2
Drag the adjustment bar to adjust the filter's opacity.
3
To set the schedule to apply the blue light filter to the screen, tap the Turn on as
scheduled switch to activate it and select an option.
• Sunset to sunrise: Set the device to apply the blue light filter at night and turn it off in
the morning based on your current location.
• Custom schedule: Set a specific time to apply the blue light filter.
for more information.
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Blue