Enabling the Reduce Blue Light or the Eye Comfort Mode options will adjust the color temperatures of the Picture to reduce eyestrain.
Always check the Picture before and after enabling these options as they changes the quality of colors on the Picture.
Try this
To enable Eye Comfort Mode or Reduce Blue Light
[2022 WebOS 22] [2021 WebOS 6.0] Press the button ( ) on your remote control and select [All Settings] → [Picture] → [Advanced Settings] → [Reduce Blue Light].
[2020 WebOS5.0 or earlier] Press the button ( ) and select [All Settings] → [Picture] → [Additional Settings] → [Eye Comfort Mode]
➔ [2022 WebOS 22] [2021 WebOS 6.0]
1. Turn on the TV and press the [Settings] button on the remote control and select [All Settings].
2. Select [Picture] → [Advanced Settings].
3. Select [Reduce Blue Light].
➔ [2020 WebOS 5.0] or earlier
1. After turning on the TV, press the [Settings] button on the remote control.
From [Settings], select [All Settings].
2. Select [Picture]→ [Additional Settings].
3. Select [Eye Comfort Mode].
The [Eyesight Protection Mode] in the [Family Settings] of the [2022 WebOS 22] is the same function as the [Reduce Blue Light] mode.
From [Settings], select [All Settings].
This guide was created for all models, so the images or content may be different from your product.