Samsung UN55ES8000G E-Manual page 222

the formation of burnt in ghost images
on the screen.
●
Scrolling
This function removes after-images on
the screen by illuminating all the pixels
on the screen according to a pattern.
Use this function when there are after
images or symbols on the screen,
especially after you displayed a still
image on the screen for a long time.
N
The after-image removal function