Samsung UA32EH5300MXSQ, UA46ES6900MXSQ, UA55ES6800MXXY manual Auto Protection Time for LED TV

function can prevent damage to the edges of the screen by adjusting the white balance on the extreme left and right sides.

Auto Protection Time for LED TV

If the screen displays a still image for a certain period of time you define, the TV activates the screen saver to prevent the formation of burnt in ghost images on the screen.