Ism Method - LG 60PH660V User Manual

• Colour Wash: Removes image sticking by moving every pixel in a certain
pattern on the screen for a specific period of time. Please use this function
to remove temporary image sticking.
✎ Image sticking is commonly known in plasma TV when it displays static
images for a long time.

ISM Method

delays the image sticking effect; it does
not completely prevent the phenomenon. Please use this function with
caution.