I just purchased one of the new M17 R4's with the 4K OLED screen and was wondering if I need to use a screen saver for it. My older laptop I bought a couple of years back doesn't have an OLED screen and I never used a screen saver, I just let it sit with the background image showing when not in use.

I read somewhere that the OLED screens are more prone to burn-in than normal screens, is this true? I don't want to cause damage to it over time.

Edit: Also, is burn-in damage covered under the premium warranty for laptops?