Find Out If Your OLED TV Has Burn-In Using This Tool
by Emily Price from Lifehacker on (#4SDYY)

If you have an OLED television in your home, then burn-in is probably a concern. Burn-in happens when the same image is shown on your television's display for a long period of time. It can be something like the menu from your Apple TV, or the default screen when your TV powers on.