Modern "Smart" screensavers can display the weather, your calendar, or RSS news feeds, turning your idle computer into a dashboard.
However, (common in high-end smartphones and laptops) have brought the burn-in conversation back. Because OLED pixels produce their own light and age individually, static elements can still leave marks over time. While modern software uses "pixel shifting" to prevent this, a screensaver remains a functional layer of protection. The Modern Role of the Screensaver screensaver
In the days of and early plasma monitors, "phosphor burn-in" was a serious threat. If a static image—like a taskbar or a window—stayed on the screen for too long, the phosphor coating inside the glass would glow unevenly, leaving a permanent "ghost image" on the display. Modern "Smart" screensavers can display the weather, your