Nintendo is the OLED screen that gives you higher contrast images, and brighter colors than the Nintendo Switch Standard and Lite LED. But, this type of screen panel is very prone to Burn-in Issues which affects the viewing experience.
OLED shows are inclined to screen wear, so static pictures discolor spaces of a screen over a long time and leave behind a “screen burn-in issue.” Fortunately, some system settings are in place to reduce the wear and tear on the Nintendo Switch OLED screen from day one.
Also Read
Is it Possible to Add Nintendo Switch Friends on PS4 or PS5
Fix: Minecraft lags on Nintendo Switch After An Update
Fix: STAR WARS The Force Unleashed Not Loading or Crashing on Nintendo Switch
Fix: Nintendo Switch Stuck on Logo Screen
When Will Roblox Come to Nintendo Switch | Release Date
Fix: Nintendo Switch/OLED Touch Screen Not Working
How to Fix Nintendo Switch Not Charging Problem
Fix: Nintendo Switch Games Keep Corrupting or Damaged
How To Download Faster On Nintendo Switch in 2022

Tips to Fix Nintendo Switch OLED Screen Burn-in Issue
It is a very common issue that Nintendo Switch users are often facing. Although it is a manufacturing defect and you have nothing to do with this, there are still many workarounds that you can try to fix it.
1) Set Brightness to Automatic
The way the console itself adjusts the brightness intensity to the ambient conditions, avoiding too high a value that is unnecessary. We don’t recommend it, but if you turn this off, you’ll at least avoid turning the brightness up too much. The higher it is, the higher the load on the panel and thus the risk of image storage.