Why do I have screen burn on my LG G Stylo?

[Krissy068]

I was on my phone on Facebook. I set it down for a second to pick up my cat, and when I picked it back up the home screen was screen burned.

 

[ohnanaotter]

This is interesting because your phone has an IPS display. It is usually the amoled displays that have the burn in.

It may be ghosting. If you barely got it or got if from a carrier, I would return and exchange it.