Display has something printed beneath it

Samsung display are very nice but they are also known for having screen burn in(SBI) issues or ghosting. This is especially true at the top of the screen where the status/notification bar is located. If an image sits for an extended period of time without any movement(such as the status bar) that image can be burn into the screen and be seen faintly no matter if your on the home page or using an app. They do make apps that are basically screen savers to help prevent SBI. I have also seen apps that claim to help fix screen burn in issues. I do not know if they work or not but it could be worth a shot. Just search the Google play store for screen burn in if you wish to try that. It is simply a cosmetic issue as you me already know, but just in case you did not, do not worry as it does not affect the functionality of the phone, just its appearance.