Screen brighter on one side

[SetItFree]

I just noticed that left side of my screen is brighter. Restarted my iPhone (11) and it's still there. Do you think it is some kind of hardware problem?

 

[BugeyeSTI]

What does it look like on a dark screen? Looks like some backlight bleeding

 

[SetItFree]

It's not visible at all on a dark screen.

 

[Reggaenald]

Can you post more pictures with different coloured backgrounds?
It might be a discolouration due to prior stress, moisture exposure or magnetic influences. Did you do anything unusual with your device, maybe had it in your back pocket or in contact with a strong magnet?

 

[BugeyeSTI]

It's not visible at all on a dark screen.

Do you have reduce transparency disabled? You may be seeing the blurred background of the screen/page you are viewing or have as a background.. looks like start page from safari bleeding through which would be normal. Turn on reduce transparency and see if it goes away

 

[SetItFree]

Quick update. I got it repaired under warranty. It was "faulty LCD unit".