Top of screen not working

Hey everyone,

After a fall the top of my iPhone 12 screen isn’t working anymore. It’s about 3 cm that aren’t working anymore. I tried restarting, updating, completely resetting the phone but nothing works.

I now believe it’s a hardware failure. Is there any way to fix this without having to replace the whole screen? Btw my screen isn’t cracked at all as I had a screen protector on it (which I have now removed)

Thanks for your help!