Anyone have display problem with IPhones

Apple iPhone Display problems

[salimHydro]

I have iPhone 4s(3 years) and iPhone 5s(1 year)
Almost An year before my 4S display got problems only in the edges started from the bottom left corner and moving clock wise after couple of months the entire edges got problem(only the edges centre part is still working).i thought its something to do with falling.
now my 5S also getting the same issue.started from the left bottom and it reached top left now.
So is it me or is it the products?
does anybody have this problem?

[keyplyr]

Hi salimHydro and welcome to WebmasterWorld [webmasterworld.com]

All phones brands have occasional hardware or software problems. Not much you can do if it's out of warranty.

It could be something you're doing. Think about how you hold the phone both using apps and when talking. Are you grabbing it at the place where the problems are starting? Are you dropping the phones? Are you overcharging? Getting them wet?

There's a contact strip under the glass that may be what's failing.There may be a fix. Do some internet searches. Also call around your local area for repair.

[salimHydro]

Thanks Buddy I'll look into it.i just want to know whether its a coincidence or not.