What is this? Dead pixels? Red Blue Purple Dots

[tastyprawns]

Hi Guys, The whole day my phone was fine. I put my phone in my pocket at around 9pm, take it out of my pocket 45 mins later and i have these dots on my phone that won't go away?

 

[anon(9602380)]

Looks like you may have a hardware issue with your screen. I suggest having it looked at to confirm my suspicions.

 

[Tsepz_GP]

Yep, that is very strange. How long have you had the phone? Also has the phone been put under any sort of pressure e.g. sat on? Or any hard impacts e.g. being dropped on tiles or cement?