Redish brown spot on screen

[WaqarAzeem]

On uper left corner there is very minute redish brown pin dot like spot, slight elongated...

 Fone never fell, never experience jerks. No physical shock.

 What is this.?

 Do some one guide me.?

 

[ShoaibNasir]

May be protector k andar kuch aa gia ho

[user9992112]

Pixel burn-in kehty hain issay