dead pixel new monitor

[EITAN_1]

do i have dead pixel? i have benq warrnty for 2 years

its XL2720Z

https://scr.hu/O9lanD
https://scr.hu/zP8oLd
https://scr.hu/oPWomP

4 more much closer http://imgur.com/a/Tg132

 

[jorj02]

looks dead to me

 

[EITAN_1]

looks dead to me

i post 4 more can you tell me clearly if they really dead

 

[sam1275tom]

I don't see any dead pixels, just look like a dirty area,,, try to clean it.