Unique Pixel Problem

[Zurukea]

Anyways, Today I noticed one of my Pixels went all funny. It changes colours depending on the background, To Black, to Green, To Blue, to a Pinkish. So i ran the video thats fixes them for about a hour and a half, it faded a bit. So I rubbed it for a bit, It wouldn't go away, then boom I saw to pixels go funny elsewhere. Turns out the two that appeared was waterbuild up under my screen protector but the other one is still here. Im going to run the video for 4 hours tonight hoping it will work. Then this is my other issue, On Black screens it almost looks like light is shining through, Is that normal, Like on Blacksreens, half and quarters of pixels look white, is that just normal screen damage that all psps have. i'm a little pickey though my PSP has a year warrenty if it gets worse or stays the same. Do any of you know any good solutions. I know its not dead cause it changes some colours. When I wake up in the morning, I'll post and either say " IT WORKED!" or I'll be wondering if I should return it. Will Sony even replace psps with screen problems. Anyways this post is a little confusing but do your best to answer, Its driving me crazy

[VAMP]

Dead or stuck pixels are common in LCD displays. They suck, but just try to ignore them, or call up Sony (the number is in your manual) and see if they will replace it for you.