Hacking Bad pixels on Black DS?

[adgloride]

Been hearing on the forum a few others had Black DSs with bad pixels on, thought I'd make a topic about it. I took mine back and got a white DS as he had no black ones left in stock. The bad pixel was blue and on the middle of the touch screen. On a white screen you couldn't see it, that was until the screen turned black. The white one I got works no problems, when I took the DS back he said it was the first time he had problems with any nintendo products. I would like to know if anyone knows why this has happened with quite a few black DSs.

 

[r4sCaL]

Happened to my white DS Lite and my original DS, also one of my friends original DS and quite a few people on here. Wouldn't be suprised if about 10% of DS had stuck/dead/bad pixels, I'm just happy that Nintendo will replace them