Oct 27 2007, 10:46 PM
QUOTE(kevinwcw @ Oct 27 2007, 10:40 AM)
how to check dead pixel in iphone or itouch?
QUOTE(abang brother @ Oct 27 2007, 01:46 PM)
Isn't it obvious? Like it have a white dot?
1 to 3 of the red/green/blue subpixels may be stucked at 100% or 0% on.. white would be all 3 stucked at 100%... dark would be all 3 at 0% or light planel not twisted(a.k.a. as dead)... other stuck colours would be primary 3 colours or secondary colours.. never tertiary.. Of course the right background signal would have to be fed.. basic test.... black, white, red, green, blue.. to test for abnormal pixels...
This post has been edited by BeastX: Oct 27 2007, 10:48 PM
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