Restoring the dead pixels

Last update on May 13, 2009 09:08 AM by jak58
Published by netty5

Restoring the dead pixels






Intro


You got your LCD computer screen for long and it is now starting to fail.. There are bright or dark spots that have appeared on the surface of your screen. Don't worry there's still some hope that you won't have to buy a new one.

Getting started


A pixel basically is made up of three sub-pixels (red, green and blue RGB), each of them can display up to 256 levels of light, giving 16 777 216 colors per pixel (256x256x256). It may happen that single sub-pixel can be defective, but if all three are out of service, the pixel itself is dead. It is either off or emitting light permanently.

UDPixel


UDPixel is a freeware that will help you detect failing pixels and bring them to work properly again.

Process


UDPixel send flashes of color on a targeted area you have chosen.

Downloading and installing UDPixel


Click on link http://udpix.free.fr/index.php?p=dl
Note that the software is available in English version
Once downloaded
Double-click the icon "UDPixel22_installer.exe
Click on Run
Uncheck the box Run at Windows startup UDPixel
Click Next
Click Install
Click Close

Using UDPixel


Click Start/ All Programs/ UDPixel/ UDPixel
Locate the dead pixels by clicking on the different colors.
Click start
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