Dead Pixel
A Dead Pixel is that specific defective pixel on an LCD screen which permanently remains unlit.It occurs because of transistor malfunctioning.Dead Pixels permanently remain black so can easily be located on a white screen.Unlike a Stuck Pixel(which can be red, green, blue or mixture of any two) a Dead Pixel is permanently black.
Fixing a Dead Pixel
Usually a Dead Pixel can't be fixed.But sometimes pressure method can be beneficial.So try the following Procedure to remove a Dead Pixel.
A Dead Pixel is that specific defective pixel on an LCD screen which permanently remains unlit.It occurs because of transistor malfunctioning.Dead Pixels permanently remain black so can easily be located on a white screen.Unlike a Stuck Pixel(which can be red, green, blue or mixture of any two) a Dead Pixel is permanently black.
Usually a Dead Pixel can't be fixed.But sometimes pressure method can be beneficial.So try the following Procedure to remove a Dead Pixel.
- Turn on your LCD and display a white background so that Dead Pixel is easily visible.
- Apply pressure onto the pixel using a cloth piece .
- Be careful in the process so that you should not scratch the screen.
- Carefully apply pressure on that specific location.
- You may Turn on and off your LCD monitor few times during the process.
- Continue this procedure until the spot is gone forever keep calm because sometimes it appears again.
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