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You can't fix dead pixels, the transistor is faulty. This is indicated by black spots.
Stuck pixels remain a solid color other than white. This cane sometimes be fixed using software that flashes solid colors on the screen. Hot pixels remain solid white. this can be fixed in the same manner.
Dead pixels are shame from manufacturers. They all tolerate them (you need to have more than eight for returning). Only few manufacturers talk about free of dead-pixels. One possible solution is pressing the pixel (not so hard press) and than shutdown the screen. Sometimes it will recover frozen pixel, but if you press to much, it can make another one. If you have enough for return, it will not be so bad if you have guarantee. If you are lucky to not have dead pixel transistor, this can help. But if transistor is dead, you will not success with this technique. Good luck!
Most digital camera's sensors have these so called 'dead pixels' or pixels that aren't functioning. It's normal for your camera to have dead pixels and you cannot do anything to repair it. But some cameras have a certain feature to resolve this issue, the process states that the user manually marks the area of the dead pixel and the camera will try to blend it so that it will appear to more natural. It works by blending the dead pixel to the nearest color of your image.
White pixels are STUCK pixels, not dead. Read the warranty beacuse at a certain number of stuck/dead pixels, the tv is repaired for free by the seller if is in warranty period.
I assume this is related to your LCD monitor.
I think you mean dead pixels. The LCD monitor has tiny pixel elements, one for each red, blue, green color and each one of these colored pixels are turnes on by a transistor. When a transistor fails then the colored pixel it controls does not light up. This is a dead pixel and it shows up as a tiny black dot.
If the screen displays a blue screen, a dead blue pixel will appear as a tiny black dot in the blue screen.
You normally would not notice a few dead pixels unless they are grouped together.
Dead pixels cannot be fixed, each pixel is controlled by a transistor that is part of the LCD screen. If it is bad, the only option is to replace the LCD screen.
SOUNDS LIKE A DEAD PIXEL KIND OF PROBLEM OR SOMETHING TO DO WITH HOW THE SCREEN IS TRANSLATING THE POWER ITS BEING GIVEN THEREFORE NOT GIVING A FULL SCREEN DISPLAY. AN INTERNAL ISSUE I WOULD CONTACT THE COMPANY ITS MADE BY AND SEE IF THIS IS A COMMON PROBLEM THEY MAY HAVE A RECALL ON OR SOMETHING THAT CAN STILL BE COVERED BY SOME KIND OF WARRANTY
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