#PURE WHITE PIXEL CHECK TV#

There are a few reasons your TV might get a dead pixel. But just what is it that causes dead pixels? What causes dead pixels? If your screen still has that annoying black space on it, you’ve got a dead pixel to deal with. Make certain to spray the cleaning solution onto the cloth first and not directly on the screen. Take a soft, lint-free cloth, spray it with a screen cleaner solution, and gently wipe the screen. This means none of the subpixels will turn on, regardless of what’s on the screen.īefore you decide to hold a funeral for your pixel, though, make sure that the black spot truly is a dead pixel. If it’s black and never lights up, it’s dead. This means one or more of the subpixels are lit up and won’t turn off or adjust. If your pixel is consistently on, showing a single, bright color, it’s stuck. The subpixel levels of light change depending on what color their pixel is supposed to project. Each of these pixels is made up of three subpixels – red, blue, and green. Your TV’s screen is made up of thousands of pixels – small squares of light. Before you start crying and packing up your TV to throw it away, let’s take a look at exactly what a dead pixel is, what causes it, and how you can fix it. I have some bad news for you: you have a dead pixel.

Pure white pixel check