If you are familiar with the technology behind plasma televisions, you know that the gas contained in each individual pixel receives a charge from an electrode array and produces photons of ultraviolet light. These light particles hit a phosphor coating on the walls of the pixel. If the same image stays on screen long enough matches will age prematurely and produce a lower intensity of light and color. Continuous light the match will also burn the screen itself, leaving a ghost of a picture. This burning of the screen, and the residual image it creates, is called burn-in. Older CRT monitors, as well as ATM machines, are prone to burn-in. This was the reason behind the invention of screen savers, have an image displayed randomly changing every time the image was constant during a certain period of time help to avoid burn-in.
Burn-in occurs in 2 steps: premature phosphor aging and searing screen. A still image will create an unchanging electrical current in each pixel plasma. The resulting continuous flow of photons forces matches the television to release the same shade of light and this, when maintained for a period long enough time, can damage the ability of matches "to produce colored light. They will become conditioned and will never fail to produce a shade weaker than the light of same color, even when no load is being sent through the pixel. This affects other images that require a change in color of the pixel. Screen is burning dim, ghost-like image that literally gets burned into the glass of the screen. During a static image, the screen is bombarded with a specific spectrum of light from the phosphors. Since he gave no time to rest, the screen develops a shadow copy of the image was frozen on the screen. We most often see it in the ATM, when remnants of the main menu remain on the screen during its operation.
Now that you have an idea what burn-in, you should know some ways to prevent it from occurring. The root of the burn-in is a static image. Most new plasma TV model has additional features to automatically prevent burn-in. However, owners of older TVs plasma model should be aware of the danger of burn-in and should follow some simple tips to extend the life of your television. You can avoid static images by turning off the plasma TV when you're not paying attention. In addition, you should steer clear of pausing a movie or a video game for an extended period of time and leave the television on.
Burn-in is no longer a serious concern with new plasma TVs, thanks to a technology called pixel orbiter. The pixel orbiter subtly shifts static pictures to keep continuously matches on plasma screen work. Never resting, there is little chance of burn-in. Creating more work for the exhibition may seem like a bad decision regarding the life of the drive, keeping the matches really cool and helps to change the plasma display last longer.
Jakob Culver is founder of the website http://www.plasmatvarena.com providing information, articles and reviews about plasma tv’s. To find more articles like this one visit the site http://www.plasmatvarena.com/
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