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Image Retention – It 'not just a problem with plasma TVs?
What is Image Sticking? Many are aware that if you leave a static image can be used for an extended period on a plasma television, is the risk of phosphor burn-in. The result is that when you remove the static image, you should see yet in a position, an outline or ghost images of the original image, even when the image content.
LCD TVs do not suffer fromBurn-in, but surprising as it may seem, are still suffering, while maintaining the image when a still image or semi-static left of the screen too long to appear.
The intensity of image retention depends on many factors, not only for the duration of the static image is displayed on the screen. Issues like the image of makeup, the operating temperature, and the brand LCD display itself should also take into account a.
Image retention on LCD panelsis common in LCD known as the "image of the attack." As for burn-in, image sticking is a phenomenon where a silhouette of a previously displayed in solid or semi-fixed image remains on screen even when the image is changed visible.
It should be noted that, although burn-in plasma TVs and LCD panels to attack the image display, is the result of retention or ghost image on the display, however, burn-in and image –Bonding are two different phenomena.
What causes the image to stick in the TFT-LCD?
Sticking image is an intrinsic TFT-LCD panels. And 'the result of their sensitivity to the polarization of liquid crystals on the screen if a static image is displayed on the screen for too long. For how long – it depends.
This leads to a structure parasitic charge, or polarization within eachPixel and sub-pixel. This polarization takes place at the liquid crystal layer of the LCD, which affects the optical properties of crystals', because it prevents the liquid crystal to relax completely to their normal state to allow for the decommissioning.
Guarantees against the manufacturer of image sticking
In general, does not guarantee an LCD display device against the risk of image retention.
As in burn-inPhosphor-based display, the image produced by bonding as a phenomenon which is inherent to the particular display technology. Furthermore, their presence is linked to the final and, as such, is the possibility of image retention depends on consumers.
Things in their proper perspective is certainly continue to work with a photo in the background, to say the least, very annoying.Also, as previously expressed, with the exception of a few manufactures' warranty does not cover the overall image-sticking problem with LCD panels.
However, to question everything in perspective, it is important to note that the need for a static image for more than a few minutes on the display home entertainment is not generally available.
Further more, while the best approach to take the measures necessary to paste the image in the first avoidedhowever, can be made of images sticking in LCD panels often undo a point of total invisibility.
You want to insert the image LCD display, including ways to reverse and the best way to avoid that, read the whole article, the Practical Guide to Home Theater http://www.practical-home-theater-guide.com / image-sticking.html.
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Thanks To : Tw Hampshire Augusta http://hsiugabaree.blogebo.com/ http://jongreeson.blogguru.net/
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