Flat-screen televisions are common in many homes. The most popular forms of plasma televisions and LCD are. But as a consumer who may be considered the best choice? Hopefully the following article will highlight some of the fundamental differences between the two technologies and how it affects the buyer.
Firstly it is important to understand the different processes involved in both technologies, plasma and LCD. While these types of TV may look the same, within there are totally different work processes producing an image. In addition to fine both are attractive and stylish, they have some similarities.
A plasma TV uses a system of plasma cells Tiny gas that are charged by electrical current to create change in UV light. This light is then filtered through gas match each color primary to make an image. LCD screens, on the other hand look like a sandwich of electronics with liquid crystal between two "slices" of glass. More Again, varying the electrical current is applied to the crystals, in order to create an image.
One of the main benefits that LCD TVs are more variations of plasma is the native resolution. This term refers to the industry simply the number of pixels on the screen and in this particular case, means that LCD TVs have a resolution higher in terms of pixels in plasmas of similar size.
One of the most touted benefits of LCD TVs is that they consume much less power than the varieties of plasma. This became a point increasingly important in recent months, as EU directives on energy consumption surfaced in e-business thinking. " It is estimated that some models of plasma TV used thirty percent more energy than an LCD of similar size, the result was some commentators labeling plasma TVs as the four by four house.
It is also clear that LCD screens tend to have a longer life than plasma models. The first models seem to lose half of their brightness after a paltry twenty thousand hours, although the latest varieties have a shelf life of thirty hours to sixty thousand viewing. Moreover, the average LCD TV typically has a guaranteed lifespan sixty thousand hours.
Screen burn is one of the most commonly highlighted with plasma TVs, although this is becoming a minor problem. That said, even modern plasmas suffer from screen burn, the result of a continuous image that is displayed on the screen and leaving a residual ghost image to see other channels. LCD TVs do not suffer from this problem.
So consumers should buy? LCD or plasma? This decision depends on the size of the screen. In most cases, Plasma TVs are best in larger sizes, for example, those over fifty inch whereas LCD variants are better at smaller sizes. That said, those with an environmental conscience will be easily swayed by an LCD due to its low power consumption and subsequent ecological validity. In the longer cycle life of LCD TVs make them a better value buy but this is really a secondary consideration. Ultimately, the choice is down to the consumer, but with plasma TVs, apparently in decline, it is understandable that more people will see the benefits of LCDs in the future.
About the Author:
Audio Visual expert, Donald Donaldson, takes a look at the differences between plasma and LCD TV technology . Find out more about
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Article Source: ArticlesBase.com – LCD Vs Plasma TVs; The Essential Decision
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