Parimala Devi asked:

LCD TV s are state of the art electronic hardware using liquid crystal displays to indicate pictures. An LCD display is actually a multitude of microscopic window panes that flicker from on to off when they are powered with electrons. The crystals react to the light source – most of the times a fluorescent tube – and display a given shape or image sequence. The pixels that form the LCD screen have the ability to get turned on and off very quickly, thus allowing moving pictures to be displayed on screen.

LCD TV s are some of the hottest selling items in electronic places across the world. There are a multitude of factors that contribute to the success of LCD TVs, such as image clarity and the attractive flat design of the TV. Although their prices were prohibitive not long ago, in todays world we see a large variety of LCD TV options and an ever- increasing quality of the products. LCD TVs have a large range of functionality, as they can also be used as computer monitors. Some classic TV fans will debate that there are also a couple of crucial cons against LCD technology, such as the limited viewing angle, but the majority of purchasers sees the rewards.

Competition for the LCD tv is fierce. The main two competitors are plasma TVs and the classic CRTs. Plasma TVs function in differently than LCD TVs – they have layers of special gas cornered between 2 translucent walls. A multitude of very tiny wires covers the outside part of the screen. Whenever an charge passes through a wire, it causes the gas to react and glow, thus producing color. Similar to LCD TVs, by quickly turning on and off the screen pixels the TV replicates movement.

The Cathode ray tube – CRT – TVs are still selling in the market. Although they do not have the elegant design of the LCD and plasma TVs, CRTs are less expensive and offer excellent image quality. However, as time goes by, we see more and more progress with LCD TVs. The sleek, space saving design and long lasting promise that the manufacturers offer are some of the arguments in favor of LCD TVs. As the competition between LCD TVs and plasma TVs continues, the consumers are the main beneficiaries, as prices drop lower and the quality of the products grows.

The best way to ensure that you purchase a tv that you will be happy with is to read what your pears are saying about the TV model you are interested about in the LCD tv reviews discussion area. Together we can find the best deals.

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