Thinking of buying an LCD TV?
LCD TV s are state of the art electronic devices using liquid crystal displays to show pictures.
An LCD display is actually many small window panes that turn from on to off when they are charged with electricity. The crystals react to the light source - most of the times a fluorescent tube - and display a given picture or image sequence. The pixels that form the LCD panel have the ability to get turned on and off at a very fast rate, thus allowing moving pictures to be displayed on panel.
LCD TV s are some of the hottest selling items in electronic places worldwide. 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, today 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 assert that there are also a few crucial strikes against LCD technology, such as the limited viewing angle, but the majority of purchasers sees the benefits.
Competition for the LCD TV is stiff. The main two competitors are plasma TVs and the classic CRTs.
Plasma TVs function in a different way than LCD TVs - they have layers of special gas trapped between 2 clear walls. A multitude of very tiny wires layers the outside part of the panel.
Whenever an charge passes through a wire, it causes the gas to react and glow, thus producing color. Similar to LCD TVs, by rapidly turning on and off the screen pixels the TV replicates movement.
The Cathode ray tube - CRT - TVs are still heavy on the market. Although they do not have the sleek 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 elegant, 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 purchasers are the main beneficiaries, as numbers drop lower and the clarity of the products improves.
