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Over the last 10 years, the TV technology has progressed a lot and was in a state of advanced technologies to deliver the best TV flat screen. The most important aspect of the technology used primarily focused around the size, resolution and compatibility with the present over the past five to ten years, there has been a gradual change in the choice of the vision and expectations of people.

Manufacturers have begun to unique in their models of flat screen televisions that makes the product has a clear advantage in strength to watch movie with exceptional sound technology. Several types of flat screen televisions on the market today, so you can choose between plasma, LCD and LED TV, you should know a little about differences.

Overview of Plasma TV: The screen of a plasma TV is composed of millions of tiny plasma cells, and simply put, these cells emit light to create a complete picture on the screen when you need a voltage is applied.

Plasma TVs are available now offer larger screen LCD. Sizes TVs plasma are usually available on the market are 30 inches, 42 inches, 50 inches and 63 inches, while LCD TVs are limited in screen sizes smaller, ranging from 10 inches to 40 inches models. Currently, the largest screen sizes 60 inches are available on the market. A bright spot is that LCD technology is more flexible, allowing a variety of screen sizes to develop.

Advantages of Plasma TVs
– Plasma TVs are available in screen sizes larger display.
– Plasma has better black levels and contrast ratio.
– Plasma TVs can be viewed from any angle as long as the viewing angle is between 160-180 degrees. – Plasma TVs have a higher rate refreshing that captures all the details in a fast action scene.
– Plasma can be thousands of millions color screen, producing a smooth gradation of tones, improving image quality considerably, so that the responses of life-like images and realistic images at high speed.

The disadvantages of plasma televisions:
– Plasma TVs do not work so well in higher altitudes.
– Plasma TVs are more likely to burn in images.
– Plasma TVs are thicker than the LCD and therefore, much heavier.
– Plasma TVs produce a glare in brightly lit rooms although some advances in technology that has been done to correct this.

Overview LCD TV: LCD TV with LCD technology, which is then used in computer monitors, cell phones, and are sometimes found in the screens of the camera. LCD has been designed for computer screens, and now with the application Technology LCD TVs that seem to be a little better when you play games on your TV. However, the choice depends entirely about users, such as some bright colors in the plasma TV, which comes from its deep black levels.

LCD panels Working with liquid crystal solution sandwiched between two windows tinted. When a voltage is applied to the liquid crystal, the crystals turn, changing polarization of light passing through them. An LCD screen does not generate light by itself. It remains to filter or backlight source to create an image on the screen.

Advantages of LCD TVs:
– LCD TVs have a longer life than plasma. Hope average life has been predicted that more than 30 years.
– The screen LCD TVs consume less energy consumption compared to TVs plasma, but consumption has more than LEDs. TV – LCD screen sizes are available in different sizes of screen computer monitor more than 60 inches.

Disadvantages of LCD TVs:
– Television has a very low contrast and slow response image Fast moving, creating a blurred image.
– The price of LCD TVs are higher than those in plasma, and due to demand and the increase in producer prices will decline.

Information TV LED: The term "LED" means Light Emitting Diode. electronic components that emit light when a voltage potential is applied to some of its terminals. Although the TV using LED technology is called television, but the LED light source is used as a backlight of the TV, while LCD TV screen. Although some models televisions today use CCFL (cold cathode fluorescent lamps), LED backlight is still a television system backlight much more efficient.

The advantages of LED televisions are:
– With LED as backlight source, televisions have a dynamic contrast ratio much better than LCD TVs as it uses a technology backlight directly.
– Are ultra slim LED TV as much as the thickness an inch.
– The energy consumption of LED TVs are less than LCD TVs currently available.
– Out of TV flat screen available on the market today, LED TVs are considered more reliable.

The disadvantage that television is more expensive LED LCD TV's, but prices should fall with increased production.

It is a attempt to provide a basic understanding of the differences between the three technologies now available in flat-screen TVs to help the buyer to decide which TV to buy.