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LED televisions are a type of LCD TVs. In our article on LCD TVs, we analyzed in detail the basic technical characteristics and benchmarks for the selection and purchase of their LCD TV. In particular, we said that is distinctive from traditional CRT TVs the LCD is the use of organic liquid crystals to light and produce images that do not need bombardment of electrons (as is the case with the CRT cathode ray tube) but needs of light itself: we have said that light is now obtained by inserting lamps behind the LCD screen.

This assumption was necessary because the TVs are actually LED LCD televisions, the screen which is illuminated by a particular type of lamp called, precisely, LED. The exact definition television sets that use these lamps, and LED LCD TV, but for convenience are simply called LED. Know then that if you bought a TV in fact a LED backlit LCD TV LED: We say this because it is easy to see that if the technology that is behind the LED and LCD is the same, the characteristics and parameters that we have seen with regard to LCD also apply to LEDs!

In fact, there are at least two parameters which, thanks to the introduction of LED technology, vary significantly compared to traditional LCD: the sizes and consumption.

Let's start by saying that the term LED stands for Light Emitting Diode (light emitting diode). The main advantages of LED lamps are high brightness (far superior to the traditional fluorescent lamps), the reduced price, the efficiency (which consume a lot less than other lamps) and reliability (ie, durability). Also, just because they are diodes (small electronic components that allow current to pass) also their size is much smaller than a normal lamp.

TV LED VS LCD

Now, let's take a LCD TV, take away the classic lamps that illuminate your screen and replace it with a carpet of small LEDs behind the screen itself: what do we get? We get an extraordinary thin LCD TV (thanks to the reduced size of the LEDs), efficient (which consumes very little) and more durable over the years. Here we got, that is, a modern LCD TV LED! For all these reasons, if it's in your budget, we strongly advise to offer in the purchase of an LED TV, despite the current state continues to cost slightly more than a normal LCD.

The other parameters such as refresh rate (either 100 or 200 Hz) and sizes (26, 32, 37, 40 46, 50, 52, 55 inches and so on) are identical to each LED and LCD TV.

PRICES AND PURCHASING LED TV

Despite all the major TV sets (Sony, Philips, Toshiba, Panasonic, etc..) are now producing their version LEDs, the brand is receiving more attention is definitely Samsung. Thanks to the excellent value for money the Samsung LED TVs are now the most sought after on the net: it presents a wide range of ultra-thin TV with LED technology, which breaks down to features. The basic version is the series 6 (stranoti the B6000), then pass the Series 7 with its 7000 and led the series with his 8 led 8000. The top of the range is represented by samsung led tv series 9. One last mention, finally, the new model deserves Luxia.

As for the traditional LCD, even for LEDs, the price varies considerably depending on the size of the screen and additional features, such as, for example, connectivity. The big chain stores of our cities is often possible to find attractive offers, but also on the Internet you can meet nice surprises, but remember to ensure the reliability of the seller! Good buy e. .. that is on offer!