Reviewing The Led Hdtv Technology

One of the common things that many consumers look for when buying an HDTV is the type of technology used in the screen backlight

. In the past, the major TVs mainly used Plasma technology, which actually used gasses to create light. Plasma TVs were great for a while; however LCD and the new LED technologies have emerged as the clear favorites. While LCD screens were comparable with plasma screens (while many actually preferred plasmas due to their color contrast), LED screens by far surpass both of them. LED screens give a clear, crisp picture, as well as superior colors, blacks, and improved refresh rates.

LED HDTVs allow the panel of the TV to be thinner (many LED TVs are only 1 inch thick). Along with the improvement in technologies, LED TVs now offer a wide variety of other features. These TVs are now networkable, which allows them to connect to Wi-Fi networks and access popular websites like Twitter, Facebook, and Google. Although the LED backlights are more expensive to produce (and therefore make the TVs more expensive to the consumer), the more efficient use of energy allows these TVs to reduce power bill costs. Over time, an LED TV might save you a substantial amount of money every year.

As HDTVs have become more common, their technology has also become more sophisticated. The very first HDTVs were amazing for their time, but nowadays look grainy and gray compared to the HDTVs we have today. Become of LED technology, our viewing experience has improved with brighter colors, more extreme contrasts between blacks and whites, and an improved refresh rate that allows the action to never get too far ahead of the screen. LED HDTVs also are more energy efficient. In some cases, they can save around 25% of the power of a similar LCD TV. If you end up getting one of these models, you can expect to save a little on your power bill due to this fact. Another added benefit is the thickness, where many of these screens are less than 1 inch thick.

One of the problems with the earlier Plasma HDTV models was the difference in viewing angles. If you had lots of people over watching the same show or movie (and therefore not everyone could face the screen head on) the wider angle viewers would see a distorted view. With the LED screen, the viewing angle has become much wider where everyone could have "the best seat in the house."

by: Jeff Ashby

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