How Does LED TV Work?
Find Out How!

The question of how does LED TV work is now commonly being asked as the popularity of LED TVs continue to rise. As people consider LED as one of their choices before they buy a TV, one of the things they ask first is how the LED TV technology work and how it differs from the traditional way televisions work.

The Science of LED TVs

So how does LED TV work? To understand this, it is important to know what LED is. LED stands for Light Emitting Diodes, or diodes that emit its own light instead of reflect it from other sources, instead of using LCD-CCFL or Cold Cathode Fluorescent Lamps. When the LEDs are turned off, the result is an extremely deep black level. And when they are turned on, they can achieve exceptional brightness levels. Some LED backlighting systems also use RGB LED arrays so the TV can also achieve wider color gamuts.

The diodes are electronic semi-conductors that are designed to respond to initiated changes faster. This is also why LED TVs also respond faster to moving images and are better able to capture movements because the diodes are designed to respond to such changes. The technology can also be paired with Local Dimming, which shuts off unused areas of the backlight system to save on energy.

Basically, a LED TV is still considered an LCD TV, save that it uses a different backlighting system. Since a LED TV has its own light source, it performs well and produces bright images and deeper darkness levels regardless of where you place the television set. And due to its own light emitting diodes, LED TVs also uses less energy, which is why several LED TV models are also qualified for the Energy Star rating. On top of that, the LED backlighting system can also feature an Edge-LED structure. In Edge-LED TV models, the TV sets can be extremely slim, with some models sporting an impressive 25mm thickness.

Knowing the answer to the question of how does LED TV work will also help you discover its advantages over the traditional LCD TV sets. One of the best characteristics of LED TVs is that it usually lives up to expectations even in unfavorable viewing conditions. Most other TV technologies such as LCD, CRT, and Plasma usually encounter problems in producing images in areas that are very bright. LED TV screens, however, can offer dark contrasts and vivid colors regardless of the brightness of a room because it emits its own backlight. So you don’t have to keep adjusting brightness, contrast, and color saturation depending on light conditions.

Aside from that, LED TV offers better viewing angles, so you can stand anywhere in the room and still get good views. This is yet another factor not offered by other types of TV technologies. Wide viewing angles also accommodate larger audiences better, making LED TVs more ideal for use in entertainment rooms for the entire family.

So now that you’re done asking “how does LED TV work?”, you can decide whether it can offer you the TV technology and quality you are looking for.

The Best LED TV Options

1. Samsung UN55B8000

Almost all lists of the best LED TVs in the market are led by a Samsung. Samsung was the first company to provide LED TVs to the mass market and played a key role in the popularization of the LED technology. Its most advanced model as of now is the B8000, from its Series 8 collection. The B8000 comes in various sizes, the most saleable of which is the 55-inch model. Using a 1080p Full HD display format, the B8000 provides superb picture quality with high contrasts and at low costs. And its 240 Hz Auto Motion Plus technology enables it to correct motion blur so you get smooth, fluid moving pictures.

The B8000 model also comes with a picture-in-picture feature that allows simultaneous viewing of any two TV program, video, or PC content. You can choose from any of the media content you can store in its built-in 2GB Content Library. And with the Medi@2.0, you can also enjoy Internet content from Yahoo!, Flickr, and many others.

1. Sony Bravia XBR KDL-46XBR8

The Sony Bravia XBR KDL-46XBR8 is another winner in the race for the best LED TVs. This is one of the best 46-inch deals you can get. Featuring Sony’s own Triluminos LED technology, the XBR8 offers 1080p displays at high contrast, resulting in dark blacks, bright whites, detailed shadows, and images that have depth and life. Sony’s Bravia line is also quite renowned for its stylish designs with elegant color accents.

Sony has always been an innovative leader, and with its Bravia LED TVs, Sony proves its worth once again. The XBR8 is fitted with several highly advanced features such as the 24p True Cinema, which captures 24 frames per second to capture all motion details in your movies and videos. It also has the Xross Media Bar user interface, which actually won an Emmy award for its ingenuity. And for outstanding audio to go with that outstanding video, you also get the S-Force Front Surround Voice Zoom, so the dialogues rise above the background noises.

3. LG 47LG90

The rivalry between Samsung and LG intensified when LG started offering its own versions of the LED TV technology. One of its top offers is the LG90, with its 1080p Full HD display and TruMotion 240 Hz panel for smooth image transitions. The LG90 is also capable of professional calibration of picture performance with its ISFccc feature. The TV is also more than just a viewing device; it smartly adjusts picture settings based on surrounding lighting with the Intelligent Sensor system.

Its LED technology offers deep blacks and a dynamic contrast ratio reaching up to 1,000,000:1 and is powered by the reliable and energy efficient LG XD engine.