LED TV – What to Look For When Purchasing
LED TVs are already the fastest growing technology within the flat screen marketplace and 2010 is set to be the year for massive competition to start, as manufacturers including Samsung, Sharp, Sony, Toshiba and LG announce their sales predictions. Samsung expected 2009 to see sales of around 2 million LED TVs, but beat this figure with sales of 2.6m, and for this year they expect sales to jump to a staggering 10 million. Samsung currently personal the majority of the marketplace with 68.3% marketplace share with Sharp in second place with 27.9%. Nevertheless, other leading brands have realised the possible sales for the coming years and are continuing to launch competitive technology and costs. By 2013, it’s expected that over 156 million LED TV units will have been sold.
LED TVs have caused some confusion since their introduction, and Samsung, for instance, have been asked to resubmit their marketing terms to explain that the LED TVs they’re advertising aren’t purely LED but are LCD TVs with LED technology. This technically means that LED LCD TVs are LCD TVs with LED lighting technology, which can either be backlit or edgelit. Backlit LED LCD TVs have a panel of LEDs behind the LCD screen which creates far more or much less light to improve the image displayed. Edgelit TVs have LED lights surrounding the edge which points light to the essential areas and also permits for the body to be slimline.
LED TVs might be up to a third slimmer than regular flat screens TVs, because of the size of the LEDs lighting compared to the CCFL (Cold Cathode Fluorescent Lamps) employed in LCD TVs. LED televisions also produce much more vivid images with improved contrast and colour spectrum. Viewing angles are improved upon too, and now rival those of a Plasma TVs. Even though these factors are really vital for the overall performance of the LED LCD TV, 1 of the principal selling points is the reduction in energy consumption. Edge lit LED LCD TVs use 40% much less power than an LCD TV as the mercury-free LEDs which are employed need much less energy to be lit. Most manufacturers are also which includes power saving and environmentally friendly features too, so your carbon footprint and energy bills could be decreased. The effect on power consumption could be fairly dramatic in comparison to Plasma and other LCD TVs. Ambient light sensors employed on LG TVs, for instance, also decrease power by sensing the light inside the room and adjusting the TVs brightness accordingly.
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