Great sales offers on Samsung LED TV's, buy now....

LED TVs are the latest in HDTV technology. LED HDTVs use LED backlight to replace the standard cold cathode fluorescent lamp used in most LCD TVs. The screen is still a traditional LCD screen, backlight being the only difference. The LEDs are placed along the outer edge of the LCD screen, to facilitate the projection of light into the interior without increasing the width of the screen.

This technology enables manufacturers to build a TV thinner, which can be less than 2 inches in thickness. Another advantage is that, LED TVs consume very little energy whilst being more efficient than conventional LCD TVs or Plasma TVs. This is a remarkable improvement, which makes everyone who cares about the environment happy that no mercury is used in their manufacture. It should be noted however, that the gallium and arsenic emissions are used in the manufacture of LED itself.

In general, the advantages of LEDs compared to fluorescent backlights are:

1. LEDs are small
2. They are energy efficient, produce little heat
3. LED can be used in groups such that if one LED burns, the rest still produces LED light.
4. LED TVs generally produce deeper blacks and better color saturation in general (because fluorescent lamps have a lower output frequency optical range).
5. TVs that use LED lighting can be very thin edge. (Edge-lighting can result in a loss of uniformity in the illumination of the screen.)

Samsung is the pioneer in LED TV market and has wide range of products to cater to the needs of all audience. Specializes in slim line LED TV's and has made their mark as slim line in innovation & design. Some of the Samsung range of LED TV's has 3-D capability. At exeltek you can find Samsung LED TV's on sale and buying them you wouldn't be regretting at all.