UN40D6420UFXZA 3D HDTV LED Television From Samsung, a Definite Winner

Samsung is a force in the improvement of flat screen HDTV sets; it is one of the most desired brands on the market. Their newest sets are equipped with LED back-lighting technology, replacing the cold-cathode fluorescent designs that were employed in the first LCD TV sets. The use of this LED technique has made it possible for them to produce sets that are much thinner, and lighter than previous sets, but still produce substantially higher picture quality. The UN40D6420UFXZA Samsung LED HDTV with 3D is an excellent example of this technical superiority.

Since an LCD (Liquid Crystal Display) can’t produce any light, but rather acts as a shutter that controls the passage of light as it passes through the display, any LCD display requires a back-light to be seen under dim lighting conditions. The LCD element of the display simply functions as a “shutter” that either allows light to transmit through the display panel, or blocks it from doing so.

The first LCD TV sets had the back-lighting provided by a set of cold-cathode fluorescent lights, which produce a white light. Every “pixel” or “picture element” making up a TV picture is tiny location on the display with three microscopic filters that will produce the primary TV colors: red, green, and blue (RGB). The color TV image is then created by adjusting the level oftransparency of the LCD element that controls the light that passes through each of the filters in each of the pixels that make up the complete picture.

The Samsung UN40D6420UFXZA LED HDTV with 3D set uses an “edge lighting” system to supply back-lighting for the picture. In this system, very brilliant white-light LEDs (Light Emitting Diodes) are set around the edge of the screen . A diffuser plate then disperses that light across the entire surface of the display. The use of the LED lighting frame means that the TV requires much less power to operate. This Samsung set is very efficient: assuming a usage rate of 5 hours per day, and a cost of electricity of $0.11 per Kwh, it would cost around $14/year to run it. When the set is off, it uses just 0.07 Watts of power. That adds up to 0.6 Kwh/yr, which would cost less than $0.07, assuming the same power rates – no “electricity vampire” here!

This Samsung UN40D6420UFXZA set is packed with what Samsung refers to as “Smart Apps” – theapplications that are the basis of their “Smart TV” platform. These “Apps” allow you to use the TV to interface with the internet, and download Web content from sources like Netflix, Hulu Plus, Pandora, and others.

An additional feature of this set is its “Allshare DLNA Technology”. DLNA stands for “Digital Living Network Alliance”. It is an “interoperability protocol” that enables various electronic devices to be linked together to enable file sharing and data communication. The Samsung “Allshare” makes it a cinch to link most of your DLNA-enabled components with this Samsung TV set, which allows you to use all the various media files that are on your computer, iPhone, and other components on your HDTV set. Add to that the optional LinkStick, and you will be able to have wireless access as well.

This Samsung UN40D6420UFXZA TV also has something called the ConnectShare Movie feature. This gives you the ability to watch videos, play music, or view pictures from a USB flash drive. All you have to do is to insert the drive into the USB port on the TV, and you are ready to go.

The quality of the picture you will see on the Samsung UN40D6420UFXZA is increased by the Ultra Clear Panel which forms the front panel of the screen. This panel absorbs the light that strikes it, which almost totally eliminates those annoying reflections that could be likely to be present on the front of thescreen. This then provides you with a picture with richer blacks and improved contrast, providing a crisper, cleaner picture with great shadow detail.

Getting this TV will greatly add to your TV viewing experience, and will make it easy to connect with all of your other media sources, including your your computer and other personal devices, and the Internet.

You can Look into all the details regarding the UN40D6420UFXZA Samsung by using that link, and get to know how nicely this set will work for you.

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