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 Tv Types - Ultimately, today's abundance of choices gives you a lot moreflexibility in picking the TV that's right for you and your budget.
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Large Screen Tv. You see large-screen TVs at race tracks, concerts and in large
public areas like Times Square in New York City.
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Large Screen TV
If you have ever been to a sporting event that has a large-screen TV
in the stadium, then you have witnessed the gigantic and amazing
displays that make the games so much easier to follow.
Screen in Shibuya, Japan
On the TV,
they can display instant replays, close-ups and player profiles. You
also see these large-screen TVs at race tracks, concerts and in
large public areas like Times Square in New York City.
Have you ever wondered how they can create a television that is 30 or
60 feet (10 to 20 meters) high? In this article, we will take a look
at the LED technology that makes these huge displays possible!
There are two big differences between a large TV screen
that you see at a stadium and the TV in your home: Obviously, it is
gigantic compared to your TV. It might be 60 feet (20 meters) high
instead of 18 inches (0.5 meters) high. It is incredibly bright so
that people can see it in sunlight.
To accomplish these feats, almost all large-screen outdoor displays
use light emitting diodes (LEDs) to create the image.
LEDs are, essentially, little coloured light bulbs. Modern LEDs are
small, extremely bright and use relatively little power for the
light that they produce. Other places you now see LEDs used outdoors
are on traffic lights and automobile brake lights.
As LED prices have dropped, jumbo TV screens have started to pop up in all sorts of places, and in all sorts of sizes. You now find LED TVs indoors (in places like shopping malls and office buildings) and in all sorts of outdoor environments -- especially areas that attract lots of tourists.
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Site written by Gemma Littlemore