­If you have ever been to a sporting event that has a large-display screen Television in the stadium, then you've witnessed the gigantic and superb displays that make the games so much easier to observe. On the Television, they'll display on the spot replays, shut-ups and player profiles. You also see these large-display TVs at race tracks, concerts and in large public areas like Times Square in New York Metropolis. Have you ever wondered how they can create a television that's 30 or 60 feet (10 to 20 meters) excessive? In this text, EcoLight energy we will take a look on the LED technology that makes these enormous displays attainable! When you've got read How Tv Works, EcoLight dimmable then you understand how a television that uses a cathode ray tube (CRT) does this. The electron beam in a CRT paints across the display screen one line at a time. As it strikes throughout the display, the beam energizes small dots of phosphor, which then produce mild that we are able to see.