In addition to all the display tech that delivers incredible visuals, the Infinity Screen is also equipped with a world-class sound system. Fans seated lower and closer to the center of the arena can look up at the oval’s interior, whereas fans higher up and further back can enjoy a clear view of the display’s exterior panels. This is particularly nice for spectators, as the additional display space makes it easy to see no matter where you might be sitting in the stadium. Rather than merely projecting images from its outermost edges like most stadium screens do, the Infinity Screen is designed to display images from both inside and out of its ovular body. The screen’s shape is also exceptionally clever. The tallest panels on the screen are four stories tall (40 feet), and the shortest ones are just over two stories tall.īut size alone isn’t the only thing the SoFi’s supergiant screen has going for it. Even its smallest dimension - height - is almost unfathomably huge. 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.įor more information on LED screens and related topics, check out the links on the next page.Amazingly, the Infinity Screen is actually longer and wider than the football field that it hangs over - 1.2 times longer and 1.5 times wider, to be exact. Several wires run to each LED module, so there are a lot of wires running behind the screen.Īs LED prices have dropped, jumbo TV screens have started to pop up in all sorts of places, and in all sorts of sizes.A typical 20-meter jumbo TV can consume up to 1.2 watts per pixel, or approximately 300,000 watts for the full display. Turning on all of those LEDs can use a lot of power. The power system provides power to all of the LED modules, and modulates the power so that every LED has the right brightness.The computer samples the intensity and color signals and translates them into intensity information for the three different LED colors at each pixel module. The computer system looks at the incoming TV signal and decides which LEDs it will turn on and how brightly.The size of the ultimate screen depends on the size of the LED modules: LED Module Size 4 mm For example, the grid might contain 640 by 480 LED modules, or 307,200 modules. To build a jumbo TV, you take thousands of these LED modules and arrange them in a rectangular grid. Pixel modules typically range from 4 mm to 4 cm (about 0.2 to 1.5 inches) in size. In the biggest jumbo TVs, each pixel module could have dozens of LEDs. A "pixel" on a jumbo TV is a small module that can have as few as three or four LEDs in it (one red, one green and one blue). In a jumbo TV, red, green and blue LEDs are used instead of phosphor. On a color CRT television set, all of the colors are produced using red, green and blue phosphor dots for each pixel on the screen: Other places you now see LEDs used outdoors are on traffic lights and automobile brake lights. Modern LEDs are small, extremely bright and use relatively little power for the light that they produce. LEDs are, essentially, little colored light bulbs.
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