Posted by
led4you on Thursday, August 27, 2009 12:00:00 AM
Outstanding LED display and technical operations expertise for video productions, broadcasts, and special events.
An LED Screen is like a giant television, but with one fundamental difference: instead of the picture being beamed from a cathode ray tube, each pixel is made up of a cluster of tiny LEDs (like the one’s you find in modern bike lights, but brighter).
Each cluster on an LED screen has a red, green and blue LED, which light up accordingly to create the correct colour. If you look very closely at your television set then you can see individual pixels. If you look very closely at an LED screen, all you see is lots of very bright little lights, because the pixels are much bigger, but when you get further away the picture becomes clearer.
LED technology allows giant screens to be only a few centimetres deep and also to be taken apart in panels so they can be easily moved around. LED screens are also much, much brighter than your tv, so are much better in direct sunlight.
LED screens are not substitutes for televisions, but for use in much larger areas where a giant screen is required!