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LED Display Screen Introduction-written by Tom |
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| Posted date: 2007/9/30 Read count:1955 |
What is LED?
LED is the abbreviation of light-emitting diode. Because it can emit light, we can use it as display screens, indicator lights, lighting words, decoration lights, lighting lights and so on. It boasts of characters of high brightness, low operating voltage, low power consumption, shockproof, long life expectancy (100,000 hours), etc.
What is LED Display Screen?
LED Display Screen is made by putting LED lights together according to needed size, equipped with special display circuit, frames and so on. Its peculiarities are as following: High brightness: the outdoors display screen brightness can reach 8000mcd/m2, the only large-scale display mode used outdoors at present. Long life expectancy: as long as 100,000 hours (about 11 years) Large viewing angle: indoor: as large as 160 degrees outdoor: as large as 120 degrees Huge screen size: from 1 square meter to several thousand square meters...
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