Position:China Rare Earth Network>Dynamic Technology>Global head money is stereo LED is born
Global head money is stereo LED is born
From;  Author:Stand originally

LED technology the application that in opening ceremony of current Olympic Games each link received incisively and vividly, end in arena especially, that screen that coils like Chinese landscape painting, it is Jing colourful whole world more. LED serves as the new and high science and technology that in recent years international shows technical field, with its the concept of energy-saving, environmental protection, science and technology gains the favour of people ceaselessly, be able to apply in more and more circumstances. Recently, of domestic 3D indication industry get army enterprise -- achieve a graph to inspect dimension, more take the lead in will stereo show clever like technology and LED technology couple, successful research and development gives first stereo LED of world.

1923 scientist Luo Sai's husband (Lossew O.w. ) the P that in discovering semiconductor SiC, forms accidentally - the light in N knot blasts off, but use semiconductor P - N writtens guarantee electroluminescence principle makes glow diode is able to develop quickly in 60 time later period. 889 time, as a result of semiconductor make and perfect, glow diode (LED: Light Emitting Diode) the characteristic that with its oneself place has: Brightness tall, power comsumption small, dependability long, environment gets used to tall, service life performance of strong, price compares ability tall, use cost is low, be shown to wait for weak report domain to signal directive, number by wide application.

Although a lot of indication that the technology is entered in succession large indication screen domain, be like LCD, PDP, burgeoning even indication screen PTA, however LED is in large indication screen application has the following advantage, wait for beautiful of severe exacting environmental suitability, impact resistance like corresponding water, dirt, sunlight reliability of brightness of strong, freeboard, product is high, can make amount to 500 inches to exceed large size, life to amount to 50 thousand hour above (point to brightness spend attenuation to come 1/2) etc, this character is other not only kind indication technology is still bad compare, and make up for LED application to be in large the defect on indication screen (like every LED homogeneity different, LED comes loose hot issue, dot is apart from still big) .

According to achieving a graph to inspect dimension relevant staff member introduces, achieve a graph to inspect dimension to realize LED technology is showing the distinct advantage of the domain just about, ability bud makes the intention of the first stereo LED, show LED and 3D be united in wedlock like the technology, it is the one big feat of global indication industry undoubtedly. Although before on the world a few otherer scientific research orgnaization of the country once had made similar attempt, but fail to have shape the product comes out. This, the research and development that starts a graph to inspect classics of dimension all previous near one year is prepared, celebrate Olympic Games great event in countrywide general eventually during, the whole world that finish of first stereo LED make, make the one great present a gift of Beijing Olympic Games, country of the letter in appearing on Beijing successfully installs digital harbor, share by a definite date of half month " face a country to install digital harbor, experience 3D new science and technology " three-dimensional and stereo show lunar activity.
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