LED+3D imaging visual enjoyment of the perfect experience

At the opening ceremony of the twenty-ninth Olympic Games, China conquered the world with a wonderful and beautiful visual feast with Chinese characteristics. In fact, this is not only a magnificent opening ceremony, it is used LED technology on the history of world unforgettable moment. LED technology in all aspects of the opening ceremony has been the most incisive application, especially in the stage of the central, such as the Chinese landscape painting screen, it is amazing the world. LED as a new technology in the field of international display technology in recent years, with its energy-saving, environmental protection, science and technology philosophy has been gaining people's favor, in more and more occasions to be applied. Recently, a map of the vision stereo imaging technology and LED technology are combined skillfully, successfully developed a stereo LED.

In 1923 scientists Rousseff (Lossew o.w.) found in SiC formation of semiconductor P-N junction light emission, but the use of semiconductor P-N junction electroluminescent light emitting diode is made of the principle of the rapid development in the late 60s. In 80s and 90s, due to the production and processing technology of semiconductor is gradually mature and perfect, light emitting diode (LED:Light Emitting Diode) with its characteristics: high brightness, low power consumption, high reliability, long service life, strong ability to adapt to the environment, the price performance ratio of high and low cost, has been widely applied to digital signal indicator display weak field. Although many have entered the field of large screen display technology, such as LCD, PDP, PTA and even new display, but LED in the large screen application has the following advantages, such as water, dust, sunlight corresponding harsh environmental adaptability, strong impact resistance, high brightness, high reliability, can be made up to 500 inches large size, life of 50 thousand hours or more (mean luminance attenuation to 1/2), this feature not only for other types of display technology is still difficult to match, and make up for the LED application in large screen (such as the shortcomings of each LED uniformity and different LED heat dissipation problem, distance is large).

According to a map of patrol staff, a map of vision is aware of the LED technology in the field of display unique advantages, before germination making the world's first stereo LED idea, combining the LED and 3D imaging technology, is undoubtedly a major feat in the global display industry. Although some other countries in the world before the scientific research institutions have made similar attempts, but have not been able to produce products. This is a map, after nearly a year of research and development dimension of preparation, finally in the Astor Olympic event on the occasion, made the world's first stereo LED, a tribute to the Beijing Olympics, and a successful debut in Beijing CITIC Guoan Cyberport, participate in the Cyberport safety spot in a half a month, "3D new experience science and technology" three-dimensional display activities.

Looking forward to the future of large LED display, there are many factors driving large LED display growth. The Olympic Games opening ceremony is the example of the successful use of the LED technology, will promote the new demand in the arena, stadium for the application of LED, is expected to Shanghai in 2010 in World Expo, the future of large-scale sports events and new demand, and has set up a large LED display screen every 10 years after a wave of replacement. In the use of billboards, due to the large city lots of gold is still a priority for the owners of advertising transmission sites, especially in outlying buildings and highways outside advertising, will be the owners for the effective use of outdoor advertising media, the large LED display will be continued in the erection of new demand.

According to DIGITIMES estimates, large LED display with LED output from 2008 to 2010 were 1 billion 180 million, 1 billion 640 million, $2 billion 320 million, annual growth rates were 34.1%, 39%, 41.5%, is the LED application field, the annual growth rate of the most significant products. When you focus on the backlight development at the same time with the LED in the LCD display, the application of LED in large screen also can not be ignored, because of its use of a number, compared with other display technology is not can replace the characteristics and the applications of diversification, market growth potential.

The three-dimensional LED as a combination of 3D imaging and LED two high-end technology products, regardless of the actual content of the technology and the actual results will have its unparalleled advantages. Stereo LED screen based on traditional LED display characteristics and advantages, also add 3D display effect, can reproduce the original landscape, in addition has the unique three-dimensional sense of infiltration, unique vision to bring people to enjoy personally on the scene. But in the play mode, stereo LED can freely switch the successful implementation of the 2D/3D program, a true sense of the multi-purpose, meet various products, advertising, game broadcast, stage effect and so on all aspects of the display requirement.

Source: the age of projection