LED application from the opening ceremony of the Beijing Olympic Games

The opening ceremony of the twenty-ninth Olympic Games, directed by Zhang Yimou, shows the splendid civilization of China for the past 5000 years with its great boldness. In this magnificent opening ceremony, LED has been widely used. Numerous LED will be built into the digital era of the stadium multimedia space. Although the opening ceremony for a long time, but LED solve the energy problem.

1, the opening of the scroll open in a huge LED screen. Screen 147 meters long, width of 22 meters, is the highest scientific and technological content of a huge platform, constitute the largest area of the opening ceremony of the previous stage, above the shop with a LED of 44 thousand. LED produced by the combination of light and shadow effects and performances, turned out a variety of patterns, the audience into the fantasy world. High tech LED ground after repeated testing, fully withstand flooding test, actor stampede. 2, into the air, the dream ring, but also by the 45 thousand LED in a large online description. Even the actors on the costumes are also studded with a LED, the actor lineup changes, let the stars come to earth, the "bird's nest" phantom reproduce...... 3, the water cube to the impression that people are blue appearance. This is controlled by the LED lamp placed inside the air cushion. It uses 496000 CREE high power LED! Through automatic system control, the three primary colors can be freely combined, can show any color you can imagine. 4, the bird's nest inside the big screen is also LED display. The opening ceremony of a large number of LED must have a tremendous role in promoting the future development of LED, the current LED industry chain has been basically mature, in the recently concluded fifth session of the international semiconductor lighting exhibition, local manufacturers have been formed can provide wafer, LED chip, driver chip, lamps, engineering a complete industrial chain, the current short board is the LED chip performance is also difficult to match products and companies such as CREE, but according to the Wuhan Di source photoelectric technology limited company personnel, the company's 1W blue chip power illumination has reached to 70 lumens.

It can be expected that the Olympic Games on the application of LED has a huge role in promoting!

Source: Rui Shang Online