The practical application of LED in Shanghai, World Expo

23000 whenever the night comes, a magnificent "LED landscape lighting show will be staged at the Expo Park in Shanghai: the Theme Pavilion facade things flashing the starry light and the Expo Center wall exudes a quiet and elegant white, Sun Valley of Expo Axis projection screen movie Avatar dazzling beautiful pattern, China Museum and cultural center, is nestled in the Oil Pavilion in the dazzling light of LED.

This "light show" is not only a visual feast, but also a feast of science and technology. As the world's fourth generation of lighting technology, the use of light-emitting diode (LED) semiconductor lighting technology in Expo Park, Shanghai has been fully demonstrated. Shanghai Expo Park LED total number of chips in more than 1 billion 3 million, of which the park's 80% night lighting using LED technology, the Expo has become the world's largest LED demonstration area.

Semiconductor lighting technology, large-scale, innovative applications, this is one of the highlights of Shanghai, World Expo. The most representative applications include:

1, outdoor landscape lighting

Chinese Museum: the main structure with high color LED light red light, making it a "Chinese red coat" is to steal the spotlight, with over 23 thousand LED lamps, compared with the traditional way of exterior lighting floodlight lamp, LED Chinese museum can save more than 70% energy at the same time, because of its long. 50 thousand hours of life, greatly reduces the cost required to replace light bulbs.

The World Expo Cultural Center: -- cultural effects such as UFO center by LED linear light illuminates the circular window and a side wall of the inner wall of the inner light shape, creating a "space visitors" sense of the future, full of vitality of the light emitting time.

The Expo Center: the appearance of lighting using yellow and blue two color LED, placed into a straight line and two-line, simple and well proportioned; in a few space around the Expo Center, small blue lights were embedded in the floor tiles, looks like the stars at landing, to the building added some lively. Wailimian LED floodlight with hidden structure, to achieve the "see the light but not light; the facade lighting with the innovation of system control and light lamps, light color temperature and brightness can be adjusted continuously, in peacetime, festivals, major events on different occasions, can create a different light environment, achieve" usually solemn festival brilliant visual effect.

The theme pavilion: South facade aluminum curtain wall out of the hollow hole spacing to square gradually decreasing, the formation of facade texture, lighting design by opening in the bottom plate, placed full-color LED light linear projection, a sense of rhythm of space light facade; ecological greening walls are inlaid with full-color LED decorative lamps arranged in the flickering the combination of plants and plants, the night light color LED is unique, reflecting the interaction with the natural world expo.

The Expo Axis: the Expo Axis in the 1 km long on the use of about 2000000 LED, more than 90 thousand sets of various types of color lamps and lights; at the same time, the Expo Axis at the top of the large membrane also use LED light illumination, the dynamic change characteristics of the Expo Axis using LED full spectrum, create cheerful the festive atmosphere.

The Expo Axis Sun Valley: at each intersection of light steel structure are installed to open LED light emitting point, so there are about 80 thousand, can display the low resolution images and text through the digital control system, the structure of Sun Valley change unpredictably night lights.

Urban Best Practices Area: landscape lighting is fully LED.

National Museum of Denmark: the Danish pavilion looks like a giant ship hull steel building, filled holes, these holes will help Yu Tongfeng, light, each hole is provided with LED light source, can adjust the light at night can also illuminate the facade, particularly beautiful dream.

British Pavilion: "seed Temple" is the British Pavilion design highlights. During the day, daylight through more than 60 thousand transparent acrylic rods to illuminate the "seed Temple" inside. At night, LED light of each rod containing the acrylic "seed Temple", the British Museum dazzling in the Huangpu river.

Irish Museum: decoration materials by sunshine board, the organic polymer materials has a great advantage in penetrating and bearing light, the sun end plate is mounted on the linear LED lamps are very small in size, by controlling the LED color combination and change, realize the diversity of the Irish Museum "city space show".

Holland Museum: "Happy Street" by the LED point light source direct decoration on the surface, bright flashing visual effects to express Holland Pavilion "and" happy atmosphere.

French Pavilion: the use of light to create a sense of floating in the water on the building, with the lamp simulation candle candle to express the emotional atmosphere of the emotional city.

2, information display

The opening ceremony of World Expo outdoor display: the display is 300 meters long, 30 meters high, a total area of over 9000 square meters, the pixel size of 15 cm, is currently the world's largest outdoor LED display, it Xuandong patterns and fireworks together, to a global audience brought a stunning visual feast.

Expo Center: 400 square meters of large LED display is one of the many highlights of the Expo Center, it has taken a humane hollow and transparent design, simple and novel structure. At the same time, give full consideration to the organic integration with the building, harmonious and generous, reasonable layout, with a modern sense of space art.

Theme Pavilion: the layout of the 7 large strip LED full-color display for the exhibition hall information release, visit guidance, video playback, etc.. This is a few screens for strip screen, high and low pixels, horizontal pixels, the theme pavilion in the entire hall fan