1 billion 30 million pieces of LED chip in the Expo Park "playing" light music.

Night elves, light at the Shanghai World Expo in the dance form a space, the magnificent ambilight. Gorgeous crystal lights, but also dream is fantasy colors, Vientiane and change of the pattern, make the Expo Night full of charm, let the guests enjoy the night light beauty.

Most of the light song "play"

7 points every night, together with the 1 billion 30 million LED chips, beautiful dazzling building smart up.

Light and shadow is actually a small LED semiconductor lighting technology. 7 every night, the evening, Shanghai Expo 1 billion 30 million pieces of LED chip with flashing, like fireflies in the hundreds of millions of human wisdom, mobilize the fly circling, Hui Cheng man Miao smart light patterns.

23 thousand LED lights to the "Oriental Crown" decorated crystal clear, light, "the Imperial Palace red" China Museum towering figure grow more enchanting. The Expo Axis into a dream with light, Sun Valley changing colors and patterns, large tensile membrane with the same color light echo, light steel structure at the intersection of 80 thousand LED light point in the dance, both beautiful and dazzling, and complement each other, creating a joyful and festive atmosphere. Theme museum on the East and west side of the stars, flashing lights, resulting in people unlimited reverie. The Expo Cultural Center, like the "flying saucer" on the Huangpu River, is ready to sail in the wake of the mysterious blue starlight. Expo Center on the external wall of the large LED screen, constantly changing the wave of color, elegant chic. Crystal clear, beautiful, mysterious, unique beauty, "one axis and four Pavilions" has become the most magnificent and dazzling scenery in Expo Park.

Wander in the elevated walkway, 000 "light feeling". The Saudi Pavilion "moon boat" is very eye-catching, "the" black silhouette string, that is the palm tree posture; India Museum of the central dome mosaic gold belt pan out dazzling light, revealing a mysterious Japanese pavilion; pale purple curved dome is just like a huge cocoon, as if still in the interpretation Zhu story; the British Museum more than 60 thousand fine fiber to be shining at the same time, to the "Seed Cathedral" covered with a shiny coat, realistic and future plants continue to release their magical potential......

Standing in the cultural center of the Expo Music Plaza, Puxi best practice area of the city's panoramic view. Oil Museum, like a semi suspended oil cube, emitting colorful light, nearly 4000 square meters of LED screen, oil production operations and urban scenes alternately, the expression of oil and people, and the city's close ties. Next to it, the violet Telecom, the pale blue Ship Museum, the green car museum...... Add 33 light cloth in the city square around the tulip lanterns, together to form a vibrant light.

Show the stage of science and technology

5.28 square kilometers of the park, the use of 80% of the night lighting LED, is the world's largest LED demonstration area.

Light and shadow dance is a visual enjoyment, but also a feast of science and technology.

Shanghai City, deputy director of the Commission by letter Zhou Minhao said, LED is a semiconductor lighting technology English penned, which belongs to the fourth generation lighting technology, has 5 major advantages: first, long working life, usually up to 60 thousand to 100 thousand hours, 100 times 10 times of fluorescent lamp and incandescent lamp; the two is 6%, low energy consumption. Energy-saving lamp power consumption is only 30% of incandescent lamp to 50%; three is a fast response time, usually in the tens of nanoseconds; four is easy to adjust the light, color, brightness can be controlled, through the current changes in different wavelength configuration transform color; five is green, environmental protection, do not contain mercury and other harmful substances, no environmental pollution. Because of this, LED lighting technology and ultra large scale application has become the focus of national energy saving new technology competition.

"1 billion 30 million LED chip cast, marking the Shanghai Expo Park to become the world's largest LED demonstration area. According to reports, 80% of the Expo Park in the night lighting using LED, one axis and the best practice area of the city is all the use of LED, indoor lighting, about 80% of the use of LED green light source.

LED lighting system can be applied on such a large scale, an important reason is that China, especially Shanghai has a strong industrial base and technical support. As one of the national semiconductor lighting industrial base, Shanghai has basically established a relatively complete industrial chain of LED, especially at both ends of industry chain extension, namely upstream of the LED chip and the downstream application link has certain advantages. Front end has Blaupunkt, Blu ray, such as epitaxial and chip companies, the leading domestic level of technology, back-end applications, think twice LED display, Ya Ming landscape lighting products occupy a leading position in the country. At the same time, more international leading LED manufacturers such as PHILPS, GE, Dakota and other headquarters, R & D center in Shanghai. The application of LED in Shanghai has been extended from the indicator lamp, signal lamp, display screen, landscape lighting to white light. These are the bright night of the Expo consolidate the foundation of science and technology.

Broaden the application field

Under the Expo, China will usher in the overall development of the LED industry chain, the application will continue to widen

"Shanghai World Expo is the best stage for LED lighting technology. After the Expo, Shanghai should also become the best platform for LED applications. Guo Yansheng, director of Shanghai semiconductor lighting engineering research center, said that the World Expo in Shanghai, a large number of white LED, for the future of LED lighting applications in municipal engineering, landscape lighting and home lighting accumulated experience.

In order to do a good job after the Expo LED lighting application of this article, Shanghai has been carefully planned, actively ready to focus on the development of LED industry chain upstream