Science and Technology Expo report to the world: the first year of semiconductor lighting"

In Shanghai semiconductor lighting engineering research center, there is a "led living museum, one exception: in the charming walls and ceiling mounted over LED fiber lamp to imitate the Milky Way fiber stars, hidden in the wall, see not see light when the light source lamp body, feel the stars point the body being filled. Look up and see a star like hand to pick at......

LED full name light-emitting diode, the first red, yellow, green. But that time is used for signal indication, until the last century in 90s the Blu ray LED era came out. The combination of phosphor and Blu ray LED, can easily get white light, which is the way to go on the road lighting LED.

But its speed is fast, with the Research Center Dr. Xiong said, called a hundred flowers overnight.

The advantages of this new generation of light source is too obvious, the production of green, the use of energy saving, known as the history of human lighting following the incandescent lamp, fluorescent lamp, high pressure gas discharge lamp after another leap.

2010 in Shanghai, World Expo, LED to do the fist, a wide range of indoor and outdoor lighting, landscape decoration, signs, information display, performance and other aspects of the scene. At present, the whole Expo Park is expected to become the world's largest LED demonstration area.

This is not the first time that people have seen LED. 2008 Beijing Olympic Games is a high brightness, high power LED successful application of the model, the wonderful opening ceremony and became one of the biggest LED lighting show. But after that, a lot of people are not very clear LED lights and neon lights, the difference between the hose lights, after all, the city of the night, they can be seen in the sign of the edge.

"Professional people can easily tell the difference between the light and the LED light from the light. But for the public, it is better to see one hundred good truths than to kiss one another. Xiong Feng said, this is the LED in the Expo and the Olympic Games are not the same place, 5 months, thousands of people will come here to interact with the Expo technology, they can see, touch, feel the LED lighting. Even, is the feeling, the invisible traction of science and technology, often will show its power in longer time. "

Xiong Feng pointed out that life can be seen everywhere LED: traffic lights, display billboards, the bank's stock index screen...... "Although life has been into the homes of ordinary people, but LED still has its immature: its own development too fast, so that the industry can not keep on supporting; than abroad, our LED industry is very immature, causing prices to become the market the most difficult. "

On the evening of April 21st, the landmark building of the Expo site. Xinhua News Agency reporter Yang Guang photo

LED lamp cost is higher than incandescent, fiber LED is not cheap. When there are visitors coveted star room, usually want to copy the private home to build, but after listening to the offer, have pressed this unrealistic dream.

Xiong Feng seems, in 2010, Shanghai, World Expo is a better opportunity and platform for LED Technology: demonstration concept to the public, to test the technology to their own, to show the concept of the future.

Composed of the Expo Axis, Chinese Pavilion, Theme Pavilion, Expo Center and entertainment center "one axis and four Pavilions", as a permanent building in World Expo, a large number of applications of LED lighting, which can meet the "eco Expo, science and Technology Expo, Cultural Expo" concept, but also can display the LED to innovation, demonstration and promotion the role of LED lighting engineering. At the same time, but also fully consider the needs of the follow-up after the use of World Expo and sustainable development, and shows the continuation of "city, better life" theme, to promote the Shanghai semiconductor lighting industry technology level, to promote the Shanghai semiconductor lighting industry development scale.

"Paris, World Expo, 1878, Edison on the invention of the tungsten filament incandescent lamp, which is the signal of the arrival of the incandescent era. Xiong Feng said: "while Shanghai World Expo is likely to open a 'semiconductor lighting first year'. "