Beijing Semiconductor Lighting Alliance's output value has accounted for 70% of the domestic

The construction of a scientific and technological innovation center is Beijing's new orientation, responsibility, and an inevitable choice for many years. Beijing has unique advantages and a solid foundation for the country in the areas of policy first test, intelligence and information resources, good environment for innovation and entrepreneurship, and global innovation resources. Beijing is also focusing on building an urban ecosystem that is more conducive to innovation and entrepreneurship through continuous deepening of reforms and sincere services.

To this end, the Beijing Morning Post launched today a series of special reports on "Innovation in Beijing," which addresses the profound changes that science and technology innovation has brought to the city and the new opportunities that innovation-driven innovation will bring to each of us.

New landscapes such as the Bird's Nest and the Water Cube attract numerous domestic and foreign tourists. Especially at night, the water cubes are unpredictable. This dazzling scientific and technological achievement is not created by a certain company or organization, but is the result of innovation in the semiconductor lighting alliance. In fact, such an innovation alliance is only one of the members of the Capital Innovation Coalition.

The number of leagues in this city ranks first in the country

In the early days of the rise of many industries in our country, most of the enterprises were in a state of small and weak scattered. With the increasingly fierce international competition, "Bao Tu development" has become the consensus of many enterprises. In recent years, the rapid development of the city's strategic alliance for technological innovation has become an important third-party force that promotes the development of the industry beyond the government and the enterprise. It has played an increasingly important role in the construction of a national science and technology innovation center in this city.

According to reports, there are more than 100 active leagues in the city, ranking first in the country. The alliance has a total of about 7,000 member units, focusing on seven new fields of information technology, energy conservation and environmental protection, modern agriculture, bio-medicine, advanced manufacturing, new materials, and technology services, and is becoming a potential in the city's scientific and technological innovation system. share".

Taking the Semiconductor Lighting Alliance as an example, this year is the tenth year since the alliance was established. The number of members has grown from 43 to 453, and the output value has accounted for 70% of domestic LED output value.

Promote the rapid adoption of innovative results

Compared with companies or research institutes that "go it alone," the advantages of joining a coalition for joint innovation are self-evident. For example, the Biometric Industry Alliance has promoted the iris and face recognition technologies of the Institute of Automation of the Chinese Academy of Sciences and the face recognition technology of Tsinghua University to be transferred to alliance companies, and has been widely used in public security, customs, finance, and security.

The formulation and promotion of standards is also a major feature of the alliance. The alliance of this city has formed a large number of standards with independent intellectual property rights through joint research. For example, the Semiconductor Lighting Engineering Industry Alliance has established national standards for road lighting specification interfaces and luminous flux decay acceleration tests. Wu Ling, the secretary-general of the alliance, explained the importance of the establishment of standards to the development of the enterprise with the example of the “road lighting specification interface” standard. When Shenyang hosted the Universiade last year, it was agreed that the use of LED lights was very appropriate. However, this time the Universiade was ultimately not compatible with LED lighting. The reason was that the product specifications of the four companies that won the bid at that time were not uniform, and they were inconsistent in size and size and could not be interchanged. For future maintenance and maintenance has brought difficulties. After the alliance established standards, mainstream companies in China have adopted such standards to produce products. For the company's future large-scale production, it is crucial to jointly open the international and domestic markets.

Innovations enter the Hall

Integrating superior resources, providing system solutions, and developing demonstration applications are also irreplaceable functions of the alliance. Scientific and technological innovations are, of course, key words. It created the Water Cube, the first of its kind in the history of the Olympics to use LED lighting technology. It has become the world's largest carrier of full-color and variable scene architecture, and is the result of joint research and development by the upstream, downstream, and production and research institutions of the alliance industry.

The energy saving renovation project of the semiconductor lighting of the Great Hall of the People has achieved a number of breakthroughs in technological innovation. The Great Hall of the People has been dominated by halogen lamps, incandescent lamps and tungsten-twisted wire reflector lamps for many years. However, conventional lamps consume a lot of energy, have a large amount of heat, have a short life span, and have many deficiencies in terms of environmental comfort, ease of maintenance, and the like.

After more than a year of transformation, the alliance has overcome the problems of high-altitude LED lighting with low glare and low illumination, innovated the thermal design of light sources and lamps, solved the problem of lamp brightness consistency, and overcame the water produced by the lighting during TV shooting. Ripple phenomenon. At the same time, lighting energy consumption is on average 75% more energy than before the renovation.