Characteristics and development strategy of Beijing semiconductor lighting industry

In China's semiconductor lighting industry in many areas, Beijing has a distinct regional characteristics, in the research and development, high-end industries and downstream applications have the advantages of the dumbbell shaped industrial structure. Based on the introduction and analysis of the advantages and characteristics of Beijing semiconductor lighting industry, this paper puts forward its development strategy.

Characteristics of semiconductor lighting industry in Beijing

Compared to the size of the industry in other areas of our country semiconductor lighting concentrated in the middle and downstream packaging application link, the development of semiconductor lighting industry in Beijing a dumbbell shaped structure, has a good foundation in the upstream and downstream development of high-end applications, in the packaging industry is small scale industry in Beijing.

Upstream R & D advantages leading domestic, the industry started.

The main field of domestic semiconductor lighting R & D institutions are mostly concentrated in Beijing, with the Institute of physics, semiconductor Institute of Chinese Academy of Sciences, State Key Laboratory of Integrated Optoelectronics, Tsinghua University wide bandgap semiconductor optoelectronic technology laboratory center, Beijing University of Technology and a number of research institutions, in the epitaxial growth and chip manufacturing technology in the field of high brightness LED domestic leading position. Through more than 863 major projects of major national science and technology projects and science and technology plan of Beijing City, has formed a series of scientific and technological achievements, achieved international patents in the low polarization quantum well technology, single chip technology, white phosphor materials, the formation of more than 46 patents, is the main source of the upstream core technologies with independent intellectual property rights in China the. Relying on the Chinese Academy of Sciences, the Chinese Academy of semiconductor semiconductor lighting research and development platform to actively develop 130lm/w white light technology, has developed 6 pieces of MOCVD prototype of major equipment.

Beijing semiconductor lighting is not only the obvious advantages of research and development, its upstream high-end industry has begun to start. Among them, foreign enterprise is too light when the core company investment in Yizhuang economic development zone is building a $22 million epitaxial material and chip chip production line, annual production capacity of 3 billion grain, and is financing the new three production lines. In the same party Limited by Share Ltd as the representative of the local enterprises have turned upstream, with independent intellectual property rights in high power vertical structure, the ongoing research on technology optimization, Beijing Tianzhu Export Processing Zone in the construction of two epitaxial material and chip production line, plans to form a 19.2 grain chip production capacity in 3 years (in the traditional 1 billion 800 million grains, 120 million grain production power), the output value of about 900 million yuan. The first phase of the project started in May 2008, has completed 5000 square meters plant renovation project, the introduction of the MOCVD equipment and the construction of the LED chip production line. The two phase of the project was started in August 2009, is the plant expansion project.

Downstream high-end application industry has formed a clear industrial advantage, showing high-end, brand development trend.

LED full color display, traffic lights, landscape lighting development has become more mature, in Beijing, Germany and Weicheng century as the representative of the more than and 20 LED display enterprise has formed a cluster of enterprises, accounting for about 10% market share. Four intelligent transportation company in LED transportation products, good lighting company in the landscape lighting and other aspects of a high degree of visibility.

LED used in stage lighting field has obvious advantages such as energy saving, and has broad market prospects, Beijing Xingguang company has occupied 70% market share, in the traditional stage lighting field at present, is the development of various kinds of new LED lamps to achieve industrial upgrading, it is expected that the new output value of more than 100 million yuan. New high-power LED lamps have been used in CCTV and other studios. Supported by the Beijing science and technology program, the LED lamps will be developed for stage theatre, and the demonstration project will be implemented in Changan grand theater.

High power LED (such as LED lights, outdoor lighting lamp etc.) has become the focus of competition throughout the industry. Beijing Shen'an group in the domestic leading position in technology, industry scale, market acceptance and other aspects, the implementation of the "high brightness LED outdoor lighting industrialization demonstration project" project has been included in the national development and Reform Commission, the ten major energy conservation projects, plans a total investment of 99 million 800 thousand yuan of industrial construction, after the output value will reach 2 billion yuan. At present, the products have been widely used in Beijing T3 terminal, six yuan bridge, Beijing Chengde expressway, Shandong, and other places this year, is expected to yield 320 million.

Key projects of semiconductor lighting.

Taking the twenty-ninth Olympic Games as an opportunity, Beijing has made remarkable achievements in the demonstration and application of semiconductor lighting. The application of demonstration projects including the bird's nest and water cube, linglongta landscape lighting, the opening ceremony and scrolls fantasy rings etc.. According to statistics, Beijing Olympic Games directly led by the semiconductor lighting project reached 500 million.

On the 60 anniversary of the National Day celebration, Tiananmen square, LED full-color display attracted the eyes of the world, were placed in front of the Great Hall of the people in Tiananmen square, the Museum of history and the people's Heroes Monument on both sides of the 4. The 3 display by Beijing enterprise leyard company won the bid. In the LED electronic display of the monument to the people's Heroes ultra wide, HD, are 50 meters wide, 7.5 meters high, with full color LED pixel pitch of 16 mm, the entire screen resolution of 3072x320, the 3072 horizontal pixels is by far the most square LED display of the world, from the core to the display of all with domestic products, the real implementation of the China manufacturing.

In the municipal building, the place to display the LED sky screen, the four loop within LED transportation system, in the county of solar street shows