Since 2007, all kinds of positive policies to promote the industry, led the rise, such as the number of related enterprises in Shenzhen City, led to more than 700 years, from 2007 and rapidly developed to more than 2,000 today. In the "National Semiconductor Lighting Project" under the impetus of China's led industry has taken shape, including led the production of epitaxial films, led chip preparation, led chip led product applications, including packaging, as well as a relatively complete industrial chain. , Shenzhen, Nanjing and other major cities have answered the call to set up spending huge sums led industrial park and industrial base, and the enactment of relevant led industrial development planning. At present, China's led industry has formed four large area, seven large base of industrial pattern.
1, led the rise of industry: Lighting the reform wave

China's rapid growth led sales for the first time, is officially launched in 2003 the national semiconductor lighting industrial works, a large-scale replacement of traffic signals the city began. This is a signal alone would bring the year 61% of China's semiconductor lighting market of high growth. Invited members, according to industry LAW 100-hui introduced, when the led is being whipped up a worldwide wave of lighting reforms. Feel led in the great temptation, the then world's three major lighting industry giants - GE, Philips, Osram Group, in cooperation with semiconductor companies have set up lighting business. The United States, Japan, chosen by the official establishment of the European Union project, budget and plans to introduce white LED lighting. National Science and Technology in order to time with the world, together with other ministries, the official emergency started the "National Semiconductor Lighting Project."

led the development of a second from the 2005 automobile led lighting, and interior lights led the market's rapid growth momentum, the relative last year, the two grew by 53.1% and 133.3%. During the year, the domestic semiconductor lighting led the market sold more than 1 billion to 1.17 billion, compared with 49.0% growth in 2004. In the 2008 financial crisis, sharply reduced international demand, when, led industry set their sights on the domestic market. Good policy is also followed, in December 2008 put forward the Ministry of Science and carry out the "10 City, 10000" project. In addition, led also by virtue of its long life and energy-saving advantages, is defined as the energy-saving emission reduction initiatives stimulating domestic demand, an important starting point, frequently appeared in the national ministries of the policy documents and implementation of the Platform. In various industries when the landslide took place, led it staged a bucked the market trend of good movies. 100-hui, Luo, led the rise of industry, to a large extent benefited from the December 2008 proposed by Ministry of Science and carry out the "10 City, 10000" led the city's idea of pilot and demonstration applications. March 16 of this year, Ministry of Science and Hi-Tech Division to replace the original 10 cities in 21. These cities will be the future central government subsidy, in public spaces such as roads, tunnels, car parks and petrol filling stations and other places, led lighting fixtures installed.

Second, industry structure and analysis of the advantages and disadvantages

China's "Green Lighting Project" Implementation started in 1996. An important step in achieving this plan is to develop and promote efficient, energy-efficient lighting appliances, saving lighting electricity, reduce environmental and light pollution, the establishment of a high quality and efficiency, economic comfort, safe, reliable, environmentally friendly lighting systems. In particular, in 2003 China's semiconductor lighting working group has been established, marking the Government led lighting high hopes for the development of the field, led as the light source into the general lighting market has become the core of the future industrial development.

In the "National Semiconductor Lighting Project" under the impetus of Shanghai, Dalian, Nanchang, Xiamen and Shenzhen, have formed a semiconductor lighting industrial base. Yangtze River Delta, Pearl River Delta, Fujian triangle, as well as the northern region has become the industrial development of China led the gathering. At present, China's led industry has formed a relatively complete industrial chain, China's led industry has taken shape, including led the production of epitaxial films, led chip preparation, led chip led product applications, including packaging, as well as the more complete industrial chain. , Shenzhen, Nanjing and other major cities have answered the call to set up spending huge sums led industrial park and industrial base, and the enactment of relevant led industrial development planning. At present, China's led industry has formed four large area, seven large base of industrial pattern. After experiencing the device to buy, buy chips, buy the way the wafer, the current production has been achieved self-epitaxial wafers and chips. At this stage, the number of people engaged in the industry, over 50000 people, more than 20 research institutions, enterprises with more than 4,000; of which more than 50 of the upstream companies, packaging companies more than 1000, more than 3,000 enterprises downstream applications, and the emergence of a groups bent on innovation, advanced technology, excellent business. Driven by the huge domestic demand, led the prospects for a promising industry, according to Taiwan's Topology Research Institute estimates that the mainland of China, "10 City, 10000" and other policy driven by market demand this year, led streetlight 1.4 million next year is expected to also will grow 79%, reaching 2.5 million, accounting for more than five global demand led into the street. In addition, large-scale led billboard lighting and outdoor applications will also be a faster pace. Investment adviser, according to a press come from a study report shows that in 2010 China's total output value of industry led to more than 150 billion yuan.

The new energy will gradually replace traditional sources of energy as the drive to promote social and economic progress, and new energy sources is also often accompanied by the birth and progress of new technologies came into being in, led the new energy industry is a typical incubator. Hui Luo 100 industry experts believe that the current China led industrial advantages and risks necessary for the Government in policy, funding and increasing support efforts led industrial development.

led industries have obvious advantages

led a LightEmittingDiode (light-emitting diode) is referred to as belonging to a compound semiconductor components, able to power into light. led with a light-emitting efficiency, environmental protection, long life, small size, etc., is currently the world's most advanced lighting technology. led light bulb filament does not light the "old faces", but on the semiconductor chip, solid-state light source for materials. It is the use of electronic mobile to light, directly converts electrical energy into light, its power consumption compared to traditional light bulbs 1 / 10, life is 100 times that of traditional light bulbs. A common energy-saving lamp life of 5,000 hours or more, is five times that of incandescent lamp, high-quality energy-saving lamps use a year or so you can recover the cost, while high-power led light source life of up to 5 thousand hours, almost non-existent maintenance costs, a one-time investment in return bigger and more obvious. Products are mainly used in mobile devices such as backlights, traffic lights, outdoor landscape lighting, interior lighting, automotive interior exterior lighting, miner's lamp and other areas such as security lighting, in which the largest use of mobile phones, accounting for 36% of the applications market led, followed by is a signaling field, such as traffic lights, accounting for 17%. In recent years, with the semiconductor light-emitting materials, the continuous in-depth research, led to create new processes, new materials development and application of ultra-high brightness led a variety of colors to achieve a breakthrough. led lighting light of its high efficiency, low power consumption, long life, security, reliability, environmental protection, health and other advantages, is the industry considered to be human, after following the Edison incandescent light bulbs, one of the greatest inventions.

led to study a lower threshold. While domestic led industrial base is fairly weak, relatively low technological level, but some domestic enterprises to hire foreign technical personnel, constantly made breakthroughs in technology, many enterprises have made their own intellectual property rights, domestic high-quality technical level of enterprises has been with Taiwan makers of the or less the same level of technology, with the gap between international manufacturers as a whole has continued to shrink.

led amount of investment is relatively small. led the initial investment could be 100 million yuan to build factories Linkage optoelectronics, Hangzhou Silan Microelectronics well-known listed companies in such industries as also more than 10 billion yuan of total assets, the domestic enterprises to enter the threshold low, easy to implement rolling development, which integrates Semiconductor Manufacturing and LCD panel manufacturing at every turn to the tens of billions of billions of yuan in investment in terms of little more than "negligible", the domestic enterprises with easy access to the formation of industrial clusters.

Resources, have obvious advantages. China is rich in non-ferrous metal resources, gallium, indium-rich, the world's total reserves, 70% to 80%, which makes our country's development led industrialization with resources advantages. After the technology is mature, led the downstream packaging and component production are labor-intensive, China has significant labor cost advantage. At present, lighting consumes about 20% of the entire electricity consumption in the current energy situation of extreme scarcity and reduce lighting electricity consumption is an important way to save energy. According to research estimates, by 2010, if our existing 1 / 3 of lighting using led lights, you can power-saving 150 billion degrees, according to 0.8 yuan per kilowatt-hour basis, can save 120 billion yuan. Estimates of the energy structure in accordance with existing power, equivalent to emissions from 25 million to 43.2 million tons of carbon dioxide, sulfur dioxide emissions to reduce 1.35 million tons.