I. Development status
One of the conclusions: LED lighting from general engineering to national key projects
In 2008, it can be said that the LED technology has begun to kick off the national key project. The successful completion of the two LED architectural lighting milestones of the Water Cube and the “Bird's Nest†not only brought people a visual impact, but also indicates that the LED technology has ended. The era of “the icing on the cake†has begun to emerge in some key projects of the country and plays an increasingly important role.
Conclusion 2: LED lighting from landscape lighting to road lighting
On April 28, 2009, the Ministry of Science and Technology officially issued Document No. 189, agreeing to carry out pilot work on semiconductor lighting application engineering (referred to as “Ten Cities and Ten Thousand Milesâ€) in 21 cities including Shanghai, Chengdu and Tianjin. As early as December 2008, the large-scale replacement of LED streetlights and LED streetlights in China's Guangdong Province was also implemented. In two years, it will achieve 1500 in 10 cities including Dongguan, Foshan, Huizhou, Zhaoqing and Zhongshan. The replacement of 100,000 ç› LED street lights has announced to the world that LED lighting has moved from traditional landscape lighting to road lighting and has been successfully scaled up.
The third conclusion: LED lighting from special lighting to general lighting The United States Pentagon, the United States Washington Federal Reserve has announced that it has completed the verification of LED lamps, officially began to use LED lamps, the US Department of Energy test data also shows that LED lamps can be more advanced than today The fluorescent lamp is about 22% energy-efficient, and the LED lighting has been transformed from special lighting to general lighting. In China's subways, trains and large supermarkets, LED lighting has gradually begun to be used.
2. Main advantages and advantages 1: Strong government support
In 2008, the support of domestic and foreign governments has gradually increased. The EU, the US Department of Energy, and the Japanese government have all promulgated positive policies to encourage the development of the LED industry. China’s promotion of the 2008 Olympic Games and the “10th†issued by the latest Ministry of Science and Technology The implementation of the plan of the city has shown that China has become a major LED application country, coupled with the cost pressure brought by the economic crisis, but has made mainland manufacturers have more opportunities, although in 2008 Europe, the United States, Japan, Taiwan accounted for the global LED output value. More than 60%, but China has also accounted for 27%, which is not easy for China's LED industry to start later than other developed countries. This is inseparable from the government's strong support and industry promotion as well as the company's own development.
Advantage 2: China is already a big LED application country and has a very attractive market prospect
In 2008, the output value of China's applied products has exceeded 45 billion yuan. LED full-color display, solar LED, landscape lighting, consumer electronic backlight, signal, indication and other applications are still the main application areas. In 2008, domestic outdoor lighting developed rapidly, and more than 100,000 LED demonstration application street lamps have been applied. It is expected that the industrial scale will soon be formed. The public area lighting in the city has also begun to demonstrate applications, and has made some progress in LCD-TV backlights and car lights, but it will take some time to form an industrial scale.
China's LED industry has made great progress in recent years
Advantage 3: Industrial clusters have been formed, and 7 LED industry bases Currently, China's LED industry has initially formed four major regions, including the Pearl River Delta, the Yangtze River Delta, the Northern Region, Jiangxi, and the Fujian region. Each region has formed a relatively complete More than 85% of LED companies are located in these regions. The Yangtze River Delta has the strongest supporting capacity, high-end applications and concentrated funds: the Pearl River Delta: the largest package, application and scale, the nearest market, active investment, export There are many overseas processing enterprises: Northern Region: Centralized Institute of Semiconductors, Institute of Physics, Changchun Guangxu Institute, Peking University Tsinghua University and other research institutions and institutions, with strong R&D capabilities: the chip companies in the Delta are large in scale and there are more Taiwanese companies. Each of the above four regions has its own development characteristics and is in a good development trend.
Advantage 4: Deepening the recognition of LED lighting, from passive acceptance to active development to end the wait-and-see attitude in the past, more and more enterprises from the passive "unhappy" to accept the initiative to be happy to join the LED lighting industry. According to statistics, among LED manufacturers, 40% of manufacturers originate from traditional light source manufacturers, 40% of manufacturers originate from LED manufacturers, and another 20% of manufacturers have no industry-related but optimistic LED prospects, and various industries have entered LED lighting. This is also one of the motivations for maintaining the continued growth of China's LED industry.
Advantage 5: Call for energy saving and environmental protection (Beijing Low Carbon Action, etc.) Indirectly promote LED lighting development Global care for the living environment of the earth is one of the catalysts for the rapid development of the LED industry. On March 25, 2009, “Crisis and Innovation Driven China's low-carbon economic transformation "high-end dialogue, the climate organization submitted to the Mr. Blair the Chinese entrepreneurs signed the "Declaration on Climate Change for Chinese Entrepreneurs", which he submitted to this year's G8 summit and the United Nations Climate Change Conference. It can be said that while driving low-carbon changes, high-efficiency and energy-saving LED light sources naturally become one of the main means to reduce carbon emissions, and naturally accelerate the development of the LED industry.
Third, the main problem One: LED enterprise mentality is impetuous, and more than special impetuous can be said to be the general mentality of China's LED packaging companies. Many companies turn to the application after a little achievement in the package, the application is also what you want Do, rarely have the ability to withstand loneliness, specifically for LED packaging. The main advantage of China's current packaging products is still reflected in the price. There are very few companies that can compete with internationally renowned companies such as Japan and Asia in terms of quality. Except for the original Huagang, which has been acquired by CREE, there has been no Two. CREE's choice of Hua Gang is inseparable from its focus on packaging.
Problem 2: The technical understanding of packaging is not profound. In fact, the gold content of packaging technology is no less than the production of chips. At present, there are still many problems faced by Chinese packaging companies, including how to solve LED heat dissipation, reduce the thermal resistance of LEDs, and how to increase the efficiency of LED light-emitting. How to increase the reliability of LEDs and how to break through the patent barriers in the production of white LEDs... These are topics that require in-depth research. Unfortunately, at present, the R&D investment and packaging technology of domestic packaging companies are not deeply understood, resulting in many of our packaged products can only be "shaped" rather than "like".
Question 3: The comprehensive competitiveness of domestic enterprises needs to be improved. As mentioned above, China's current competitiveness is still reflected in the price. There is no outstanding advantage in reliability and longevity. Even if the same imported chips are used, the products packaged are quite different. At present, foreign high-power white light has been able to achieve high-efficiency devices with a mass production of 132 lm/W. In contrast, domestic high-power, high-efficiency and mature devices have almost no, and "take" is still the main part.
Question 4: Need to strengthen the importance of intellectual property rights Before the “337 Act†did not involve the LED industry, companies generally had some vague ideas: there are policies that evade patents and have ostriches, and they believe that as long as they do not It’s okay to be unobtrusive, and there are also lucky feelings. I believe that the accused is a small probability event that can hide and hide... After the “337 Actâ€, many companies engaged in LEDs realized the importance of patents and intellectual property rights. However, it is far from enough to know that Chinese enterprises must break through patent barriers and have no worries. They still need to work hard.
Four or five visions There is no doubt that China is now a major LED application country. In particular, with the support of the government, LED people can play a larger stage, but we need to see that we want to become an LED innovation country. We still have a lot of For a long way to go, what we need is a firm belief in technological innovation and forging ahead, and greater cross-border cooperation, including the LED industry and the lighting industry, the cooperation between the upper and middle reaches of the LED industry, and international cooperation. And strengthen the implementation of the documents of the Ministry of Science and Technology. Here is a summary of the five-point vision, and look forward to working with the industry to promote the LED industry in 2009 more brilliant!
1. Pay attention to five characteristics of LED light source: brightness, environmental protection, patent, price, reliability
2. Establish four advantages of China LED: City tastes cluster, brand, harmony
3. Triangle map of Chinese characteristics: policy support, association promotion, enterprise development
4. China's two industries join hands: LED industry, lighting industry work together, but only in this way, can sustainable development
5. Chinese LED people firmly believe in one sentence: LED is a bit like the sun, although it will... but the LED sun rises as usual tomorrow.
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