Developing the semiconductor lighting industry has important strategic significance
Semiconductor lighting (light-emitting diodes, LEDs) is a new type of high-efficiency solid-state light source with significant advantages such as energy saving, environmental protection and long life. The transformation of the world lighting industry and the rise of the emerging semiconductor lighting industry have become an indisputable fact. Semiconductor lighting is recognized as one of the most promising high-tech fields in the 21st century due to its advanced technology and extensive product application. At present, semiconductor lighting has entered the large-size LCD backlights such as computers and TVs from the initial special fields of mobile phones, traffic signals, display screens, landscape decoration, etc., and has become an indispensable key component of the modern information society. . The increasingly mature automobile headlights, especially the urbanization process in China, and the functional lighting and Commercial Lighting for street lighting for public infrastructure construction will provide huge market and development potential for the emerging industries of semiconductor lighting. In addition, many emerging application markets such as agriculture and medical care have gradually developed. In the next 5-10 years, it is possible to form a market of nearly 100 billion US dollars in semiconductor lighting applications, which is expected to become another trillion yuan industry.
Semiconductor lighting is an energy-saving "rich mine". The same brightness consumes only 1/10 of the average incandescent lamp, 1/2 of the energy-saving lamp, and the service life can be extended by 100 times. With the rapid advancement of LED technology and the emergence of new applications, energy-saving effects have emerged in the field of special lighting. For example, landscape lighting (replacement of neon lights) energy saving 70%, traffic lights (alternative incandescent lamps) energy saving 80%, if you can enter general lighting in 2010, the effect of energy saving will be more significant. Experts predict that between 2005 and 2015, China's semiconductor lighting applications in the field of special lighting can achieve a total energy saving of about 400 billion degrees; after 2015, after the semiconductor lighting enters the general lighting application, its annual electricity consumption will exceed 100 billion degrees.
Semiconductor lighting is a safe and healthy "green light source" with obvious environmental protection effects. Semiconductor lighting source DC, low voltage, no stroboscopic and electromagnetic interference, no infrared, ultraviolet radiation, no mercury vapor and other pollutants in fluorescent lamps, in line with the EU's future lighting production standards, and reduce CO2, SO2 generated by thermal power generation through energy saving And dust emissions. In addition, the digital lighting application of semiconductor lighting and rich visual effects can adjust people's physiology and psychology, create an atmosphere, and bring a healthy and comfortable living and working environment.
Semiconductor lighting has a huge market and development potential, which is of great significance for adjusting the structure of traditional lighting industry and enhancing the international competitiveness of the industry. China is the world's largest producer of lighting sources and lamps. In 2006, the industry sold 160 billion yuan, but mainly low-end products, accounting for only 18% of the world market, big but not strong. The development of semiconductor lighting can enhance China's traditional lighting industry.
The semiconductor lighting industry covers energy conservation, environmental protection, high technology, microelectronics, and basic equipment manufacturing. It develops the semiconductor lighting industry for the information industry, automotive electronics, raw materials and equipment manufacturing, consumer electronics, aerospace, solar photovoltaic, and entire optoelectronics. Industries and other fields have played an important role in driving. In particular, China has become a manufacturing, exporting and consuming country in the world of automotive and consumer electronics (mobile phones, MP3s, MP4s, TVs, computer monitors, digital cameras, video cameras). The widespread use of semiconductor lighting will significantly enhance these products. Added value. Driven by huge market demand, the development of semiconductor lighting industry will drive the rapid development of China's raw materials and equipment manufacturing industry. China is the world's largest resource source for gallium, indium and rare earth in the production of semiconductor lighting, with huge advantages in raw material resources. At present, almost 100% of LED key equipment and key supporting materials in China rely on imports. The urgent demand for equipment and key supporting raw materials provides a huge market space for the development of LED equipment and the development of key supporting materials.
The LED is low-voltage, DC-powered, and is very compatible with the low-voltage, DC-powered way of solar photovoltaic cells. The combination of the two does not require an AC inverter, and truly realizes the combination of new energy and new light source. Solar semiconductor lighting garden lights and secondary road lights have begun to be used in domestic communities, garden construction, and road lighting in rural areas. At present, China has occupied 80% of global solar semiconductor lighting products.
Semiconductor lighting is the key to the development and breakthrough of semiconductor technology in the 21st century. As the country's strategic technology for the development of next-generation lighting, semiconductor lighting will drive the development of the entire third-generation wide bandgap semiconductor technology, which is important for conquering semiconductor optoelectronic technologies such as optical storage, optical transmission, optical sensing, lasers and other power devices. The entry point has a milestone and extremely important strategic significance for the development of a new generation of information technology.
The global semiconductor industry is expected to increase its performance next year. Hengtong Optoelectronics and Foshan will release the third-quarter performance pre-announcement announcement. Guangxi lighting and lighting market has gone from fragmentation to concentration. Recent developments in the global semiconductor industry (Figure 2) Recent developments in the global semiconductor industry (Figure 2 a) The electronic component semiconductor industry continues to grow in volatility
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