LED: strengthen the construction of industrial chain market segments

LED (light-emitting diode) can be said to have been everywhere in our lives, whether it is the traffic lights on the road or the camera's flash, more and more light source has been switched to LED to do light. Consumer electronics products, such as mobile phones, iPod, etc., has long been a large number of LED backlight. In particular, the opening ceremony of the Beijing Olympic Games, the magic scroll and the rising of the Olympic rings, to give people a vivid LED universal class. After the brilliant, LED industry has been inspired, in order to achieve the results of joy at the same time, we can find and face the industry hidden behind the suffering, these are worth pondering. The production process of the weakest LED in the upstream industry chain includes single crystal growth and epitaxial growth, chip manufacturing and packaging. The single crystal growth and epitaxial growth are generally regarded as the upstream of the industry, and the chip is manufactured into the middle of the river. The upper reaches of the industrial chain has the characteristics of technology and capital intensive, and the entry threshold is relatively low. From the perspective of the industry chain, China's LED substrate, epitaxial, chip link is relatively weak. The researchers of electric science and Technology Group thirteenth in Zhang Wansheng in an "Chinese electronic newspaper" interview with reporters stressed that the high-grade epitaxial chip LED application products in China with high efficiency and high reliability is almost totally dependent on imports, China's LED production in epitaxial chip despite great development and progress, but still remain in the middle the level of. Chinese optical photonics Optoelectronics Industry Association branch secretary Peng Wanhua also said that at present, the high performance LED chip and power LED chip, can provide domestic is very few, still need a large number of imports, which seriously restrict the development of the LED industry. In the development of LED industry and the upgrading of technology, LED epitaxy, chip industry plays a decisive role. For the future development of our country and how to improve the LED epitaxy, chip industry, Jiangxi LIAN photoelectric Polytron Technologies Inc general manager Jiang Guozhong believes that the key lies in the use of domestic limited resources, coordinated by the relevant departments of the state and Industry Alliance, integrated platform to build a technology and talent development of China's independent innovation, with independent intellectual property rights LED extension and the chip industry. "We should vigorously develop the application of LED epitaxy, chip package of domestic independent production of LED products in the entertainment, consumption, sports market development, so as to drive the LED epitaxy, chip of our own, enhance the overall technical level of domestic LED epitaxy, chip. Jiang Guozhong stressed. The application of subdivision market to be a special law of the development of LED industry: every 10 years, the price dropped to the original 1/10, but the light effect is improved by 20 times, which makes the application scope of LED rapid expansion, from the light, before the big screen, expanded to lighting, lighting, advertising and other areas. Throughout these years of development, we find that the LED market application focus is always changing. In recent years, the conversion speed is increased, but the packaging enterprises in the grasp and chasing hot spots look bloated, the rapid transfer of many packaging companies in technology, technology, production capacity can not keep up with the hot. Jiangsu Wenrun photoelectric Co., vice president Chen Hesheng in an "China electronic newspaper" interview that, LED packaging market is no shortage of hot spots, but most of the LED packaging companies lack the ability to predict or chasing hot spots, and certainly not a company has the ability to grasp the market hot spot of all, but these hot spots have been in the whole the development of the LED market. The market has continued to prove that there are a lot of potential market waiting for development, do a good job of technical segmentation, market segmentation, there is room for development, another argument is that the difference between the competitive space is still great. Chen Hesheng stressed. LED product application areas and prospects are vast, from the Beijing Olympic Games LED product application form is very rich on this point can be realized. Beijing Olympic Games LED product applications cover a large screen display, landscape lighting, LED lighting, landscape lighting, special lighting, information dissemination services, advertising media, stage background and other products. China optical photonics industry association LED display application branch, general manager of Beijing four Intelligent Transportation Systems Co., Ltd. Guan Jizhen believes that innovation is an important factor in the development of LED industry. "Designers of LED product design innovation, is an important prerequisite for industrial development. How to provide creative technology, innovative design and products for the needs of the LED industry needs serious thinking and positive efforts. "Jizhen stressed. In fact, this also illustrates the importance of differential competition from a side. Pay attention to the construction of public service platform in recent years due to rising oil prices, a cold light emitting LED, because of its energy efficiency and hard-edged. LED has the advantages of power saving, small size, environmental protection and so on. How to promote the healthy development of China's LED industry in the new market situation, and further promote the public platform of the LED industry is particularly urgent and important. For the construction of the public platform of the LED industry from where to start, the experts give advice. Peng Wanhua believes that to strengthen the construction from 3 aspects: first, the construction of testing platform for LED products; second, the construction of research platform of LED application products; third, the LED product of the whole industry chain, including the construction of a public platform for raw materials, accessories, epitaxy, chip, packaging products and various applications of product marketing. The construction of public service platform can not be separated from the support of the state, Tang Guoqing, director of the China lighting and electrical appliances association semiconductor lighting Specialized Committee