Under the spur of energy conservation and environmental protection, under the encouragement of relevant national policies, various localities have introduced policies to encourage LED development, and accelerate the layout and development of the LED industry, gradually forming industrial characteristics. However, we also see that there is still a trend of overheating in the LED industry investment in various regions. How to exert the comparative advantages of the region and rationally layout the LED industry is worthy of attention. In order to facilitate the readers to fully understand the LED industry in various places, we will introduce the current status and characteristics of the LED industry across the country.
Fujian: Advancing the introduction and production of upstream substrate materials
In 2007, the “Implementation Opinions on Promoting the Development of LED and Solar Photovoltaic Industry in Fujian Province (2007-2010)†was issued, which provided a strong policy guarantee for promoting the development of LED industry in Fujian Province. In 2010, the output value of the LED industry in Fujian Province will reach 13 billion yuan. The technical level has been continuously improved. The light efficiency of self-developed power-type white LEDs has reached 80lm/W to 90lm/W (lumens/Watt) and industrialized, achieving the goals set out in the Opinions, 120lm/W light effect. The research and development and industrialization of high-power white LED chips are also accelerating. The public service platform has been continuously improved. Xiamen City has invested in the “Xiamen Semiconductor Lighting Inspection and Certification Centerâ€. On the basis of this, the “National Semiconductor Light-Emitting Device (LED) Application Product Quality Supervision and Inspection Center†has also passed the acceptance test. In order to support the construction of the park, in 2009, the former Provincial Information Industry Department organized and selected 8 “Fujian Optoelectronic Industrial Parks†within the province. At present, the province’s parks with LEDs as key industries are mainly : Xiamen Torch High-tech Zone, Fuqing Rongqiao Economic and Technological Development Zone, Putian High-tech Industrial Park, Quanzhou Nan'an Optoelectronic Information Industrial Park, Yinzhou Yunhao Optoelectronic Industrial Park, Yongding Desheng Optoelectronic Industrial Park, etc. More than 90% of the LED projects in the province are located in professional parks. Xiamen Torch High-tech Zone has gathered LED extension and chip leading enterprises such as Sanan, Ganzhao and Jingyu, Hualian, Guangqi and other packaging leading enterprises, as well as a large number of application product manufacturers. Since the second half of 2007, Yunxiao Optoelectronic Information Industry Park has introduced 88 optical projects under construction and contracting, and the LED industry has begun to take shape.
development Goals
In the aspect of upstream substrate, epitaxy and chip, LED extension is supported, and chip leading enterprises are catching up with the international advanced level and expanding production scale. Accelerate the introduction and production of upstream substrate materials. In terms of packaging, it supports major packaging companies to master new packaging technologies such as high-power packaging, modular packaging, ceramic packaging, surface packaging, flexible packaging, etc., to improve the overall packaging level and expand the package variety. In terms of applications, we will focus on the development and industrialization of application products such as LED backlights, commercial lighting, special lighting, and automotive lighting.
Shanghai: The advantages of both ends of the industrial chain are obvious
The "Shanghai Advanced Electronic Product Manufacturing High-Tech Industrialization Action Plan" promulgated in 2009 clearly defines LED as the development focus of the new display field. The Expo provides a broad platform for the concentrated display of LED technology. According to preliminary estimates, a total of 1.03 billion LED chips are used in the Expo site, and about 80% of the indoor lighting sources in the Expo site use LED green light sources. Shanghai Dachen Optoelectronics Technology Co., Ltd. completed nearly 400 square meters of ultra-large semi-transparent LED high-definition display in the Expo Center, which is still the first in China.
As one of the national semiconductor lighting engineering industrialization bases, Shanghai has basically established a relatively complete industrial chain, especially in the upstream of the industrial chain, namely the LED upstream epitaxial chip and downstream application links have certain advantages. The front end has extensions and chip companies such as Sapphire and Blu-ray, and the technology level is leading domestically, but the scale is small. In terms of back-end applications, Sansi LED display, Xiaohao LED headlights, Yaming landscape lighting and other products have a leading position in the industry. At the same time, many of the world's leading LED manufacturers such as Philips, GE, and Daktronics have settled their headquarters and R&D centers in Shanghai. A complete industrial chain of "epitaxial chip-chip-package-application-device" has been formed.
development Goals
In the industrial scale, strive to be among the best in the country; in the ability to innovate, form a good innovation system, continue to maintain the domestic leading level, and constantly shorten the gap with the international advanced level; in the epitaxial film, chip, high-end applications and equipment, respectively Cultivate one or two key enterprises in the industry; cultivate a group of famous enterprises and famous brand products in the fields of backlight, display, lamp, lighting and so on.
Henan: Enterprises are mostly in the middle and lower reaches of the industrial chain
There are 18 LED enterprises above designated size in Henan Province, among which 4 are engaged in LED epitaxial growth and chip manufacturing enterprises, and are engaged in LED device packaging and LED product application enterprises. Shengmao Optoelectronics Technology Co., Ltd. is a leading enterprise in the LED industry in Henan Province. In 2009, its main business sales revenue was 286 million yuan. It has a provincial enterprise technology center and a provincial LED light source engineering technology research center. Extension, chip, package and application of Zhengzhou solid-state lighting industrialization application demonstration base.
Henan Huayang Energy Power Technology (Group) Co., Ltd. has a key engineering laboratory for high-power semiconductor lighting technology in Henan Province, a research base identified by the National Semiconductor Lighting Committee of the Ministry of Science and Technology, and has patents for high-power LED lamp drive circuits and a number of LED lamps. Utility model patents, its high-power chip packaging technology is in the leading position in China. The LED lighting product standards formulated by it have been confirmed by the Henan Provincial Quality Supervision Department and will be elected as the provincial LED industry standard. Founded in 1988, Zhengzhou Zhongyuan Display Technology Co., Ltd. is the first national key high-tech enterprise listed by the National Science and Technology Commission Torch Office in Henan Province. The company's LED large-screen display technology has filled many national blanks and won the National Science and Technology Progress II. The prizes are represented by the Beijing Asian Games, the main display of the Sydney Olympic Games, the Tiananmen Square Hong Kong, and the Macau Countdown Card. The company's recently developed 3D 3D display and high definition display large screen have been applied to the Shanghai World Expo. However, due to business and other reasons, the company is currently in a restructuring dilemma.
development Goals
Support the development of LED application products; focus on the development of LED chip packaging; actively develop LED upstream materials and supporting industries; choose to introduce and develop LED epitaxial chip manufacturing. Relying on superior enterprises to establish national LED industry R&D center, enterprise technology center and key laboratories, actively cultivate superior enterprises and leading enterprises with core technology and competitive capabilities, form LED lighting industry chain and industrial agglomeration area as soon as possible, and promote the healthy and rapid development of industry .
Chongqing: relevant research and development institutions and talent teams are available
Chongqing was once one of the three major lighting bases in China. The 44th Research Institute of China Electronics Technology Group is a domestic research institute for optoelectronics. In the 1970s, LED research began. In the early 1990s, Chongqing Radio 2 Factory and Taiwanese company jointly established Chongqing Wenqing Electronics Co., Ltd., which was one of the largest LED packaging factories in China at that time. Chongqing Coal Science and Technology Institute took the lead in developing the gas alarm LED integrated miner's lamp in China, and obtained the production license through rapid riot certification. It has rapidly industrialized, and its LED miner's lamp industry standard has risen to the national standard.
After more than 10 years of hard work, Chongqing LED industry-related R&D institutions and talent teams are all in place, initially forming an application-oriented, covering the upstream and downstream LED industry chain, upstream materials industry, Silian Group successfully acquired Honeywell sapphire substrate materials The middle reaches broke through key core technologies such as high-power LED multi-chip packaging, and produced innovative products with market visibility such as LED surgical shadowless lamps. The industrial scale has grown from more than 10 enterprises in 2004 and an annual output value of tens of millions of yuan. Nearly 60 companies, nearly 1 billion annual output value.
In recent years, Chongqing LED industry has made breakthroughs in high-power LED packaging, multi-chip packaging, low-cost heat dissipation, high-efficiency driving circuit and other technologies, forming LED display, LED traffic signal, guardrail light, underwater light, LED surgical shadowless lamp. A batch of special products.
development Goals
By 2015, it plans to complete investment of 10 billion yuan, realize annual sales income of 25 billion yuan, cultivate 1 to 2 key enterprises of 10 billion yuan, and form 2 to 3 national engineering (technical) research centers, testing and certification centers and applications. Research center. Focusing on the upstream industries such as epitaxial wafers, chip manufacturing and high-end packaging, we will focus on supporting Silian Group to develop sapphire substrates and chip packages, and attract strong global extension and chip manufacturing companies through the strong strategic cooperation between Silian and internationally renowned chip companies. Invested in the establishment of a complete industrial chain of "substrate material - epitaxial growth - chip manufacturing - after packaging - LED application", eventually forming a substrate manufacturing enterprise, 3 to 5 epitaxial and chip manufacturing enterprises, 10 to 20 The cluster industry pattern of high-end packaging companies and hundreds of application products companies.
Shandong: New projects have more investment
At present, there are more than 130 LED industry enterprises in Shandong Province, covering the basic industrial fields with substrate materials, epitaxial wafers, chips, device packaging, equipment manufacturing, etc., as well as semiconductor lighting (street lights, indoor lights, Landscape lights, car lights, etc., signal lights, backlights (for color TVs, computers, mobile phones, etc.), display screens, etc. as the main application industry, forming six major cities of Jinan, Qingdao, Dongying, Weifang, Jining, Weihai The industrial cluster has cultivated a number of leading enterprises such as Jinan Inspur Huaguang Optoelectronics, Weifang Zhongweiguang Electronics, Dongying Taike Tuopu Optoelectronics.
At present, the number of major projects to be built in the LED industry in Shandong Province is large and the investment is large. Foxconn invested 500 million US dollars in LED lighting, packaging and electronic screen production projects have started construction in Jinan High-tech Zone. Haier Group has reached an agreement with Taiwan Jingyuan Optoelectronics Co., Ltd., and plans to invest 800 million yuan to build a LCD TV backlight module project in Dongying. Yanyuan Optoelectronics Co., Ltd. has established Shandong Yuyuan Optoelectronics Technology Co., Ltd. in Rushan. The Institute of Physics of Changchun Institute of Optics and Fine Mechanics of the Chinese Academy of Sciences and the Wenshang County Government and Huadu Lighting Co., Ltd. jointly invested 620 million yuan to build and develop LED energy-saving lamps and semiconductor industrial park construction projects. The first phase of the project has invested 120 million yuan. Up to now, the LED industry in Shandong Province has reached 33 projects with a total investment of 32.5 billion yuan through technical transformation, industry-university-research cooperation and investment promotion. The total investment of the LED industry is over 3 billion yuan. 17 items.
development Goals
Grasp a series of large projects that are under construction and start construction, and strive for early landing, early construction, early start, and early production. Strengthen the combination of industry, university and research, actively promote the introduction, digestion, absorption and innovation, and further strengthen the construction of industrial innovation alliances, enterprise technology centers, key laboratories, etc., and coordinate joint technical research on key technologies, processes, materials and product organizations in key areas and key links to ensure The dominant technology sector maintains a leading position and continuously improves the level of autonomy and control of weak areas and links. Strengthen the formulation of standards, accelerate the construction of LED product performance and quality testing laboratories, and standardize the production behavior and market order of enterprises. Efforts will be made to cultivate a group of leading enterprises and to build a number of medium-sized backbone enterprises.
Shenzhen: an important production base for LED application products
Shenzhen has gathered 1,100 companies engaged in the research, development, production and application of semiconductor lighting technology and products, with a relatively complete LED industry chain and supporting capabilities. It is a major domestic production area in the field of packaging and special lighting, and is also the largest LED display production and supply base in China. Shenzhen has become the world's largest production and supply base for solar LED lamps and LED backlight production and supply base.
In 2009, the Shenzhen Municipal Government formulated the “Implementation Plan for the Promotion of Energy-efficient Semiconductor Lighting (LED) Product Demonstration Project in Shenzhenâ€. Shenzhen has formulated a special policy for the semiconductor lighting demonstration project. The focus of the policy is to increase financial input and stimulate social investment. The demonstration project gave birth to product technical specifications. In February 2010, the relevant departments of Shenzhen issued the “Shenzhen LED Road Lighting Product Technical Specification and Energy Efficiency Guide (Trial)â€. The “Specifications†clearly defined the level 3 energy efficiency rating associated with color temperature, color rendering index and light efficiency for the first time. Specific energy-saving suggestions are given in terms of time-division lighting, single-lamp control, and multi-level dimming.
development Goals
By 2015, we will build an important demonstration base for China's LED industry technology innovation and an important global LED product research and development production base. With an annual production value of more than 130 billion yuan, the industrial scale will be industrialized in the field of white light general lighting, forming a sound industrial chain and innovation chain; cultivating and developing a group of leading enterprises with international competitiveness, cultivating and developing output value exceeding 10 billion yuan. There are more than one enterprise with 2 or more enterprises with an output value of more than 5 billion yuan and more than 10 enterprises with an output value of more than 1 billion yuan. Several well-known brand products have been formed, and a number of core technologies have been mastered to build a technological innovation and service platform with international standards.
Anhui: extending upstream with LED chips as the focus
Although the development of LED industry in Anhui Province is in its infancy, it has shown a vigorous development momentum as a strategic emerging field for the province's key cultivation and development. Since the implementation of the planning of the industrial transfer demonstration zone in the Lancang City Belt, the LED industry has become a prominent highlight of the transfer. In February 2010, the Sanan Optoelectronics Wuhu Photovoltaic Industrialization Project with a total investment of 12 billion yuan was started. In August 2010, the Hefei Rainbow Blu-ray full-color high-brightness LED epitaxial wafer and chip project with a total investment of 10 billion yuan was started. The civil engineering of the Dehao Runda Wuhu LED production line project with a total investment of 6 billion yuan is under construction. According to the survey, 37% of the LED enterprises in Anhui Province are newly registered enterprises since 2009, and most of them are newly established enterprises with the transfer project.
At present, LED enterprises are distributed in most cities in the province. Hefei and Wuhu are driven by epitaxial growth and major chip manufacturing projects. The investment intensity is high, the development starting point is high, and the number of enterprises is relatively large. Other cities are mainly packaged and applied. Wuhu City has formulated and issued a number of policies on promoting the development of the LED industry. The city is led by Sanan Optoelectronics, Dehao Runda, Bangdaqin and other key enterprises, focusing on the development of LED chips, and gradually pushing the substrate upstream. The development of raw materials such as MO source (high-purity metal organic compounds) and MOCVD (metal organic compound chemical vapor deposition) equipment manufacturing industry will gradually develop packaging and applications in the fields of backlight, display, automobile and general lighting, and gradually build a complete industrial chain.
development Goals
Focus on promoting the construction of major projects in the LED optoelectronic industry, accelerate the formation of LED epitaxial wafers, chip industrial manufacturing capabilities, and promote the construction of LED epitaxial materials, epitaxial wafers, chip manufacturing, device packaging, special equipment, supporting materials and product application industry chain. Focus on breaking through key technologies such as high-power chips and devices, drive circuits and standardized modules, system integration and applications, and form a relatively complete industrial chain and technology innovation chain. By 2015, we will build a leading technology R&D and service platform in China and obtain a number of invention patents, national and industry technical standards. It is estimated that by 2015, the province's semiconductor lighting industry will achieve an output value of 50 billion yuan.
Tianjin: LED car headlights have characteristics
At present, Tianjin has basically formed a relatively complete industrial chain system integrating substrate materials, epitaxial wafer fabrication, chip production, device packaging and LED application. Formed by the Central Huaxiang, Zhongxin Xinguang, Tianjin Sanan Optoelectronics, Lite-On, Samsung High-tech, Tianxing Electronics, Jingming Optoelectronic Materials, Haiyu Lighting, Saifa and Kyocera, represented by nearly 100 upper, middle and lower reaches A cluster of semiconductor lighting industry chains consisting of link companies.
Although the LED industry in Tianjin started late, it has developed rapidly. The Semiconductor Lighting Engineering R&D Center of Tianjin Polytechnic University has established a semiconductor lighting engineering R&D center recognized by the Ministry of Education and the Ministry of Education, and has established Tianjin Semiconductor Lighting Engineering R&D and Industry Alliance with more than 60 enterprises and institutions in Tianjin. Completed the research and development of the middle and lower reaches of the LED and the industrial layout, and increased the research and development of LED key materials and terminal products. The center and several enterprises and institutions independently developed the first LED car headlights in China and received support from the National 863 Program. The headlamp includes a low beam, a high beam, a position light, and a turn signal made of a high brightness LED light source. On this basis, the national standards for LED automotive headlamps were drafted and submitted. Although the development of LED industry in Tianjin started late, it has formed Huaming Industrial Park, Xiqing Microelectronics, and High-tech Industrial Park as the core, radiating the pattern of LED industry bases in the city and supporting more than 70 supporting enterprises.
development Goals
We will do a good job in supporting projects and leading projects, improve the industrial chain, expand the industrial cluster, and enhance the industrial agglomeration effect. Strengthen the R&D system construction of industrial clusters, strengthen the standardization system construction of industrial clusters, accelerate the development of intermediary service systems within industrial clusters, and improve the information system construction of industrial clusters. Established a special fund for LED industry development, mainly used for the construction of public technology platforms, enterprise technology transformation, new product development, LED and solar photovoltaic application demonstration project subsidies, advanced technology and management talents. Guide the venture capital fund and private capital to enter, and actively carry out the docking work between the enterprise and the venture capital guiding fund. Actively explore the pilot work of LED SMEs' collective credit fund.
Scientific and orderly development of the LED industry
As an energy-saving industry, LED (Light Emitting Diode) has received great attention from local governments and enterprises at all levels. Recently, all domestic resources have invested heavily in the LED industry, and whether there is excessive investment has caused controversy over different opinions.
What are the global concerns in the post-industrial era? Undoubtedly, low-carbon, energy-saving, environmentally-friendly, and sustainable development are some of the most popular hotspots. Regardless of the angle from which the LED is judged, there is a lot of room for development. The competent departments of the Chinese government, such as the National Development and Reform Commission, the Ministry of Industry and Information Technology, the Ministry of Science and Technology, and the Ministry of Education have all given great support to the development of the LED industry. Including the investment of funds, local governments at all levels also attach great importance to the development of the industry. According to incomplete statistics, 14 provinces and municipalities have clearly established a semiconductor lighting industrial park to develop the LED industry as an emerging industry in the region.
According to relevant statistics, in 2009, 22 billion yuan invested in the LED field, and more than 26 epitaxial chip companies have been announced and are under construction. It includes LED companies in the United States, Japan, South Korea, and Taiwan, and many domestic private capitals are also actively involved. More than 1,000 MOCVD equipment has been signed and planned to be purchased. The question of whether growth is so rapid and whether investment is overheating has become the focus of debate. But the problem is very complicated and there is research data to analyze. However, more than 20 provinces and cities across the country are investing heavily in the LED industry, and focusing on the extension of LEDs and chip manufacturing lines, the construction of production lines has indeed seen a trend of overheating in the near future. In this regard, the development of the LED industry must be scientific and rational. Investment is not an end, and good results are our ultimate goal. All localities must clearly analyze and understand their own advantages, and determine what to do and how to do according to their comparative advantages. This is the key. Any industry development has its own characteristics and laws. If you don't understand clearly and don't understand, development will inevitably be blind. Blind development is hard to have good results.
Due to the support of local governments and the entry of funds from all parties, the scale of China's LED industry continues to expand. While the scale of the industry is expanding, the contradiction of industrial structure imbalance is also prominent. The proportion of upstream chip industry is very small, and more Still application. Of course, the application is very important for China's industrial development, but from the perspective of sustainable industrial development and industrial competitiveness, the current LED industry structure is problematic.
From the perspective of technological innovation, China's LED technology innovation capability is constantly improving, but overall, there is still a considerable gap in our level. The development of China's electronic information industry has a very obvious feature. The larger the gap is, the LED field is no exception. Material and equipment have always lagged behind the development of the industry, which is the core issue.
China's LED chips and device products are mainly in the middle and low-end, and more than 80% of high-brightness power LED chips and devices are imported. The key equipment for epitaxial production, MOCVD and epitaxial wafer substrate, high-performance silica gel for packaging, epoxy resin, phosphor and other raw materials are basically imported. Therefore, it is not difficult to see that it is extremely urgent for LED enterprises to become bigger and stronger, to make the industry bigger and stronger, to speed up product structure adjustment and accelerate industrial restructuring. Of course, the ability to innovate objectively requires an accumulating process, and the ability to truly form innovation is not a problem that can be solved in a short time. In the development of emerging industries, all localities should seriously analyze and think seriously.
The LED industry is active and fast-changing. Innovative activities, more opportunities, investors are willing to enter. In order to accurately judge the development of the industry, the current state of investment in the industry must be carefully analyzed. The risks are nothing more than funds, technology, market, intellectual property, talents, business operations, etc., must have a correct and rational understanding of the risk industry, follow the development law of the LED industry, and guarantee the healthy, scientific and orderly development of the industry.
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