China's "LED lighting standard optical components" course

Starting in 2011, the "LED Lighting Standard Optical Component" project organized by the Guangdong Provincial Department of Science and Technology and the National Semiconductor Lighting Project R&D and Industry Alliance was launched. After one year's development, LED lighting standard optical components have made repeated achievements, initially forming a complete set of standardized systems. Enterprises have begun to participate in and use this optical component system, and have taken a solid step towards becoming an industry standard.

As the Chinese standard in the key technology of LED standard optical components, it not only leads the independent innovation of China's LED industry, and marks a breakthrough in China's leading innovation in LED standardization. It also wins the right to speak for China in the international market, and it also becomes a participation of Chinese companies. New highlights of international competition.

Industry raises LED standard development tide LED components standard few
Third-rate enterprises sell products, second-rate companies do brands, and first-rate enterprise tree standards. This is especially true for the industry. Set the standard, which is to make the game rules. At present, the International Commission on Illumination (CIE), the International Electromechanical Committee, the European Light Engine Committee, the United States Energy Star, ISA and other agencies are all developing LED lighting standards to compete for the right to speak in the industry.

Looking at the current LED standard, the International Electrotechnical Commission IEC as of June 2011, there are 20 major international standards for IEC and CIE for lighting LEDs, relating to the special requirements of connectors for LED modules, terms and definitions for LED and LED modules for general lighting. etc. The United States National Institute of Standards (ANSI) and the Illumination Society of North America (IESNA), based on the CIE technical documents, issued the performance and measurement standards for solid-state lighting LEDs under the United States Department of Energy (DOE) organization. For LED products, there are currently 146 standards in China. By the end of 2010, the National Standardization Committee issued a total of 23 national standards related to LED lighting, including 1 common standard, 10 safety standards, and 12 performance standards. In addition, according to local development needs of the LED industry, some domestic provinces and cities have also carried out a large number of standard formulation and research work.

But so far, few domestic and international LED light source calibration interfaces, the vast majority of LED lighting products can not be replaced, resulting in a lot of waste of resources. “Zhaga mainly involves the interchangeability or versatility of LED modules used in various lamps and lanterns, and the shape, size, light color parameters, etc.” said Li Zili, Director of Lighting Department of Guangdong Product Quality Supervision and Inspection Institute, “The lack of Zhaga At the same time, the problem of accelerated life (the life of the module) should not be considered, so the length of life should still be assessed in accordance with the recommended performance standards.The general test time is 25% of the rated life or a maximum of 6,000 hours. It's a bit long."

Timely terrain and LED light components stand out

According to survey statistics, in 2011, the total global LED lighting market reached 9 billion U.S. dollars, and the global LED lighting market is expected to reach 21.7 billion U.S. dollars in 2015. In China, the elimination of the incandescent lamp roadmap has been officially implemented, lighting replacement projects have been initiated in various places, and the LED lighting market has been shaken.

Throughout China's LED lighting industry, the situation of disorder and non-standardization has become increasingly prominent. Its intuitive industry representation is that end products cannot be interchanged, interfaces cannot be unified, and product maintenance processes lack compatibility. Industrial development, standards first. The domestic LED industry associations, institutions, and industry insiders deeply feel that the integration of specifications and the development of standardized and unification standards are urgently needed. In particular, the establishment of standards for the versatility and compatibility of LED products is imminent. Based on this, LED lighting standard optical components project came into being, and in 2011 in the Guangdong Provincial Science and Technology Department, National Semiconductor Lighting Engineering R & D and Industry Alliance guidance, and Guangdong Province, the semiconductor lighting industry joint innovation center organized and launched under the comprehensive implementation.

What is LED lighting standard optical components? Dr. Ruishi Shi, Director of the Guangdong Semiconductor Lighting Industry Co-Innovation Center, said: “The traditional lighting source is non-electronic products, integrated design and manufacturing are the optimal solutions, and LED lighting products are used as “electronic equipment” products in the “raw materials” and “products”. There is an "industrial middleware" between us, which we call "standard LED lighting components," or "optical components." Through the research and implementation of LED light components to solve the industry disorder, non-standard, so that LED lighting product design will have According to what is available, the resources of the entire industry will be greatly optimized."

The strongest lineup, the best resources, the largest application market LED standard optical components both authoritative, practical
As the largest market for LED lighting applications, China provides a platform for the development of LED lighting standard optical components, and also enables LED lighting standard optical components to be truly “taken from the market and used in the market”. The pioneer position of development of LED industry in Guangdong China has initially formed the LED industry cluster effect. According to the GSCresearch survey, Guangdong has become the largest application market for LED lighting industry in China, and LED application output accounts for more than 40% of the country's total. In 2009, the output value of the LED application industry in Guangdong Province was approximately 25.5 billion yuan, accounting for approximately 42.5% of the national output value. In the industrial chain, the LED application output accounts for about 85% of the entire industrial chain, and the industry’s share is the largest in the industrial chain.

In addition to the relatively large scale of output value, Guangdong Province currently has a certain scale in the LED industry, and gradually formed a public service platform for the LED industry in Guangdong, covering all aspects of technology research and development, creative design, logistics and exhibition, inspection and testing. In April 2005, the National Semiconductor Lighting Industrialization Base settled in Shenzhen. By May 28, 2007, “Guangzhou LED Industry Research and Development Base” was unveiled in South China Normal University, and then the first LED national key laboratory in Guangdong settled in Jiangmen. , and the establishment of the Guangdong Provincial Semiconductor Lighting Integral Innovation Center, followed by the first batch of 87 LED lighting industry project local standard projects in Guangdong Province, and has gradually formed a complete set of industry scale effect, featured leading enterprises, LED testing laboratories, and standards certification. Industrial clusters.

As a pioneer in the development of the national LED industry, the Guangdong LED application industry is at the forefront of the output value scale, and is also more advanced in the ideological consciousness of the standard layout. This has also promoted the sprout of LED lighting standard optical components. The rapid development of the LED industry in Guangdong, gathered a large number of LED lighting industry experts, elites, laid the talent base for the implementation of LED lighting standard components project in Guangdong, into the blood of development, but also make the LED lighting standard optical components content authoritative , science, versatility, compatibility and other characteristics.

Judging from its effects, the current outstanding companies and scientific research teams are: Hongli Optoelectronics Co., Ltd., Guoyi Investment, Qinshang Optoelectronics Co., Ltd., Lehman Optoelectronics Co., Ltd. Ming Technology (300232, shares it), National Star Optoelectronics (002449, stock it) and other listed companies more than 10. The participating research institutes and research teams include more than 10 institutes such as South China University of Technology, Sun Yat-sen University, South China Normal University, Guangdong University of Technology, Jinan University, Wuyi University, Shenzhen University, Peking University Shenzhen Graduate School, and Tsinghua University Shenzhen Graduate School. school. These companies and colleges not only assembled the best companies and research teams in the LED industry in Guangdong Province and even the whole country, but also represented the highest level of technology and the strongest lineup in China's LED industry.