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Lin Mingfeng of Zhouming Technology: LED display will become the interaction core of 5g era

recently, the achievement of "key technology and industrialization of high luminous efficiency and long-life semiconductor lighting" jointly completed by Shenzhen Zhouming Technology Co., Ltd. and other units, led by the semiconductor Research Institute of the Chinese Academy of Sciences, won the first prize of the 2019 National Science and technology progress award

this achievement not only enables people to use cheap, reliable and energy-saving LED lamps, creates huge economic and social benefits, but also drives the rapid development of China's semiconductor lighting industry, supports China to become the world's largest semiconductor lighting production, consumption and export country, and realizes the transformation and upgrading of China's lighting industry. In this regard, Guangming made an exclusive interview with Lin Mingfeng, chairman of Zhouming technology

Lin Mingfeng, chairman of Zhouming technology

: what is the significance of the "key technology and industrialization of high luminous efficiency and long-life semiconductor lighting" project, which won the first prize of the national science and technology progress award this time, to the development of the industry

Lin Mingfeng: led by the semiconductor Research Institute of the Chinese Academy of Sciences and jointly completed by many units, this project covers the upstream chip and packaging of the industrial chain to downstream applications. It can be said to be a benchmark for joint innovation between industry university research and upstream and downstream enterprises. It is mainly aimed at the core technical problems such as photoelectric conversion efficiency and long-term working reliability of inorganic modified polyurethane high molecular new materials developed by semiconductor lighting industry today. It has carried out joint technology research from the whole chain of semiconductor lighting materials, chips, packaging, modules and applications, breaking through the key technologies of semiconductor lighting that are self controllable in the whole chain, It has achieved the largest industrialization of LED chip technology and localization of core devices in the world

this achievement not only enables people to use cheap, reliable and energy-saving LED lamps, creates huge economic and social benefits, but also drives the rapid development of China's semiconductor lighting industry, supports China to become the world's largest semiconductor lighting production, consumption and export country, and realizes the technological progress and transformation from traditional lighting to semiconductor lighting industry in China

: what are the main parts of Zhouming technology in this award-winning project, and what work and contributions it has made

Lin Mingfeng: in this award-winning project, Zhou Ming is mainly responsible for two aspects: one is to formulate standard interfaces, and the other is to widely promote and apply this scientific research achievement. In view of the problems faced by emerging semiconductor lighting products, such as inconsistent specification interfaces and lack of standards, a large-scale promotion and application of ultra-low attenuation LED light source module and system integration technology has been innovatively formed. The first specification standard interface in China has been proposed and widely adopted by the industry, creating a complete set of test evaluation and standard system

: according to the award-winning publicity materials, this scientific research achievement is widely used. What economic and social value will it bring

Lin Mingfeng: in terms of economic benefits, the project has achieved the localization of semiconductor core devices, with an annual output of 10million four inch epitaxial chips, ranking first in the global LED chip market through park, scope, chain and intensification. According to statistics, the results of this project 3. The promotion and application of the start button of the experiment has brought economic benefits of 67.76 billion yuan and increased profits of 15.03 billion yuan so far

in terms of social value, we should promote the substantial price reduction and large-scale promotion and application of semiconductor terminal products, promote lighting upgrading, and let semiconductor lighting enter thousands of households, so that everyone can enjoy better products and bring a better experience. The achievements of the project have been demonstrated and applied in many scenarios such as the Great Hall of the people, APEC meeting, Beijing Olympic Games, Sochi Winter Olympic Games, Russia world cup and so on, and have been popularized on a large scale. The accumulated electricity saving has exceeded 330billion kwh, and the carbon emission has been reduced by 300 million tons, making a great contribution to energy conservation and emission reduction

:led technology has been paid attention to all over the world. In addition to the lighting field, what aspects can LED technology be applied in? How will it develop in the future

Lin Mingfeng: in addition to lighting, the current self-sufficiency rate of petrochemical industry in Southeast Asia is insufficient. LED has been extended to display and become a display terminal in the era of Internet of everything. At present, LED has achieved functional applications, and there are still many application possibilities and development space in the future. Such as disinfection, health, beauty, safety, plant lighting, building materials and other pan LED applications, so that led can meet the market demand and meet the needs of the public. In the future, LED will turn to mini production, making chips smaller, solving the problem of heat dissipation, making products more stable, and further realizing energy conservation and power saving

: with the "blessing" of 5g, IOT and other new technologies, what kind of planning and innovative achievements will be made in the LED field

Lin Mingfeng: with the maturing of 5g, IOT, AI, big data and other technology trends, LED display, LED lighting and smart street lamps will have a wider range of applications, and LED display terminals will become the information gathering point in the 5g era, as well as the big data entry and intelligent interaction core. It is widely used in e-sports, medical display, new retail, cinema and wearable devices. It can be said that in the 5g era, display is the "second half" of LED technology and will become a major breakthrough in LED application

at the same time, the 5g era will require a large number of micro base stations to complete more dense network coverage. Smart street lamps can become 5g base stations to solve the problems of urban multi perception and beauty. As a new generation of urban information infrastructure including charging pile, video monitoring, environmental protection monitoring, lamp pole screen and other modules, lamp pole not only shoulders the breakthrough of smart city construction, but also will form a close relationship with the reform and development of 5g era

: as an innovative enterprise, how does Zhouming technology understand and practice innovation

Lin Mingfeng: innovation is the "lifeblood" of enterprises and the core competitiveness of enterprises. Zhouming technology can not achieve today's achievements without innovation. From business model innovation to technological innovation and product innovation, it is committed to changing the current situation of the industry, facing market demand and solving social rigid needs. In the future, we will continue to do a good job in the deepening and layout of the fields related to small LED spacing, mass production of mini LEDs, smart street lights, overall visualization solutions, movie screens, led 3D displays, control systems, and hybrid reality (MR) systems, focus on the innovation of basic technologies, keep our original intentions in mind, keep our mission in mind, create greater value for the industry and society, and seek the well-being of human civilization and progress. (Guangming, Wu Yuetong, Zhao Qingjian)

[editor: Zhang Fan