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Since 2000, the wave of the "semiconductor lighting revolution" has gradually swept the world. Experts predict that the optoelectronics industry is one of the most promising high-tech industries after the microelectronics industry. Dalian Luming Technology Group seized the opportunity to not only realize China's high-quality light-emitting chips, that is, the breakthrough of large-scale production of semiconductor light-emitting diodes (LEDs), breaking the monopoly of a few countries in the field of core patents, and becoming the only one in the world. Several companies with two major semiconductor lighting technologies, including luminescent materials and light-emitting chips, have made China's semiconductor lighting industry one of the best in the world today.
Xiao Zhiguo: President of Dalian Luming Technology Group
Bringing the rise of the world's self-illuminating industry
Light-storing self-luminous materials are one of the two core technologies of semiconductor lighting. Xiao Zhiguo, the founder of Luming Group, who graduated from the Chinese Academy of Sciences with solid luminescent materials, first created the original technology patent for rare earth self-luminous materials in the world in 1992, and solved the problem that has not been overcome in the world for many years. A rare earth light-storing luminescent material that emits light for 12 hours in the dark for 10 minutes. The material itself is non-toxic and harmless, without any radioactive elements, and the process of light absorption and luminescence is repeated indefinitely, thus opening up a new era of self-luminous materials, which has been hailed as the third revolution of self-luminous materials at home and abroad. Since then, Lu Ming has carried out a lot of exploration in industrial integration innovation, and has successively carried out industrial development in the fields of glass, ceramics, plastics, chemical fiber, rubber, paint, etc., and has more than 60 patents at home and abroad. In 2006, the No. 26 document of the New York Fire Standards required the use of the Lumin standard self-illuminating material system for buildings and personnel-intensive sites with more than 15 floors. The Dalian Luming standard has been widely adopted by developed countries such as Europe and the United States.
Relying on original technology, Dalian Luming has occupied the world's first place in the technology and output of luminescent materials, accounting for more than half of the domestic and foreign markets.
Enter the forefront of the world's semiconductor lighting industry
Another core technology in the semiconductor lighting industry is the light-emitting chip. This core technology is controlled by only a few developed countries in the world. In 2003, AXT Optoelectronics of the United States was in trouble due to the cancellation of 80% of orders. Xiao Zhiguo seized the opportunity to take all the homes that Lu Ming had accumulated in the past 11 years, and acquired AXT Optoelectronics Co., Ltd., which has more than 30 patented technologies, a full set of production equipment, and more than 50 professional technical teams.
Xiao Zhiguo said: "The acquisition of AXT Optoelectronics has enabled Lu Ming to shorten the technical climbing time by at least 10 years. It has become the only two core technologies in the world that have both luminescent materials and light-emitting chips, and can realize luminescent materials and light-emitting chips. Paired with companies that produce white light."
In March 2004, Dalian Lumei Chip Technology Co., Ltd., with a total investment of 150 million US dollars, was put into production, marking a breakthrough in the large-scale production of high-quality semiconductor light-emitting chips in China. In just two years, more than 30 new patent technologies were born in Dalian Luming. The same epitaxial film of more than a dozen square centimeters is now made of not 10,000 but 18,000 LED chips, and the quality is higher, the performance is better, and the size is more filial.
The development of Dalian Luming has attracted the attention of the world. In September 2005, the German World Cup Organizing Committee took the initiative to invite Dalian Luming to participate in the bidding for the LED large-screen display of the 2006 World Cup. In the past, international top-level events like this, the live large-screen display system was monopolized by a few countries. However, in the bidding, Dalian Luming defeated the group and won the bid. A total of 300 square meters of outdoor full-color LED display stands high on the football field in Frankfurt, Munich and Stuttgart. At present, in the field of domestic display manufacturing, Luming products have reached 60% share, accounting for 70% of the LED traffic signal market. Dalian Luming started from a dozen people and had a capital of less than 200,000 yuan. Now it has become an international enterprise group with 123 patents, 16 holdings or wholly-owned subsidiaries. The Group is growing at an annual growth rate of 40%-50%, becoming the world's number one in the world of luminescent materials and the fourth largest company in the world of light-emitting chips.
Seize the commanding heights of the semiconductor lighting industry
In recent years, countries around the world have accelerated the research and development of the semiconductor lighting industry. Following the launch of the "21st Century Lighting Project" in Japan in 1998, the European Union, the United States, and South Korea have successively launched semiconductor lighting development plans. In June 2003, the Ministry of Science and Technology and the six ministries and commissions launched the National Semiconductor Lighting Plan. The energy saving advantages of LEDs are unparalleled. Dr. Ma Xinrong, Chief Engineer of Dalian Lumei Chip, said: "When the light-emitting chip is coated with the luminescent material developed by Lu Ming, it can emit dazzling white light, and maintain the same brightness as ordinary incandescent lamps. The power consumption is only 1/10 of the latter. The life expectancy is 100 times.†China Green Lighting Project Promotion Project Office has conducted a special investigation to replace incandescent lamps with LEDs. According to the savings of 1/3 of the lighting power consumption, the annual energy consumption for lighting will exceed that of the Three Gorges. The power generation of the power station throughout the year. In the face of opportunities, Lu Ming has the strength to compete with the world powers. "But the core technology has never been static, and it has been constantly surpassed in innovation." Xiao Zhiguo said. To this end, Lu Ming regards innovation as the “main theme†of enterprise development, and gradually forms the pattern of operation of Dalian industrial base and US R&D center, and explores the combination of high-level internationalization technology team and low-cost and powerful production capacity. Core competitiveness. In 2005, it invested in the establishment of Dalian Meiming Epitaxial Film Technology Co., Ltd., which is engaged in the research and development of the most upstream, core and most difficult epitaxial wafers in the semiconductor lighting industry. Now 15% of the Group's annual sales revenue is used for research and development, innovation, and now the light-emitting chip has been developed to the ninth generation. (□Reporter Single Chaozhe) 