On February 12th, the US International Trade Commission voted to officially launch 337 investigations on some LED products and their similar components, including LED bulbs and LED chips. Industry insiders exclaimed that China's LED industry wolf is coming, and the pain of VCD may be repeated in China.
Recently, the academician Chen Lianghui of the National Academy of Engineering and the former chief scientist of the 863 program, Professor Chen Yuming, and other experts jointly proposed to the central government: foreign companies such as Samsung, OSRAM, Toshiba and other big companies are catching up. If they don’t hurry, they may start early in the morning. set. "Upgrading the silicon substrate LED technology with complete independent intellectual property rights to the national technology strategy has become an urgent need for the sustainable development of China's LED industry."
Jingneng Optoelectronics, a leading LED upstream company in Jiangxi Province, focuses on the research and development of silicon substrate LED technology with an annual research and development expenditure of more than 80 million yuan to maintain its leading position in the global silicon substrate LED field.
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At present, around the silicon substrate LED technology, Jiangxi Province has formed a silicon substrate with the upper, middle and lower reaches of the backbone enterprises of Jingneng Optoelectronics (Jiangxi) Co., Ltd., Jiangxi Jingrui Photoelectric Co., Ltd. and China Energy Saving Crystal and Lighting Co., Ltd. The LED industry chain has 7 companies in Beijing, Jiangsu, Liaoning, Shenzhen and the United States. Vertical integration around the silicon substrate LED technology has created an industry chain with core competitiveness.
Jiangxi is vigorously promoting the upgrading of LED chips, especially the production methods of silicon substrate LED chips with independent intellectual property rights. A number of projects focusing on the development of high-end equipment for LED chip automation production lines are being implemented. With the continuous growth of the silicon substrate LED industry, the radiation effect from the point (crystal energy photoelectric) to the surface (Jiangxi Province), and then laid into the network (all parts of the country) will become more prominent, driven by the silicon substrate LED industry. The related industry and the silicon substrate LED industry ecosystem have taken shape. At the same time, silicon substrate LED technology has already had large-scale industrialization capabilities.
Suggest:
First, promote the development of the silicon substrate LED industry as a national strategy, and coordinate the relevant special funds to fully support and promote. Second, implement an innovation-driven development strategy. Third, accelerate the promotion and application of silicon substrate LED technology products. Fourth, strengthen the core patent technology protection and national standard construction of silicon substrate LED technology. 5. Encourage policy-oriented financial institutions to play a guiding role.
Information: Global LED industry development pattern LED lighting is recognized as one of the most promising high-tech developments in the 21st century. Its status as a mainstream lighting technology has been laid and is triggering a revolution in the world's lighting industry.
Blue LED technology has three mainstream technology routes according to different growth substrates: sapphire substrate LED technology represented by Japan Nichia, silicon carbide substrate LED technology represented by American CREE, and silicon represented by China Crystal Energy Substrate LE technology. The first two technical routes have taken the lead in countries such as Europe, the United States and Japan. China's silicon substrate LED technology has avoided their technical barriers from the source, and has applied for or possessed 232 international and domestic patents, of which 127 have been granted invention patents. It realizes patent protection for each layer of epitaxial chip core components, breaking the monopoly sapphire substrate of Japan Nichia Corporation and the monolithic silicon carbide substrate semiconductor lighting technology of American Corey Company, opening up the space for independent development, for China The development of semiconductor lighting industry has great strategic significance and industrial value.
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