Tongfang shares (600100) related sources revealed that on August 8, the first phase of the company's Nantong LED semiconductor industry base was officially laid, the total investment of the project is 3 billion yuan, and Tongfang's investment in the LED optoelectronic industry will reach 30 in the next three years. 100 million yuan, mainly concentrated in the chip field, and strive to become the country's largest, the world's top three chip suppliers. At present, Tsinghua Tongfang has mastered the LED core technology of industrial production of high-power chips and epitaxial wafers. With the completion of Tsinghua Tongfang Nantong LED semiconductor base, it will fill the gap in China's high-brightness, high-power LED epitaxial wafer and chip production, which is conducive to China's independent development of the LED industry, while driving raw materials, midstream LED devices and packaging, and downstream. The development of LED application products. It is understood that the total investment of Nantong Tongfang Science and Technology Park Co., Ltd. is 2,924.82 million yuan, and a high-brightness light-emitting diode (LED) application industry production base (Phase I) project will be built in the Nantong Economic and Technological Development Zone. After the implementation of the project, Nantong Tongfang Science and Technology Park Co., Ltd. will form an annual output of 1.706 billion exported high-brightness LED LED chips (1.92 million high-brightness blue-green LED epitaxial wafers), 2 million LED backlight modules, and 2 million LEDs. LCD TV, 1 million LCD TVs and 500,000 Blu-ray DVDs, 16 million LED lamps and 9.6 million sets of wire and power board processing capacity for three-shift production. "There are many patent problems in the technology of epitaxial wafer, chip, package, etc. Some domestic companies mentioned their own patents, which are basically edge products technology, not the core technology. Tsinghua Tongfang has vertical structural substrate stripping on LEDs. Key technologies and original patents for conductive and thermally conductive new substrate bonding, chip separation, surface roughening, etc., said Liu Gang, executive deputy general manager and researcher of Tongfang Semiconductor and Lighting Industry. According to the national "Semiconductor Lighting Energy-saving Industry Development Opinions" clearly stated that by 2015, key raw materials and more than 70% of the chips will be localized, and the upstream chip-scale production enterprises will reach 3-5. Wang Lianghai, vice president of Tongfang, said that the company's goal is to achieve the first LED chip production scale in China in 2011. Tongfang's investment in the LED optoelectronic industry will reach 3 billion yuan in the next three years, mainly in the chip field, and strive to become the largest in the country. The world's top three chip suppliers. Tinned Copper Clad Steel,Professional Tinned Copper Clad Steel,Heat-Resistant Tinned Copper-Clad Steel,Tinned Copper Clad Steel Metal Wire changzhou yuzisenhan electronic co.,ltd , https://www.ccs-yzsh.com