At present, China led industry 70% more concentrated in middle and lower reaches of yesterday, the city's first "font size" nano industrialization projects, Suzhou new Nano-Crystal optical co one of the first "gallium nitride LED Epitaxial wafers" products, such as bulk, manufactured, Suzhou "wafer" is expected to lift the China LED industry "yitouchen".
Suzhou Chinese Academy of Sciences Institute of nano technology and nano-Bionic is "font size" research institutes, the Institute since its founding in 2006, 8 were hatching nanotechnology projects. Founded in July of this year, a total investment of $ 689 million, NSU communications by Suzhou Suzhou new Nano-Crystal photovoltaic technology Corporation investment holdings Limited is the first realization of industrialization of incubation project.
It is understood that the LED industry chain including substrate, Epitaxial, Chip, package four link s, epitaxy technology content high. Over 70% LED industry in China is concentrated in middle and lower reaches of the thinnest of profit industry. High end wafer is the biggest bottleneck LED industry development in China, current 80% of the power of high-end LED Epitaxial wafers and chips rely on import s.
Yesterday, reporter in Suzhou New is satisfied that Crystal Photoelectric limited see, completed batch trial of "nitride gallium LED extension tablets" is one by one diameter about 5 cm of translucent round white "glass tablets", according to describes, "nitride gallium LED extension tablets" is to nitride gallium for raw materials used nano-technology made, thickness only several Micron, each "glass tablets" may cutting into 20,000 a "chip", "chip" of function equivalent to incandescent lamps in of "tungsten wire", after package, these "chip" became "lamp Pearl" eventually made LED lamps.
It is understood that "gallium nitride LED Epitaxial wafers" adopts "PSS the growth of high-brightness LED" technology, which contains a total of 14 patents, of which 8 independent intellectual property rights patent is the new Nano Crystal opto-electronic, General Manager of Suzhou, doctoral research achievements of Wang Huaibing, 6 other Nano-authorizes the use of patents is Suzhou Chinese Academy of Sciences. Using the technology of production of LED lighting, brightness than the domestic market the best similar lamp light 40%, because this technique broke the foreign companies in the field of LED lighting lighting monopoly to China, Wang Huaibing was rated "Suzhou Industrial Park of science and technology leader in talent".
"April next year, the new Nano Crystal will be formally put into production, will have annual production capacity of 370,000 chip wafer, 6 billion chip, the ability to 750,000 fluorescent tube. "Wang Huaibing said that by 2015, LED domestic market size reaches more than $ 500 billion
