Rechargeable Flashlight
Domestic LED (light-emitting diode) epitaxial silicon core equipment MOCVD (metal organic chemical vapor deposition) recently in Guangdong Akinobu Semiconductor Equipment Manufacturing Co., Ltd. successfully off the assembly line. Last year, in January, Akinobu Group and Huazhong University of Science and Technology Agency R & D LED epitaxial silicon core equipment MOCVD, less than a year, the success of the device to market. Guangdong Real Faith, general manager of Semiconductor Equipment Manufacturing Co., Ltd. Zhi-Yin Gan said that once the domestic market of MOCVD equipment industry, LED chip production will greatly reduce the cost of investment to domestic LED industry has brought a revolutionary impact, domestic or foreign price LED packaging would be greatly diminished. Domestic LED core equipment is a breakthrough, but the success of domestic MOCVD equipment, LED epitaxial chip off the assembly line can change the pattern of the core equipment market remains to be tested by the market.
Equipment at home will greatly reduce the cost of LED http://www.super-
MOCVD epitaxial LED chip production process is the most important equipment, at present, the world can produce this equipment, but enterprises are also 3-5, mainly including Germany Aixtron (Aixtron, 70% international market share), United Kingdom Tuomashiwen (ThomasSwan, acquired by Aixtron), the United States Veeco (Veeco, 20% international market share), the United States Emcore (acquired by Veeco), Japan Dayang Sanso (Sanso, 7% international market share, mainly in the country sales). The domestic LED manufacturers must import the necessary equipment, and such equipment, each of about 15 million yuan, purchase cost, accounting for the cost of the entire LED production lines 2 / 3. Nanocrystalline Optoelectronics Co., Ltd., Suzhou, Chairman, CAS Suzhou Institute of Nano researcher and doctoral tutor, said Dr. Liang Bingwen, MOCVD, etc. The success of the key equipment at home will mean that LED costs. "At present, these devices are relatively expensive, under normal circumstances, in the early years, the depreciation of equipment about the cost of the entire LED chip of around 12% -40%, so the localization of key equipment will greatly reduce the manufacturing cost of LED . "Liangbing Wen said.
Fujian Electronic Industry Association Secretary-General of the China Optics and Optoelectronics Manufactures Association, optoelectronic devices branch of the Peng Wan-hua in an interview, said that the world can create MOCVD epitaxial furnace equipment, the United States, Germany, Japan and South Korea, China also has several units developed MOCVD equipment, but also has produced prototype units for use in a trial, but I do not know why no progress on the go. "Because of MOCVD equipment is the development of LED industry, the most critical equipment, the development of LED industry, plays a decisive role, the relevant state departments should focus on the original prototype units of MOCVD equipment, talent and resources to focus on key development inputs to address the critical manufacturing equipment technology, master the core technology with independent property rights and the early realization of MOCVD equipment at home for mass production. the only way to expedite the implementation of LED industry to reduce the cost of LED related products, achieve greater industrial development. "PENG Wan-hua.
Along with LED technology and has become increasingly prominent in the green advantages of energy efficiency, LED has been increasing in various fields, a wide range of applications, the initial technical barriers to be eliminated gradually, LED the rapid development of strong demand to stimulate the LED chip, the core of Production Equipment --- MOCVD toward the low-cost, high-performance, high-energy direction.
Combination of technology and equipment is to promote the key
There is no process equipment must be on paper, there is no process equipment will be without a source of water. Nanchang University Vice-Chancellor, chief scientist of optical crystal to Professor Jiang Fengyi In an interview with "China Electronics News," an interview that the MOCVD equipment to carry out production process and equipment to give full consideration to the combination of both equipment and processes can not be neglected. Feng-Yi Jiang suggested that the state not only to finance research and development MOCVD equipment, but also aided in the development phase of a trial extension of the production enterprises to MOCVD. Because the trial process, the enterprise is not a stable production and waste of money depending on the device characteristics need to explore the extension of production processes. A need to seek out the successful extension of the production process of human material and financial resources spent, and even more than the device itself to R & D expenses.
Chinese LED industry, in order healthy and rapid development, we must make greater efforts in key device. http://www.super-
Liang Bingwen that, MOCVD and other key equipment is an embodiment of national will, and the state must strive to put a comprehensive support to do this. With particular attention to the combination of technology and equipment, to encourage the extension of chip manufacturers with domestic equipment as well as to give a degree of assistance.
As equipment manufacturers to continuously improve the performance of various equipment to meet the customer needs is the eternal theme. Zhi-Yin Gan said that in the prototype off the assembly line, their R & D team will also be closed-door about 4 months, according to customer's data requirements, the device for debugging, to the first mass production will be 5,6 and accept orders for the month. "We are data management process, we will use the shortest possible time to our customers a satisfactory answer, we have to do this piece of equipment the goal is to compete directly with foreign products, we will continue to show progress and improve our equipment ultimately allow devices to market. "Gan Zhi Yin In an interview with" China Electronics News "reporter an interview.
With the LED applications, deepening and expansion of the upper reaches of the industrialization of key equipment will be further developed. Gan Zhi-yin, said Akinobu also there will be even more productive to single-chamber and multi-cavity devices. We have reason to believe that the semiconductor MOCVD equipment Akinobu China and the world will be a change in the pattern of MOCVD equipment market, an important force.http://www.super-
led flashlights
