Tsinghua Tongfang 3 billion investment to build LED base entered the "era of LED industry"

August 8, 2010, Tsinghua Tongfang LED semiconductor industry base in Nantong, the first phase of the project officially opened. This is followed by a LED chip and LED TV back light industry base in Beijing and Shenyang, Tsinghua Tongfang industrial base in Nantong development and construction of comprehensive application of high brightness LED.

China Ministry of industry and information technology leadership, Secretary of the CPC Nantong Municipal Committee Luo Yimin, Nantong Development Zone Party committee secretary Chen Dexin, chairman of Limited by Share Ltd, Rong Yonglin Tongfang Tongfang Limited by Share Ltd vice president Lu Zhicheng attended the ceremony and delivered a speech.

An occasion to force the construction of innovative industrial base

In October 2009, the national development and Reform Commission, Ministry of science and technology, Ministry of industry and information technology, Ministry of Finance and other six ministries announced the "opinions" the development of semiconductor lighting industry pointed out that "semiconductor lighting is another revolution after incandescent lamp, fluorescent lamp lighting. With the rapid development of semiconductor lighting technology, wide application field, strong industry driving force and great potential of energy saving, it is recognized as the most promising high efficient lighting industry."

The State encourages domestic investment in the LED industry to strengthen independent innovation, support for the development of enterprises with independent intellectual property rights of the core technology and mass production technology, narrowing the gap with the world advanced level. Give priority to the basic, common technology and key technologies to be solved, focusing on the key technologies of epitaxial growth, chip manufacturing." China said the Ministry of industry and information technology related to the Leadership Foundation in Tsinghua Tongfang Nantong LED semiconductor industry base ceremony.

"At present, the Yangtze River Delta region has become one of the semiconductor lighting industry clusters in china. Jiangsu has a large number of technical and commercial personnel, industrial experience is more abundant, more abundant capital." Tongfang Limited by Share Ltd chairman Rong Yonglin said that the construction of Tsinghua Tongfang Nantong LED semiconductor base will further promote the development of the Yangtze River Delta LED of the semiconductor industry, the formation of industrial cluster effect and demonstration.

At present, Tsinghua Tongfang has mastered the core technology of high-power chip, epitaxial wafer production of LED. With Tsinghua Tongfang Nantong LED semiconductor base is built, will fill the gaps in the high brightness, high power LED wafer, chip production field, is conducive to China's independent development of the LED industry, and promote the raw materials, in the middle of LED device and package, and LED should be used downstream product development.

Tsinghua Tongfang semiconductor LED bases built in Nantong, which not only meets the construction of Nantong coastal low-carbon economic development zone the purpose of rapid economic development in Nantong, to solve local labor employment will play a positive role in promoting." Secretary of the CPC Nantong Municipal Committee Luo Yimin said.

The construction of "Tsinghua Tongfang Nantong LED semiconductor industry base, will greatly promote the Tongfang production, learning and research, with the combination of science and technology and economy combination, and become the first district and the demonstration area of innovative city construction, will greatly promote the development of semiconductor lighting industry." Tongfang Limited by Share Ltd vice president Lu Zhicheng said at the ceremony.

It is understood that the Nantong Tongfang Technology Park Co., Ltd. a total investment of 2 billion 924 million 820 thousand yuan, in the Nantong economic and Technological Development Zone to build high brightness light-emitting diode (LED) application industry production base (phase I) project. After the implementation of the project, Nantong Tongfang Technology Park Co. Ltd. will form an annual output of 1 billion 706 million grain export high brightness light emitting diode LED chip (1 million 920 thousand high brightness blue-green LED epitaxial wafer), 2 million LED 2 million LED backlight module, LCD TV, LCD TV 1 million LCD and 500 thousand DVD, 16 million LED blue light and 9 million 600 thousand sets of wire and the power supply board processing capacity of three class production, at the same time for the staff of 4500 people.

Relying on the advantages of overall layout of LED industrial chain

As the state-owned high-tech listed company, has been adhering to the "all share the same commitment to explore, beyond, loyalty, responsibility, value" concept of corporate culture, adhere to the "science and technology serving society". In early 2004, shares the same side of Tsinghua University based on LED industry related technology combined with well-known foreign LED research institutions, based on the digestion and absorb the international advanced technology, through independent research and development, the introduction of the way of mastering the core key technologies including high brightness blue-green LED epitaxial wafer and chip preparation engineering, rapid have the technical strength and international standards.

Tsinghua Tongfang has a rich development experience of industrialization, industrialization of equipment has a considerable scale, and bear the national "863" project "of GaN based blue / green high brightness LED the industrialization of key technologies." With Wang Lianghai vice president of Limited by Share Ltd told reporters, "at present, Tsinghua Tongfang has formed a LED epitaxial wafer, chip manufacturing and packaging, terminal products production and application, to the city landscape lighting complete industrial chain and large-scale production, and has LED epitaxy and chip manufacturing nearly 30 patents."

Epitaxial wafer, chip, packaging and other technical aspects of a lot of patent issues. Some domestic companies mentioned their own patents, the basic technology is marginal products, rather than the core technology. Tsinghua Tongfang has the following key technologies: LED, vertical structure, substrate stripping, conductive thermal bonding, chip separation and surface roughening." Tongfang Limited by Share Ltd semiconductor and lighting industry, deputy general manager of the Department, said researcher Liu Gang, and the cooperation of the Holland Lemnis company, has also solved the patent in the U.S. and European markets