Quanzhou LED industry to overcome the problem of high-power lighting cooling

Recently, Quanzhou optoelectronic industry successfully developed eutectic mass production technology, solved heat dissipation of high power LED lighting problem of the whole industry. The acquisition of eutectic process technology, also declared that the Quanzhou LED industry has mastered the most cutting-edge technology in the packaging field.

The technology cooperation is a company with the results of scientific research institutions. It is worth mentioning that this LED upstart is a toy company to expand the survival and development of enterprises to increase the space to come. From traditional industries to emerging industries, this is not a special case. By employment, RMB appreciation, trade protection and so on, Quanzhou in recent years, many toys, shoes and other traditional enterprises have set foot in the field of new energy.

Enter from traditional industries to new industries

The company official Lin Jisuo has two identity, one is Quanzhou easun photoelectric head, there is a chairman of the Quanzhou Jinxin toy company. In the field of LED, Jisuo Lin is not a whim. He admitted that since the 2008 financial crisis, began to focus on the industry. "In recent years, the toy export business increasingly difficult to do business. Europe and the United States, the higher the threshold of export, although this year orders grew by more than 20%, but the introduction of a variety of new regulations also hinder the growth of enterprises. "Jisuo Lin told reporters recently, the United States also require toy companies to increase the" anti-terrorism "detection, so as to avoid the export packaging entrainment dangerous goods, virtually also greatly increased the cost of the enterprise. From the toy industry involved in the LED industry, is the trend of enterprise development and growth. "

"Due to the industry downturn, Xingan group's toy industry has been in a semi shutdown state. Xu Zixing, chairman of the Anhai toy company Xingan group's transformation is forced out, he formally transferred to the emerging LED lighting industry last year. Photoelectric enterprise Zhongce optic another small improvement, but also by a shoe to cross. "The current traditional manufacturing enterprises are increasingly difficult to survive, and the prospects for the LED industry has become a field of their race to enter. Industry analysis.

The new technology to improve heat dissipation effect of 5 - 10 times

"With the traditional manufacturing industry, LED as a high-tech industry, on the one hand, the need for technical support, the specific direction on the other hand it is very important to choose. Quanzhou LED Industry Alliance responsible person bluntly, many companies just buy a good light source and other raw materials, the final simple assembly, in fact, it is difficult to call the real sense of the two venture".

Forest which is considered Jisuo. High power lighting applications are the largest semiconductor market, but in Quanzhou is almost a blank, mainly to solve the problem of heat dissipation. "Lin Jisuo said. So, he began in 2008 and professor of Guangdong University of Technology, Shenzhen Institute of Harbin Institute of Technology professor He Yongji butt joint development of LED eutectic packaging technology. After more than two years, the successful development of LHL eutectic process and packaging equipment, it can significantly improve the heat dissipation effect of the chip, is the ordinary solid crystal technology 5 - 10 times. Professor He Yongji said.

"LED lamp life and junction temperature, the heat is not good as high temperature, short life, temperature not only influences his life, will also affect the luminous efficiency of a short period of time. The high power LED devices with eutectic technology can meet the requirements of more stringent environmental requirements, and have wide application space in commercial lighting, outdoor lighting, factory lighting and other fields. Professor He Yongji said. According to the reporter, the eutectic technology had been Cree, Lumileds, Osram and other well-known foreign LED companies, the breakthrough broke the pattern.

Upstream and downstream enterprises Baotuan development direction

Reporter saw in the District, located in the solar power plant million Taiwanese investment zone Kailinlu, through an automated eutectic mechanical equipment, a piece of substrate are automatically sent through the notch, only needs a two or three, a LED light source is formed. "With 10 watt lights as an example, the traditional light source consists of 10 to 1 watts of imitation lumen bracket, and LHL package will be 10 1 watt chip package on a single substrate, saves the cost of materials and manpower for assembling a subsequent section, greatly improving the economic benefits. "Pointing to high-speed operation of the equipment, Lin Jisuo calculations to reporters, the machine every 10 seconds to produce a 8 watt light source, and a machine for 24 hours a day can produce 8000 8 watt light source, if the investment of 6 production lines, the annual output value will reach 300 million yuan.

Is, power chips still need to be imported from the United States, the high cost of. "Quanzhou is in the middle reaches of the upstream chip manufacturers, there are large power package technology, a large number of downstream whole lamp assembly enterprises, if the local chip makers can produce high power chip to reach European standards, upstream and downstream cooperation, we can seize the opportunities in high power LED lighting market. Industry sources said.

In fact, "Baotuan development" has always been the direction of the spring rate. Quanzhou LED industry technology innovation strategic alliance Secretary General Pan Yiming, one of the most important work of the league in progress, is to promote the establishment of enterprise groups, strengthen industrial internal cooperation, improve competitiveness.