Jingke Electronics (Guangzhou) Co., Ltd. (hereinafter referred to as Jingke Electronics) is a high-power, high-brightness LED chip designed in China. It also leads some new technologies in the industry chain packaging. Jingke Electronics is in the 7th China. New products such as high-voltage chips and integrated chips have been released at the International Semiconductor Lighting Forum. These products with Chinese independent intellectual property rights have gradually been introduced to the market to meet more market demands. On October 14, 2010, Jingke Electronics Xiao Guowei, Managing Director, was interviewed by the media center of the 7th China International Semiconductor Lighting Forum and received a wonderful interview. With the development of LED technology, how to reduce the cost of the system, to replace the traditional lighting products with LEDs, to be competitive in cost performance, and to finally enable LEDs to be widely used in lighting, are extremely concerned issues in the industry. As a leading company in the packaging process, Jinko Electronics has put forward many technical solutions that are refreshing to the industry.
Xiao Guowei
According to reports, Jingke Electronics is the world's first chip-level white light high-power LED light source technology with no gold wire package, and has been registered in mainland China in 2007. The advantage of this technology is to cooperate with the lighting companies in the whole chip. In the process of packaging, the use of gold wires is reduced, so that in the packaging process, the system can reduce costs and improve reliability. At present, in most cases, the failure of the LED high-end light source is caused by the breakage of the gold wire, so that the problem of the LED chip in the packaging process continues to occur, resulting in the final cost can not be reduced. The cost of a single chip package mode is actually getting closer and closer to its limit. From the beginning of next year, Xiao Guowei believes that the high-end LED lighting market will increasingly use high-power LED chips for integrated circuit technology. As well as light source technology, this is based on the development expectations of the future market. Xiao Guowei introduced that from the beginning of this year, the high-end module chip of 3W-10W LED was systematically introduced in the market. Customers only need to do a solid crystal to get 5W-10W LED. Xiao Guowei also hopes to customize such a chip for more system manufacturers, but since the development and design costs are actually not low, I hope that customers can solve the problem of good packaging and heat dissipation, but the trend of modular chips will be more The more and more mainstream, the only way to solve the problem of the cost of separating devices in the packaging process is getting higher and higher, and it is difficult to fall again.
Regarding the advantages of Jingke products, Xiao Guowei said: "We have mastered high-power high-brightness flip-chip LED chip manufacturing technology, high-power LED chips integrated with 8-inch silicon integrated circuit technology, and light source technology, wafers without gold wire package. Four international leading core technologies, such as white light high power LED light source technology, high power LED module light source and white light sealing technology, have realized industrialization and mass production."
Speaking of the standard issue, Xiao Guowei believes that LED has not yet formed a unified standard, which is a feature of the early stage of the industry. At present, LED technology has made rapid progress, and parameters and indicators are almost 20%, 30%, or even 50% each year. Improvement, in this case to determine a series of standards is indeed more difficult, but Jingke Electronics' products are obtained by a series of testing and evaluation institutions, including Guangdong, Shanghai, and Hong Kong test and certification, the company has internal testing The complete system of evaluation, the most important thing is that our customers have 3 to 6 months of evaluation before they accept.
Xiao Guowei introduced that in the future, Jingke Electronics will also improve brand building by attracting a series of investments to better face the future bright lighting prospects, and reduce the cost of the entire LED light source and system by integrating chips and module chips. This is also a market rule that all companies should follow.
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