2013 high-tech LED conference materials special blonde technology brings high-brightness LED reflector cup solution

[High-tech LED reporter / Wang Cairong] Since the beginning of this year, the LED terminal lighting market has not only brought a timely rain to the LED mid-stream chip and packaging enterprises, but also drove the rapid growth of LED accessory parts and materials.

On the morning of November 26th, at the 2013 High-tech LED Conference held in Hall D of Hall 5 of Guangzhou Poly World Trade Center, it will be the "Package Device, Equipment and Materials Special" for the name of the photoelectric, and the LED technology of SH.600143 Yi Qingfeng, Technical Director of the Department, will give a speech on the theme of “New Solutions for PA10T Materials Applied on High Brightness LED Reflecting Cups”.

"The materials currently used in LED reflector cups are mainly divided into PA6T and PA9T. PA10T is actually a new product upgraded on the basis of PA9T, mainly based on its improvement in toughness and balance." Yi Qingfeng said, blonde The PA10T product developed by the technology will have a longer molecular chain and a lower dilution rate.

Yi Qingfeng introduced that nylon materials are used as LED materials, which are easy to change color, mainly related to the change of amide bond. The amide bond is easily aging by thermal oxygen, and the dilution rate is closely related to the amide bond. Lower amide bonds are reduced, and lower amide bonds are beneficial for resistance to thermal oxygen aging.

At present, PA9T is used more in reflective cups, especially in the high-end market, while PA6T is relatively low-end. The price of PA9T is generally around 100 yuan / kg, while the price of PA6T is about 80-90 yuan / kg.

"Beautiful technology will have an advantage in cost control because of its own raw materials. The price of PA10T can be 80 yuan/kg, which is 20% lower than the average market price." Yi Qingfeng told reporters that in addition to PA materials, Some other materials can also be used on LED reflector cups, such as PCBs, thermoset EMC, ceramics, etc., but these materials are currently quite expensive.

According to Yi Qingfeng's estimation, the cost of LED reflector cups will account for 3%-5% of the overall lamps. In the future, if LED lighting is to enter thousands of households, the cost of each link of the lamps must be controlled. "The LED backlight market is near saturation, LED lighting will be the main engine to drive market growth in the future, and LED lighting application materials will be the key business of the future of Blonde Technology."

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