[Text / high-tech LED reporter Zhu Chunwei] LED lighting products mainly have three major components: light source, power supply, substrate, as one of the substrates accounted for a large part of the cost of the whole lamp. The rapid development of LED lighting applications has brought infinite vitality to the substrate industry. It seems to be springing up. Overnight, especially aluminum substrate suppliers, from traditional large-scale PCB manufacturers to family workshops, all go together and compete for LED lighting. Big cake.
At the same time, the higher requirements for the heat dissipation performance of the packaged devices have led to the market attention of the new material substrates represented by ceramic or copper substrates.
However, from the current market price point, the price of ceramic substrates is slightly higher, so it is only suitable for a small amount of high-end COB packaging. Nowadays, ultra-high thermal conductivity aluminum substrates have appeared on the market, which can fully meet the LED lamps and other common COB applications above 8W, which also restricts the market penetration of ceramic substrates to a certain extent.
The 2013 High-tech Golden Globe Awards was officially released for the annual LED chip good product selection awards. Yuanda Electronics ranked first with 648 votes, and Confucian Electronics and Heding Circuit won two or three.
High-tech Golden Globe Award - the top three LED substrates in the year 
The main business of the above three companies are all aluminum substrates, indicating that they still occupy a large market share in the substrate market, and ceramic substrates are inferior.
“In the aluminum substrate industry, most companies are doing low-end homogenization products, lacking their own core technologies, and still in simple processing.†Liu Wei believes that a company must have its own technology and Product positioning can survive in the fierce market competition.
"This is the result of the majority of customers' votes. It is still very fair. To a certain extent, it also reflects the industry image of our aluminum substrate companies." Liu Wei, chairman of Zhejiang Yuanda Electronics, said that he is very confident in the final award.
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