[High-tech LED News] Shangmao, a copper foil substrate factory that will be listed on the Q4 cabinet, said that it will attack the niche-type products including automotive, halogen-free products and LED heat-dissipating aluminum substrates. At present, the heat dissipation aluminum plate has been completed for LED die and illumination, and has been developed.
Shang Mao said that its gross profit margin is better than other Taiwanese parent companies in the same industry. In the future, it will expand its production capacity. In addition to participating in the international printed circuit board exhibition, various new products, such as LED heat-dissipating aluminum substrates and FR4/5 substrates, have been launched. At the same time, halogen-free products will lock the demand of small and medium-sized PCB factories.
With the bright prospects of the LED lighting market, Shangmao has cooperated with Japan's Sanyo Semiconductor to attack the LED lighting and display market. Currently, it has developed two substrates and will strive to win orders from the first-tier manufacturers. Shang Mao said that in the future, it will spend 10 to 20 million yuan to expand the production capacity of heat-dissipating aluminum substrates in Taiwan's parent factory, hoping to build a capacity of 100,000 pieces per month and an area of ​​0.3 square meters.
SMA means surface mount assembly. It is a new generation of electronic assembly technology, which compresses traditional electronic components into a device with a volume of only a few tenths.
Surface mounting is not a new concept, it is derived from earlier processes, such as flat mounting and mixed mounting.
For the assembly of electronic circuits, a point-to-point wiring method was initially adopted, and there was no substrate at all. The packaging of the first semiconductor device uses radial pins, which are inserted into the through holes of the monolithic circuit boards that have been used for the packaging of resistors and capacitors. Active components have been widely used in the past ten years.
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