PCB News - The future development trend of aluminum-based PCB

The future development trend of aluminum-based circuit boards
In comparison with other PCBs, aluminum-based circuit boards can be regarded as a substitute for the older generation of substrates, which can perfectly replace metal substrates and transparent substrates. Because of its high thermal conductivity, high insulation, and better thermal expansion matching coefficient, it has become a sweet pastry in the field of high-power lighting.

How to reduce the thermal resistance of LED aluminum-based substrates is currently one of the most important issues to improve the luminous efficiency of LEDs. According to its circuit manufacturing method, it can be divided into thick-film aluminum-based substrates, low-temperature co-fired aluminum-based, thin-film aluminum-based substrates, and Slitons. Laser metallization technology.
To improve the luminous efficiency and service life of LEDs, solving the heat dissipation problem of LED products is one of the most important issues at this stage. The development of the LED industry also focuses on high-power, high-brightness, and small-size LED products. Therefore, provide The heat-dissipating substrate with its high heat dissipation and precise size has also become the development trend of LED heat-dissipating substrates in the future. At this stage, it is the mainstream of development to use aluminum nitride substrates and alumina substrates to improve the luminous efficiency of LEDs. Under this development trend, the requirements for the alignment accuracy of the heat dissipation substrate itself are extremely strict, and the characteristics of high heat dissipation, small size, and strong bonding force of metal lines are required. Therefore, the use of Stoneon laser technology will become a promotion LED continues to be an important path for high-power upgrades.

The future aluminum-based circuit boards need to come out of the embrace of LEDs and embrace the advent of the new industrial era. At present, the largest application of aluminum-based circuit boards is still in the LED field. However, the PCB market is terrible. On the eve of the advent of the intelligent era, aluminum-based circuit boards should be prepared to face the problem. The application field of artificial intelligence chips may become aluminum. The new territory of base circuit boards, the LED field will only be the baby of aluminum base circuit boards. In the context of 2050 Made in China, the PCB industry has to keep up with the pace. In an era when data is king, aluminum-based circuit boards have to be constantly updated and upgraded to keep up with the pace of the industrial revolution. It is hoped that the aluminum-based circuit board manufacturers headed by Stone will continue to make progress and stand at the top in the wave of the industrial revolution. iPCB is happy to be your business partner. Our business goal is to become the most professional prototyping PCB manufacturer in the world. With more than ten years of experience in this field, we are committed to meeting the needs of customers from different industries in terms of quality, delivery, cost-effectiveness and any other demanding requirements. As one of the most experienced PCB manufacturers and SMT assemblers in China, we are proud to be your best business partner and good friend in all aspects of your PCB needs. We strive to make your research and development work easy and worry-free.
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