high-end circuit boards has attracted much attention. From technological innovation to the transformation of market demand, from the expansion of application fields to the reshaping of industrial patterns, high-end circuit boards are undergoing comprehensive changes.
In 5G smartphones, HDI boards can meet their needs for high-speed signal transmission and miniaturized design, driving technological development in this field. Flexible boards provide key support for innovative products such as wearable devices and foldable smartphones due to their bendable and foldable characteristics. For example, in smartwatches, FPC can achieve flexible connection between the display screen and the motherboard, making product design more lightweight and flexible. As a bridge between chips and circuit boards, the packaging substrate plays a crucial role in improving chip performance and achieving high-density packaging of chips.
High frequency and high-speed transmission
The rapid development of 5G communication, satellite communication, radar and other fields has put forward extremely high requirements for the high-frequency and high-speed signal transmission capability of high-end circuit boards. In order to meet this demand, circuit board materials are constantly innovating, such as using materials with low dielectric constant and low loss factor to reduce losses and delays during signal transmission.
The booming development of emerging technologies such as artificial intelligence, big data, and the Internet of Things has brought vast market space for high-end circuit boards. In the field of artificial intelligence, a large number of computing tasks require high-performance computing chips and high-end circuit boards that are compatible with them. For example, in AI servers in data centers, high-end circuit boards need to have strong signal processing capabilities and heat dissipation performance to support the efficient operation of AI chips. It is predicted that by 2025, the global AI server market will reach billions of dollars, which will greatly drive the demand for high-end circuit boards. The development of the Internet of Things has enabled billions of devices to achieve interconnectivity, and the sensors, controllers, and other components in these devices cannot do without the support of circuit boards. From smart home appliances in smart homes to smart factory equipment in industrial IoT, high-end circuit boards play a crucial role in connection and control. With the explosive growth of the number of IoT devices, the demand for high-end circuit boards will also show exponential growth.
The consumer electronics market has always been an important application area for high-end circuit boards. As consumers' demands for product performance, appearance, and functionality continue to increase, consumer electronics products are constantly being upgraded and replaced. As a representative of consumer electronics, the upgrade of smartphones from 4G to 5G not only requires RF modules that support high-speed communication, but also places higher demands on the integration and heat dissipation performance of circuit boards. In order to achieve multi band communication and better signal reception in 5G mobile phones, it is necessary to integrate more antennas and RF components in a limited space, which relies on high-density design and advanced manufacturing processes of high-end circuit boards. In addition, the rise of emerging consumer electronics products such as wearable devices and virtual reality/augmented reality devices has also brought new market opportunities for high-end circuit boards. These devices typically require features such as thinness, low power consumption, and high performance, and high-end circuit boards can meet their strict requirements in terms of spatial layout, signal transmission, and power management.
In terms of production regions, Chinese Mainland has become the world's largest PCB production region, with a market share of 56% in 2023. With its huge electronic industry foundation, rich labor resources and constantly improving technical level, Chinese Mainland is playing an increasingly important role in the field of high-end circuit boards. At the same time, Taiwan, China and Japan are also important production regions, accounting for 11.8% and 9.8% of the market shares respectively. However, with the highlighting of labor cost advantages in Southeast Asia and the attraction of related industrial policies, it is expected that the region will maintain the fastest growth rate in high-end circuit board production in the coming years, and its share is expected to reach 6.2% by 2030.
The development of the high-end circuit board industry cannot be separated from the collaborative cooperation of the upstream and downstream of the industry chain. From raw material suppliers such as copper foil, fiberglass cloth, resin and other enterprises, to circuit board manufacturers, and then to electronic equipment manufacturers, the connections between various links in the entire industry chain are becoming increasingly close. In order to meet the strict requirements of high-end circuit boards for material performance, raw material suppliers are constantly developing new materials, such as high-performance copper foil, low loss fiberglass cloth, etc. Circuit board manufacturers work closely with electronic device manufacturers to customize design and production based on their product requirements. For example, in the development process of smartphones, circuit board manufacturers need to communicate fully with mobile phone manufacturers to understand their requirements for phone size, functionality, performance, and other aspects, in order to design suitable high-end circuit board solutions. At the same time, the trend of industrial chain integration is becoming increasingly evident. Some large enterprises have achieved vertical integration of the upstream and downstream of the industrial chain through mergers and acquisitions, cooperation, and other means to improve production efficiency, reduce costs, and enhance market competitiveness.