Evolution and Trends in the PCB Industry
- PCB, known as the “mother of electronic components,” plays a crucial role in supporting electronic components and connecting circuits.
- The semiconductor industry, including PCBs, has been impacted by the Sino-US trade conflict and the COVID-19 pandemic.
- Despite challenges, the demand for PCBs is increasing, driven by sectors like 5G, smart homes, and new energy vehicles.
- New energy vehicles are projected to have a significantly higher demand for PCBs compared to traditional vehicles.
- The chip shortage in the market has affected PCB assembly and product production.
Advancements in PCB Design
The PCB industry has witnessed notable changes in design:
- Increased miniaturization driven by portable smart devices
- Transition from rigid to flexible and rigid-flex boards
- Focus on high data transmission rates and the need for HDI in smart homes and wearable devices
Key Aspects of Quality PCBs
An excellent PCB design should:
- Ensure signal integrity, power integrity, and electromagnetic compatibility
- Be densely packed, neat, and symmetrical with an aesthetic layout
- Consider user habits and safety instructions
Industry Trends and Innovations
Current trends and innovations in the PCB industry include:
- Localization or chip replacement due to the chip shortage
- Promotion of collaboration through free prototyping with companies and universities
- Focus on current-carrying and thermal design for reliability in new energy vehicles
- Increased demand for large PCBs in display technology for monitoring and outdoor advertising
- Impact of 5G on PCB material design and heat dissipation solutions in smartphones
The growing demand for PCBs in various sectors reflects the need for advanced design innovations in the domestic market.
