Iterative upgrades in COB packaging technology are driving the development of highly integrated and miniaturized electronic components
Publish:
2026-04-22 17:42
Source:
The COB (Chip-on-Board) direct packaging industry is reaping the dual benefits of technological upgrades and expanding applications. As the trend toward miniaturization of electronic devices intensifies, COB packaging is gradually replacing traditional discrete component packaging solutions due to its advantages, including direct chip-to-circuit bonding, compact size, excellent heat dissipation, uniform light emission, and high integration. It is currently widely used in applications such as LED lighting sources, medical and aesthetic phototherapy modules, micro-sensors, automotive lighting, and embedded circuits in smart wearables. The industry is evolving toward high-density packaging, high-thermal-conductivity substrates, multi-chip integration, and highly stable packaging processes. Packaging yield rates and service life continue to improve, and compatibility with FPC and PCB circuit boards continues to strengthen, making it a core component of electronic system solutions.
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