Electronic device and method of manufacturing the same
By setting a reinforcement layer on the second surface of the redistribution layer and forming an opening in the encapsulation material, the problem of components that cannot be replaced after encapsulation in FO-MCM is solved, resulting in cost reduction and yield improvement, while also enhancing the mechanical strength and reliability of electronic devices.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ADVANCED SEMICON ENG INC
- Filing Date
- 2025-12-25
- Publication Date
- 2026-07-10
AI Technical Summary
Traditional fan-out multi-chip modules (FO-MCMs) cannot replace damaged components after packaging, resulting in high costs and low yields.
A reinforcement layer is provided on the second surface of the redistribution layer, and an opening is formed in the encapsulation material to delay the placement step of the package, allowing for electrical testing and early defect detection after molding, while the reinforcement layer enhances the mechanical strength and structural integrity of the carrier.
It reduces manufacturing costs, improves production yield, enhances the durability and reliability of electronic devices, and reduces the risk of mechanical failure during transportation.
Smart Images

Figure CN122373868A_ABST