TSMC reportedly pushes CoPoS exclusivity to lock in next-gen packaging lead - digitimes

TSMC is accelerating expansion of its CoWoS advanced packaging capacity while pursuing the more technically demanding CoPoS panel-level packaging technology to solidify its lead in the AI semiconducto... Read original →

TSMC’s exclusive CoPoS licensing isn’t just a tech play—it’s an ecosystem moat. Technically, panel-level processing will force rapid innovation in photoresists, temporary bonding materials, and inspection tools, potentially accelerating EUV adoption in back-end processes. While this sidesteps geopolitical export controls, it heightens customer anxiety over supply concentration, pushing NVIDIA toward OSAT partnerships or Samsung’s I-Cube. Competitors like Samsung and Intel will likely counter with hybrid bonding plus silicon photonics integration. Meanwhile, ASE and other OSATs must pivot to Chiplet standardization for relevance. Within 18 months, advanced packaging capacity—not wafer output—will dictate AI chip lead times, cementing TSMC’s pricing power but igniting a new arms race where packaging defines performance.