TSMC's CoWoS-L packaging is a named 18-month bottleneck for AI chips, locking in premium pricing and revenue visibility on its highest-margin service
NVIDIA GPU scarcity persists 18 months as HBM and CoWoS-L bottlenecks keep supply below demand, sustaining elevated pricing and backlog
HBM shortage locked in for 18 months by NVIDIA management; SK Hynix as dominant HBM supplier holds sustained pricing power