TSMC's plan to sharply expand its US footprint has reignited debate in Taiwan over technology security, even as the government insists that existing safeguards remain firmly in place.
Taiwan is seeking to anchor itself at the center of the next wave of artificial intelligence infrastructure, with silicon photonics elevated to a strategic national priority.
United Microelectronics Corporation (UMC) announced on December 17 that it will participate in the capital increase of its affiliate, IC substrate manufacturer Unimicron Technology, as part of a strategic investment plan.

