Semicon Briefing

TSMC, Samsung, Intel, and ASML founded the Large Mask Consortium on September 8, 2026, and committed to switching from 6-inch to 12-inch photomasks – eliminating a 30-percent stitching throughput loss in High-NA-EUV and increasing capacity by up to 40 percent. This industry standard shift is an independent, critical decision beyond the previously reported High-NA-EUV commitments and fundamentally transforms manufacturing economics.

Samsung and Qualcomm continue to dispute specifications and pricing, prompting discussion of a joint Samsung-plus-TSMC offer for AI chip volume manufacturing – Samsung's share of this volume is not secured. This marks the first potential cooperation structure between arch-rivals, which could reshape competition in the foundry landscape.

The European 10-billion-euro joint venture ESMC in Dresden (TSMC 70%, Bosch/Infineon/NXP 10% each) is on schedule and will begin production in the second half of 2027 – a critical advance for Europe's semiconductor sovereignty strategy. The fab with 2,000 employees will be the only European location for cutting-edge TSMC processes and receives federal funding.

The revised EU Chips Act 2.0 introduces so-called Demand Accelerators for the first time, intended to link chip manufacturers with European buyers – meanwhile, three federally-supported Advanced Logic fabs in the USA (TSMC Arizona, Intel Ohio, Samsung Texas) have ramped to mass production. The paradigm shift from pure subsidies to demand assurance is considered the most important structural reform and addresses the main weakness of the previous approach.

Amkor is expanding its Arizona campus with 60,000 m² of clean room space to a total investment volume of 12 billion dollars – Europe's only Tier-1 packaging facility manufactures automotive chips there. The expansion signals that Advanced Packaging is becoming the new bottleneck in the AI chip supply chain and that US onshoring is accelerating in downstream manufacturing.

The US Department of Defense is providing $174 million in equity for a gallium production facility in Australia (Alcoa/Wagerup, backed by Japan's Sojitz), directly in response to China's restrictions on semiconductor-critical mineral exports. The initiative demonstrates that semiconductor conflict is increasingly being waged at the raw materials level and that the USA and Japan are actively de-risking their supply chains.