SK Hynix expands EUV roadmap with High-NA tools and PSM adoption - digitimes

SK Hynix is accelerating its next-generation DRAM production by advancing extreme ultraviolet (EUV) lithography adoption, with high-numerical-aperture (High-NA) EUV equipment scheduled for mass produc... Read original →

SK Hynix’s advancement in high-NA EUV lithography marks a pivotal shift in DRAM production, driving demand for upstream materials such as photoresists and photomasks while strengthening reliance on ASML equipment. From a compliance standpoint, this move reduces exposure to geopolitical bottlenecks, though increased supply chain concentration may raise operational costs. Competitors like Micron and Samsung are likely to accelerate their own EUV investments to maintain competitive parity, intensifying market rivalry. In the medium term, high-NA EUV will become standard for advanced memory nodes, forcing industry-wide precision upgrades and reshaping capacity allocation dynamics over the next two years.