SIGNALInfrastructure Software·Jun 24, 2026, 3:35 PMSignal75Medium term

Deep UV Lithography Processing, the Best Kept Secret of EUV Lithography

Source: EE Times

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Deep UV Lithography Processing, the Best Kept Secret of EUV Lithography

EUV grabs the glory, but DUV does the dirty work that keeps advanced chips alive. The post Deep UV Lithography Processing, the Best Kept Secret of EUV Lithography appeared first on EE Times .

Why this matters
Why now

The continuous drive for advanced chips highlights the interdependent roles of lithography technologies, making the often-overlooked DUV's role increasingly relevant for sustained progress.

Why it’s important

A strategic reader should understand that while EUV is cutting-edge, DUV remains a critical, underpinning technology for chip manufacturing, impacting supply chain robustness and cost efficiencies.

What changes

The perception of DUV lithography in relation to EUV shifts from a legacy technology to a complementary, essential component in advanced semiconductor production.

Winners
  • · ASML (DUV/EUV suppliers)
  • · Semiconductor manufacturers
  • · High-performance computing sector
Losers
  • · Companies neglecting DUV investment
Second-order effects
Direct

Increased recognition and investment in DUV lithography as a core enabler for advanced chip production despite EUV's prominence.

Second

Enhanced resilience and diversification within the global compute supply chain, reducing over-reliance on a single lithography technology.

Third

Potential for DUV innovations to extend its lifecycle and economic viability, influencing future fab strategies and regional manufacturing capabilities.

Editorial confidence: 90 / 100 · Structural impact: 60 / 100
Original report

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