Canon Bets Big on Nanoimprint Lithography: New Japan Fab Targets Advanced Chipmaking at 2nm Nodes

Move Silicon Japan

Overview

Canon is investing ¥50 billion ($320 million) in a new lithography equipment plant in Utsunomiya, Japan, aiming to triple its lithography system output and establish Nanoimprint Lithography (NIL) as a challenger to ASML’s EUV technology. The plant will begin operations in September 2025, reaching full capacity by 2027, to meet surging demand for semiconductor manufacturing tools. Canon claims NIL can achieve process nodes as small as 2nm at significantly lower costs and energy consumption compared to EUV.

In Depth

Background: The Semiconductor Manufacturing Race and Strategic Importance of Lithography

Semiconductors are the bedrock of all digital technology in modern society, and global demand is surging. The performance of semiconductor chips heavily depends on advancements in lithography technology, the most critical process for patterning minute circuits. Currently, extreme ultraviolet (EUV) lithography, exclusively supplied by ASML, dominates leading-edge processes. However, EUV equipment is exceedingly expensive, intensifying strategic technological competition. In this environment, there is growing interest in alternative technologies that are more cost-efficient and capable of fundamental miniaturization.

Key Findings / Results: Canon’s Major Investment in Nanoimprint Lithography

Canon, a major Japanese optical and precision equipment manufacturer, has announced a substantial investment to expand and strengthen its next-generation semiconductor manufacturing technology, Nanoimprint Lithography (NIL). Specifically, the company will invest approximately ¥50 billion (around $320 million USD) to construct a new lithography equipment plant in Utsunomiya, Tochigi Prefecture, Japan.

This new factory construction serves several key objectives:

• Dramatic Expansion of Production Capacity: The new facility will triple Canon’s existing lithography system production capacity, addressing the burgeoning global demand for semiconductor manufacturing equipment. Partial operations are slated to begin in September 2025, with full operational capacity projected by 2027.
• Market Establishment of NIL Technology: Canon aims to position its NIL technology as a strong alternative to ASML’s dominant EUV technology in leading-edge processes. Since NIL works by directly transferring patterns from a master mold onto a material, it is not constrained by optical diffraction limits and is theoretically capable of forming patterns even finer than EUV.
• Targeting 2nm Process Nodes: Canon asserts that its NIL technology is applicable to state-of-the-art chip manufacturing, including 2nm process nodes. This implies achieving miniaturization levels comparable to, or even exceeding, current EUV capabilities, but with significantly lower equipment costs and energy consumption. Canon estimates NIL equipment costs to be about one-tenth of EUV systems, with power consumption also reduced by a factor of ten.

Canon anticipates that NIL will be particularly competitive in devices with relatively simple and repetitive patterns, such as NAND flash memory and certain logic chips. The company’s “J-FIL (Jet and Flash Imprint Lithography)” technology incorporates features, like liquid resist dispensing and UV curing, designed to mitigate risks associated with mask wear and defects.

Technical Significance & Outlook: Shifting Semiconductor Landscape and Canon’s Resurgence

Canon’s substantial investment in NIL technology could significantly impact the global semiconductor manufacturing equipment market landscape. If NIL, with its clear advantages in cost reduction and environmental footprint, gains traction amidst EUV’s current dominance, it could lead to greater diversification and increased competition across the semiconductor supply chain. This move is also seen as a strategic effort for Japanese industry to reassert leadership in core semiconductor manufacturing technologies.

The ability of NIL to achieve 2nm nodes would address demand across various high-performance sectors, including data centers, AI chips, and mobile devices. Canon’s challenge represents a potential for NIL not only to complement EUV but also to gain leadership in specific domains. The progress of its technological development and market adoption will be closely watched. This initiative further demonstrates Japan’s innovative capacity and its potential impact on the global high-tech industry.