Photonic chips are considered particularly well suited to nanoimprint lithography because many of their critical structures, including waveguides, gratings, and ring resonators, consist of repeating nanoscale patterns that can be replicated efficiently through imprinting techniques. This characteristic makes them a more practical near-term application for NIL than advanced logic chips, where defect rates and alignment requirements are far more demanding.
Another noteworthy detail is the use of 8-inch wafers. While leading-edge processors are increasingly manufactured on larger 12-inch wafers, 8-inch wafers remain widely used across specialized sectors such as compound semiconductors and power electronics. Demonstrating production on full 8-inch wafers suggests the process has moved beyond laboratory-scale demonstrations and into a format more compatible with commercial manufacturing.
Significant questions remain about Prinano’s announcement. While the claims have been validated in mass production, the company did not disclose production volumes, yield rates, defect densities, customer shipment data, or independent third-party validation. These metrics are critical for determining whether a semiconductor manufacturing technology is commercially viable rather than merely technically feasible.
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Etiido Uko is a news contributor for Tom's Hardware covering the latest updates in big tech and the PC industry. He is a mechanical engineer and senior technical writer with over nine years of experience in documentation and reporting. He is deeply passionate about all things engineering and technology, and is an expert in gadgets, manufacturing, robotics, automotive, and aerospace. ","collapsible":{"enabled":true,"maxHeight":250,"readMoreText":"Read more","readLessText":"Read less"}}), "https://slice.vanilla.futurecdn.net/13-4-24/js/authorBio.js"); } else { console.error('%c FTE ','background: #9306F9; color: #ffffff','no lazy slice hydration function available'); } Etiido Uko Social Links Navigation News Contributor Etiido Uko is a news contributor for Tom's Hardware covering the latest updates in big tech and the PC industry. He is a mechanical engineer and senior technical writer with over nine years of experience in documentation and reporting. He is deeply passionate about all things engineering and technology, and is an expert in gadgets, manufacturing, robotics, automotive, and aerospace.
hotaru251 Hopefully it is improvement as its good to have alternative options (not sure how the world allowed ASML to be a monopoly of a technology) as competition is good for price & also motivation to improve. Reply
usertests hotaru251 said: Hopefully it is improvement as its good to have alternative options (not sure how the world allowed ASML to be a monopoly of a technology) as competition is good for price & also motivation to improve. This is narrowly focused but seems useful. I think we all want to see more photonic interconnects and related technologies trickle down to consumer products. Reply
DS426 usertests said: This is narrowly focused but seems useful. I think we all want to see more photonic interconnects and related technologies trickle down to consumer products. This and just generally more economical ways to manufacture leading and advanced node semiconductors. Reply
bit_user It'd be interesting to hear a bit about how it compares to what Japan has done, in this area: https://www.tomshardware.com/tech-industry/semiconductors/japans-dnp-targets-2027-mass-production-of-1-4nm-nanoimprint-templates Reply
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Reference reading
- https://www.tomshardware.com/tech-industry/semiconductors/SPONSORED_LINK_URL
- https://www.tomshardware.com/tech-industry/semiconductors/chinese-startup-claims-photonic-chip-production-without-duv-lithography-says-nanoimprint-process-cuts-costs-by-90-percent-8-inch-wafers-produced-without-conventional-optical-lithography#main
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