Chinese startup claims photonic chip production without DUV lithography, says nanoimprint process cuts costs by 90% — 8-inch wafers produced without conventional optical lithography

Chinese startup Prinano claims it produced 8-inch photonic chip wafers without DUV lithography, using nanoimprint technology that cuts costs by 90%.
Geopolitical tensions and technology export controls are accelerating indigenous innovation in critical technology areas like chip manufacturing, driving efforts to circumvent established Western supply chains.
This development could significantly reduce the cost of photonic chip production and provide a viable alternative to DUV lithography, impacting global semiconductor supply chains and potentially empowering nations currently restricted from leading-edge equipment.
The reliance on expensive and geopolitically controlled DUV lithography for certain types of advanced chip manufacturing may decrease, opening new avenues for lower-cost production and broader market access for photonic chips.
- · Prinano
- · Chinese semiconductor industry
- · Cost-sensitive photonic chip applications
- · Nations seeking lithography independence
- · ASML (DUV market)
- · Traditional semiconductor foundries
- · Companies reliant on DUV lithography cost structures
Reduced cost and increased accessibility of photonic chips for various applications.
Accelerated development of alternative chip manufacturing technologies outside of established Western supply chains, particularly in China.
Potential for new regional semiconductor ecosystems to emerge, decreasing the singular choke point control of advanced lithography tools.
This signal links to a primary source. Continuum Brief monitors and indexes it as part of the live intelligence stream — we do not republish source content.
Read at Tom's Hardware