Dai Nippon Printing Co., Ltd. has begun developed of a photomask manufacturing for 2-nanometer (10-9 meter) generation logic semiconductors that support Extreme Ultra-Violet (EUV) lithography, the cutting-edge process for semiconductor manufacturing. DNP will also act as a subcontractor and provide the newly developed technology to Tokyo-based Rapidus Corporation (Rapidus). Rapidus is participating in the Research and Development Project of the Enhanced Infrastructures for Post-5G Information and Communication Systems instigated by the New Energy and Industrial Technology Development Organization (NEDO).

The company has strengthened ability to manufacture cutting-edge semiconductors with high productivity and quality. And in 2016, DNP was the world's first merchant photomask manufacturer to introduce the multi-beam mask writing tool (MBMW). In 2023, it completed the development of a photomask manufacturing process for 3-nm generation EUV lithography, and commenced development of 2-nm generation technology.

In response to the need for further miniaturization, The company will begin full-scale development of a photomask manufacturing process for 2-nm generation EUV lithography, including the operation of second and third multi-electron beam mask lithography systems in Fiscal Year 2024. DNP plans to bring online its second and third MBMW mask lithography systems in Fiscal Year 2024, accelerating the development of photomasks for 2-nm generation EUV lithography. DNP will act as a subcontractor on Development of Advanced Semiconductor Manufacturing Technology (Commissioned) by Rapidus as part of the NEDO?s previously mentioned R&D project.

By Fiscal Year 2025, DNP will complete the development of a manufacturing process for photomasks for 2-nm generation logic semiconductors that support EUV lithography. From Fiscal Year 2026 onwards, The company will push ahead with the establishment of production technology with a view to commencing mass production in Fiscal Year 2027. The company has also begun development with an eye toward the 2-nm generation and beyond, and have signed an agreement with imec, a cutting-edge international research organization headquartered in Leuven, Belgium, to jointly develop next-generation EUV photomasks.

DNP will continue to contribute to the growth of Japan's semiconductor industry by promoting development in collaboration with various partners within the framework of the international semiconductor industry.