PMJ2025 will be held from April 16(Wed.) to 18(Fri.), 2025.
Venue: Annex Hall, PACIFICO YOKOHAMA, Yokohama, Japan

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 1. Materials for photomasks

 2. Fabrication process steps and equipment for photomasks (developing, etching, cleaning etc.)

 3. Photomask writing tools and technologies including multi-beam EB writer

 4. Tools and technologies for metrology/ inspection/ repair

 5. Technologies and infrastructures for EUVL/ NIL/ FPD masks

 6. EDA, MDP, curvilinear ILT and DTCO

 7. Photomasks with RET: PSM, OPC, SMO and multiple patterning

 8.Photomask-related lithography technologies

 9.NGL mask technologies and their applications: DSA and others

10.Strategy and business challenges: cost, cycle time and total mask solutions

11.Patterning technologies for semiconductor and electronic devices

12.Semiconductor manufacturing technologies

13.eBeam direct writing and eBeam lithography technologies

14.Utilizing AI technologies for the efficiency of R&D and HVM

15.Legacy tools for middle and low-end masks

16.Photomask and lithography related technologies in academia

Program Summary of Past PMJs (Written in Japanese)

 PMJ2024学会報告  PMJ2023学会報告  PMJ2022学会報告  PMJ2021学会報告  PMJ2019学会報告  

Photomask Japan 2024 is the 30th international symposium on photomasks and NGL masks in Japan. The aim of the symposium is to bring together engineers and investigators from Japan, USA, and all over the world in the field of photomasks, NGL masks, and related technologies to discuss recent progress, applications, and future trends. The conference program will feature invited papers, contributed papers, poster sessions, and a rump session with panel discussion.

Photomask Japan Secretariat

c/o PCO Co., Ltd.