每日资讯Daily Notes
从 AI 光刻计算到设备产能：把工艺窗口与交付节拍一起确认From AI lithography computation to tool capacity: confirm process window and delivery cadence together
依据 imec 与 ASML 的公开资料整理。机构披露的研究、业绩与展望，与微纳Hub的项目准备建议明确区分。Based on public material from imec and ASML. Research, results and outlooks are kept distinct from MN Fab Hub project-preparation advice.
AI 光刻：量测和修正开始共同定义工艺窗口AI lithography: metrology and correction jointly define the process window
imec 于 10 月 14 日介绍其与 NVIDIA 的工作：面向 High NA EUV，AI 去噪用于 CD-SEM 图像，GPU 加速的工艺窗口 OPC 则把离焦和剂量等变化纳入优化。公开资料报告在 3 nm M0/M2 图形晶圆上获得 30% 的工艺窗口改善；该结果是特定研究条件下的演示，不能直接外推为任一项目的良率承诺。On October 14, imec described work with NVIDIA on AI denoising for CD-SEM and GPU-accelerated process-window OPC that includes focus and dose variation. The public report cites a 30% process-window improvement on 3nm-layout M0/M2 wafers; this is a result under stated research conditions, not a yield promise for another project.
设备节拍：产能展望仍需回到具体节点和供货条件Tool cadence: capacity outlook still needs node-specific delivery conditions
ASML 于 10 月 14 日公布 2026 年第三季度业绩，披露新售光刻系统 113 台，并称客户正提高中短期设备需求预测、公司在评估进一步扩大 2028 年产能。它反映的是设备生态的公开需求信号，不等于具体设备、工艺平台或项目档期已经可用。On October 14, ASML reported 113 new lithography systems sold in Q3 2026 and said it is assessing further 2028 capacity expansion as customers lift demand forecasts. It is a public ecosystem demand signal, not confirmation that a specific tool, process platform or project slot is available.
一个工艺观察Process Note
把“版图到晶圆”的窗口，写成可复核的量测计划Turn the layout-to-wafer window into a reviewable metrology plan
微纳Hub编辑观察：当模型、OPC 与 SEM 读数都参与决策时，工艺窗口不能只写一个名义 CD。建议把版图/掩模版本、目标与容差、焦距和剂量扫点、抗蚀剂与底层、CD/LWR 量测方式、抽样位置、原始图像或数据版本、判定门槛放在同一张计划中。这样才可区分“模型给出的建议”与“晶圆上已验证的结论”。MN Fab Hub editorial note: when models, OPC and SEM readouts all inform a decision, a process window is more than one nominal CD. Keep layout or mask revision, targets and tolerances, focus/dose splits, resist and underlayer, CD/LWR method, sampling map, source-image or data version, and decision thresholds in one plan.
项目准备提醒Project Prep
把交期问题拆成“平台、批次、验证、交付”四项确认Break schedule questions into platform, lot, validation and delivery checks
提交高分辨率图形、EUV 相关验证或设备依赖型样品需求时，可先确认可用平台与材料限制、最小批量和排期、需要的工艺/量测 split、何时冻结版图与验收规则、数据交付格式。公开产能新闻可用于提出问题，但不应替代对具体资源方的书面确认。微纳Hub可协助把这些未知项整理为可沟通的工艺包。For high-resolution patterning, EUV-related validation or tool-dependent samples, confirm platform and material limits, minimum lot and queue, required process/metrology splits, when layout and acceptance rules freeze, and data-delivery format. Public capacity news can prompt questions, but cannot replace written confirmation from a specific resource provider.
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