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三星計劃 2030 年 1 奈米工藝導入 High-NA EUV 技術

2026-08-11 14:30:12

ChainCatcher 消息,三星電子半導體研究所 Foundry 工藝開發團隊朴昌民在"2026 下一代光刻+圖案化學術大會"上表示,公司計劃從 1 奈米(A10)工藝開始應用 High-NA EUV 技術,目標在 2030 年左右實現量產。三星目前在 2 奈米及以下工藝中仍採用現有 0.33 NA EUV 的多重圖案化方案,計劃 2029 年量產 1.4 奈米,後續再推進至 1 奈米。

High-NA EUV 將透鏡數值孔徑(NA)從 0.33 提升至 0.55,分辨率更高,可將原先需多重圖案化的超微細工藝簡化為單次圖案化,有利於降低製造成本、提升生產效率和設計靈活性。但該技術難度高、設備昂貴,且需要配套材料技術同步升級。朴昌民預計 1.4 奈米和 1 奈米工藝仍以 0.33 NA EUV 多重圖案化為主流,此後 High-NA 圖案化將成為新一代工藝的核心技術。

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