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China Terminology ›› 2014, Vol. 16 ›› Issue (zk1): 75-76.doi: 10.3969/j.issn.1673-8578.2014.zk1.029

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Technology of Lithography Tool and its Distribution in Patent Literatures

WANG Xiaodong   

  • Received:2014-06-28 Online:2014-12-30 Published:2020-05-26

Abstract: Lithography tool is a core device used in the manufacture of integrated circuits. The concept, construction and development of lithography tool are introduced in this paper. Several important technical terms are commentated. The distribution of patent literatures concerning the stepper in the IPC classification is proposed for sci-tech novelty retrieval.

Key words: lithography, lithography tool, patent, IPC

CLC Number:  (术语规范及交流)