Lithographic apparatus and device manufacturing me

更新时间:2023-05-20 04:34:12 阅读: 评论:0

deputymanager>高考英语作文万能模板专利名称:Lithographic apparatus and device
manufacturing method
发明人:Emiel Jozef Melanie Eusn
申请号:US11019522
申请日:20041223
公开号:US20060139586A1
公开日:
cani
天上掉馅饼英文
20060629
专利内容由知识产权出版社提供
专利附图:
摘要:A lithographic apparatus includes an illumination system configured to福山外国语小学
uniflying
condition a radiation beam, and a support structure constructed to support a patterning device. The patterning device imparts the radiation beam with a pattern in its cross-
ction to form a patterned radiation beam. A substrate table is constructed to hold a substrate, and a projection system projects the patterned radiation beam onto a target portion of the substrate. An interferometer system measures a position of the substrate table, and generates a disturbance frequency by optical feedback. A position control system controls the position of the support structure and the substrate table on the basis of the position measurement of the interferometer system. The position control system lects a substrate table speed to prevent a positioning error due to the disturbance frequency.
申请人:Emiel Jozef Melanie Eusnfancl卸妆油好用吗
地址:Eindhoven NL
失事的意思
国籍:NL
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