发明名称 Method and apparatus for controlling iso-dense bias in lithography
摘要 The present invention relates to a lithographic apparatus and a method of using the apparatus in the manufacture of a device such as an integrated circuit (IC). In particular, the present invention relates to a lithographic apparatus wherein iso-dense bias in a printed pattern on a substrate is capable of being controlled by using radiation with a spectral distribution comprising two or more spectral peaks.
申请公布号 US7256870(B2) 申请公布日期 2007.08.14
申请号 US20050046902 申请日期 2005.02.01
申请人 ASML NETHERLANDS B.V. 发明人 FINDERS JOZEF MARIA
分类号 G03B27/54;G03B27/32;G03B27/42;G03C5/00 主分类号 G03B27/54
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