发明名称 Laser working method
摘要 An exposure apparatus for exposing an object of exposure to a pattern of a mask by reduction projection with a projection lens utilizing light from a light source, comprising a mask fixed to the optical axis, means for dynamically moving the pattern and means for moving the object of exposure, wherein the exposure is moved in synchronization with the movement of the pattern displayed by the mask.
申请公布号 US6558882(B2) 申请公布日期 2003.05.06
申请号 US20010771885 申请日期 2001.01.30
申请人 CANON KABUSHIKI KAISHA 发明人 KOIDE JUN
分类号 B81C99/00;B23K26/08;G03D15/00;G03F7/20;H01L21/027;(IPC1-7):H01L21/027;G03B27/32;G03B27/72;B41J3/04 主分类号 B81C99/00
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