发明名称 Exposure apparatus inspection method and exposure apparatus
摘要 An inspection method for an exposure apparatus for illuminating a photomask on a first installation member by an illumination optical system, and for projecting an image of a pattern of the photomask onto a substrate on a second installation member through a projection optical system, the inspection method comprises disposing an inspection photosensitive substrate as the substrate on the second installation member, illuminating a first region which doesn't include a pupil end of the projection optical system and a second region which includes the pupil end of the projection optical system and which isn't overlapped with the first region, in a state in which a surface of the photosensitive substrate and a surface of a secondary light source of the illumination optical system are optically conjugate with each other, and inspecting an illumination axis offset of the exposure apparatus based on a pattern obtained by developing the photosensitive substrate.
申请公布号 US2004119973(A1) 申请公布日期 2004.06.24
申请号 US20030650013 申请日期 2003.08.28
申请人 FUKUHARA KAZUYA;INOUE SOICHI 发明人 FUKUHARA KAZUYA;INOUE SOICHI
分类号 G03B17/18;G01N21/88;G03B17/24;G03F7/20;G03F9/00;H01L21/027;(IPC1-7):G01N21/88 主分类号 G03B17/18
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