发明名称 Exposure apparatus and method for producing device
摘要 An exposure apparatus exposes a substrate P by locally filling a side of an image plane of a projection optical system PL with a liquid 50 and projecting an image of a pattern onto the substrate P through the liquid 50 and the projection optical system PL. The exposure apparatus includes a recovery unit 20 which recovers the liquid 50 outflowed to the outside of the substrate P. When the exposure process is performed in accordance with the liquid immersion method, the pattern can be transferred accurately while suppressing any environmental change even when the liquid outflows to the outside of the substrate.
申请公布号 US7589820(B2) 申请公布日期 2009.09.15
申请号 US20060473147 申请日期 2006.06.23
申请人 NIKON CORPORATION 发明人 NEI MASAHIRO;KOBAYASHI NAOYUKI;ARAI DAI;OWA SOICHI
分类号 G03B27/42;G03B27/32;G03B27/52;G03B27/58;G03F7/20 主分类号 G03B27/42
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