发明名称 LITHOGRAPHIC EQUIPMENT AND LITHOGRAPHIC METHOD
摘要 <P>PROBLEM TO BE SOLVED: To provide a lithographic equipment and a lithographic method which can reduce generation of bubbles in liquid. <P>SOLUTION: The lithographic equipment comprises a substrate table for holding a substrate, a projection system which is arranged to project a radiation beam patterned on the substrate, a liquid supplying system prepared to supply liquid to a space between the projection system, the substrate and the substrate table, and a ring placed to cover a gap between the substrate and the substrate table and made contact with both of them. <P>COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008153651(A) 申请公布日期 2008.07.03
申请号 JP20070315492 申请日期 2007.12.06
申请人 ASML NETHERLANDS BV 发明人 AUER-JONGEPIER SUZAN LEONIE;JEROEN JOHANNES SOPHIA MARIA MERTENS;BERNHARD SPERLING FRANK;VAN DEN DOOL TEUNIS CORNELIS;MONDT EVA;ZDRAVKOV ALEXANDER NIKOLOV;VISSERS PAULUS MARTINUS HUBERTUS
分类号 H01L21/027;G03F7/20 主分类号 H01L21/027
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