发明名称 EXPOSURE APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To provide an exposure apparatus which performs high-definition exposure by high solution. <P>SOLUTION: In the exposure apparatus, a part is filled with liquid between a surface of a body to be exposed and a last face of the nearest projection optical system to the surface of the body to be exposed, and the body to be exposed is exposed through the projection optical system and liquid. The apparatus is provided with a liquid holder which is placed at the periphery of the body to be exposed, has the same height as the surface of the body to be exposed, and holds the body to be exposed, and liquid. In the exposure apparatus, a fine structure regulating a contact angle with liquid is formed on the surface of the liquid holder. <P>COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2006319065(A) 申请公布日期 2006.11.24
申请号 JP20050138949 申请日期 2005.05.11
申请人 CANON INC 发明人 IWASAKI YUICHI
分类号 H01L21/027;G03F7/20 主分类号 H01L21/027
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