发明名称 Exposure apparatus, exposure method, and method for producing device
摘要 Exposure apparatus exposes a substrate by irradiating the substrate with exposure light via a projection optical system and a liquid. The exposure apparatus is provided with a liquid immersion mechanism for supplying the liquid and recovering the liquid. The liquid immersion mechanism has an inclined surface, which is opposite to a surface of the substrate and is inclined with respect to the surface of the substrate, and a liquid recovering port of the liquid immersion mechanism is formed in the inclined surface. A flat portion is provided between the substrate and the projection optical system. A liquid immersion area can be maintained to be small.
申请公布号 US2007139628(A1) 申请公布日期 2007.06.21
申请号 US20060642626 申请日期 2006.12.21
申请人 NIKON ENGINEERING CO., LTD. 发明人 NAGASAKA HIROYUKI;OKUYAMA TAKESHI
分类号 G03B27/52 主分类号 G03B27/52
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