Invention Grant
- Patent Title: Exposure apparatus, and device manufacturing method
- Patent Title (中): 曝光装置和装置制造方法
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Application No.: US11889733Application Date: 2007-08-16
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Publication No.: US08436978B2Publication Date: 2013-05-07
- Inventor: Akimitsu Ebihara
- Applicant: Akimitsu Ebihara
- Applicant Address: JP Tokyo
- Assignee: Nikon Corporation
- Current Assignee: Nikon Corporation
- Current Assignee Address: JP Tokyo
- Agency: Oliff & Berridge, PLC
- Priority: JP2003-174259 20030619
- Main IPC: G03B27/42
- IPC: G03B27/42 ; G03B27/52

Abstract:
A liquid immersion exposure apparatus includes an optical element through which an exposure beam passes, a first table which is movable relative to the optical element, while holding a substrate and a second table which is movable relative to the optical element while holding a substrate. The optical element is kept in contact with an exposure liquid while the first table and the second table are moved from a first state in which the first table is opposite to the optical element to a second state in which the second table is opposite to the optical element.
Public/Granted literature
- US20080002166A1 Exposure apparatus, and device manufacturing method Public/Granted day:2008-01-03
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