Invention Application
- Patent Title: LITHOGRAPHIC APPARATUS AND A DEVICE MANUFACTURING METHOD
- Patent Title (中): LITHOGRAPHIC装置和装置制造方法
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Application No.: US14975412Application Date: 2015-12-18
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Publication No.: US20160116850A1Publication Date: 2016-04-28
- Inventor: Cornelius Maria ROPS , Nicolaas Rudolf KEMPER , Michel RIEPEN
- Applicant: ASML NETHERLANDS B.V.
- Applicant Address: NL Veldhoven
- Assignee: ASML NETHERLANDS B.V.
- Current Assignee: ASML NETHERLANDS B.V.
- Current Assignee Address: NL Veldhoven
- Main IPC: G03F7/20
- IPC: G03F7/20

Abstract:
An immersion lithographic apparatus is disclosed that includes a fluid handling system configured to confine immersion liquid to a localized space between a final element of a projection system and a substrate and/or table and a gas supplying device configured to supply gas with a solubility in immersion liquid of greater than 5×10−3 mol/kg at 20° C. and 1 atm total pressure to an area adjacent the space.
Public/Granted literature
- US09746782B2 Lithographic apparatus and a device manufacturing method Public/Granted day:2017-08-29
Information query
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