Invention Application
- Patent Title: LITHOGRAPHIC APPARATUS AND DEVICE MANUFACTURING METHOD
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Application No.: US15589705Application Date: 2017-05-08
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Publication No.: US20170242348A1Publication Date: 2017-08-24
- Inventor: Michel RIEPEN , Christiaan Alexander HOOGENDAM , Paulus Martinus Maria LIEBREGTS , Ronald VAN DER HAM , Wilhelmus Franciscus Johannes SIMONS , Daniël Jozef Maria DIRECKS , Paul Petrus Joannes BERKVENS , Eva MONDT , Gert-Jan Gerardus Johannes Thomas BRANDS , Koen STEFFENS , Han Henricus Aldegonda LEMPENS , Mathieus Anna Karel VAN LIEROP , Christophe DE METSENAERE , Marcio Alexandre Cano MIRANDA , Patrick Johannes Wilhelmus SPRUYTENBURG , Joris Johan Anne-Marie VERSTRAETE , Franciscus Johannes Joseph JANSSEN
- 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:
A liquid confinement system for use in immersion lithography is disclosed in which the meniscus of liquid between the liquid confinement system and the substrate is pinned substantially in place by a meniscus pinning feature. The meniscus pinning feature comprises a plurality of discrete outlets arranged in a polygonal shape.
Public/Granted literature
- US10268127B2 Lithographic apparatus and device manufacturing method Public/Granted day:2019-04-23
Information query
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