公开(公告)号：US11664264B2

公开(公告)日：2023-05-30

申请号：US16075754

申请日：2016-12-22

Applicant: ASML NETHERLANDS B.V.

Inventor： Andre Bernardus Jeunink ,  Robby Franciscus Josephus Martens ,  Youssef Karel Maria De Vos ,  Ringo Petrus Cornelis Van Dorst ,  Gerhard Albert Ten Brinke ,  Dirk Jerome Andre Senden ,  Coen Hubertus Matheus Baltis ,  Justin Johannes Hermanus Gerritzen ,  Jelmer Mattheüs Kamminga ,  Evelyn Wallis Pacitti ,  Thomas Poiesz ,  Arie Cornelis Scheiberlich ,  Bert Dirk Scholten ,  André Schreuder ,  Abraham Alexander Soethoudt ,  Siegfried Alexander Tromp ,  Yuri Johannes Gabriël Van De Vijver

IPC: H01L21/683 ,  H01L21/687 ,  G03F7/20 ,  B25B11/00

CPC classification number: H01L21/6838 ,  B25B11/005 ,  G03F7/707 ,  G03F7/70733 ,  H01L21/68742

Abstract: A method for unloading a substrate from a support table configured to support the substrate, the method including: supplying gas to a gap between a base surface of the support table and the substrate via a plurality of gas flow openings in the support table, wherein during an initial phase of unloading the gas is supplied through at least one gas flow opening in an outer region of the support table and not through any gas flow opening in a central region of the support table radially inward of the outer region, and during a subsequent phase of unloading the gas is supplied through at least one gas flow opening in the outer region and at least one gas flow opening in the central region.

公开(公告)号：US10088756B2

公开(公告)日：2018-10-02

申请号：US15321184

申请日：2015-06-04

Applicant: ASML Netherlands B.V.

Inventor： Sander Kerssemakers ,  Wilhelmus Petrus De Boeij ,  Gerben Frank De Lange ,  Christiaan Alexander Hoogendam ,  Petrus Franciscus Van Gils ,  Jelmer Mattheüs Kamminga ,  Jan Jaap Kuit ,  Carolus Johannes Catharina Schoormans

IPC: G03F7/20

Abstract: A lithographic apparatus comprising a support structure configured to be moved by a first scan distance during a single scanning operation when supporting a patterning device having a first extent in the scanning direction and to be moved by a second scan distance during a single scanning operation when supporting a patterning device having a second extent in the scanning N direction, and a substrate table configured to be moved by a third scan distance during a single scanning operation when the support structure supports a patterning device having the first extent in the scanning direction and to be moved by a fourth scan distance during a single scanning operation when the support structure supports a patterning device having the second extent in the scanning direction.