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公开(公告)号：US11204558B2
公开(公告)日：2021-12-21
申请号：US16629349
申请日：2018-07-18
Applicant: ASML NETHERLANDS B.V. , ASML HOLDING N.V.
Inventor： Yang-Shan Huang , Daniel Nathan Burbank , Marco Koert Stavenga
IPC: G03F7/20
Abstract: An object stage that includes a first structure and a second structure movable relative to the first structure. The second structure is configured to support an object. The object stage also includes a seal plate movably coupled to the first structure or the second structure, but not both. Further, the object stage includes an actuator configured to move the seal plate such that a substantially constant gap is defined between the seal plate and the first structure or second structure that is not coupled to the seal plate.
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公开(公告)号：US11378893B2
公开(公告)日：2022-07-05
申请号：US17098073
申请日：2020-11-13
Applicant: ASML NETHERLANDS B.V.
Inventor： Theodorus Petrus Maria Cadee , Johannes Henricus Wilhelmus Jacobs , Nicolaas Ten Kate , Erik Roelof Loopstra , Aschwin Lodewijk Hendricus Johannes Van Meer , Jeroen Johannes Sophia Maria Mertens , Christianus Gerardus Maria De Mol , Marcel Johannus Elisabeth Hubertus Muitjens , Antonius Johannus Van Der Net , Joost Jeroen Ottens , Johannes Anna Quaedackers , Maria Elisabeth Reuhman-Huisken , Marco Koert Stavenga , Patricius Aloysius Jacobus Tinnemans , Martinus Cornelis Maria Verhagen , Jacobus Johannus Leonardus Hendricus Verspay , Frederik Eduard De Jong , Koen Goorman , Boris Menchtchikov , Herman Boom , Stoyan Nihtianov , Richard Moerman , Martin Frans Pierre Smeets , Bart Leonard Peter Schoondermark , Franciscus Johannes Joseph Janssen , Michel Riepen
IPC: G03F7/20
Abstract: A lithographic apparatus is described having a liquid supply system configured to at least partly fill a space between a projection system of the lithographic apparatus and a substrate with liquid, a barrier member arranged to substantially contain the liquid within the space, and a heater.
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公开(公告)号：US10254663B2
公开(公告)日：2019-04-09
申请号：US14882241
申请日：2015-10-13
Applicant: ASML NETHERLANDS B.V.
Inventor： Theodorus Petrus Maria Cadee , Johannes Henricus Wilhelmus Jacobs , Nicolaas Ten Kate , Erik Roelof Loopstra , Aschwin Lodewijk Hendricus Johannes Van Meer , Jeroen Johannes Sophia Maria Mertens , Christianus Gerardus Maria De Mol , Marcel Johannus Elisabeth Hubertus Muitjens , Antonius Johannus Van Der Net , Joost Jeroen Ottens , Johannes Anna Quaedackers , Maria Elisabeth Reuhman-Huisken , Marco Koert Stavenga , Patricius Aloysius Jacobus Tinnemans , Martinus Cornelis Maria Verhagen , Jacobus Johannus Leonardus Hendricus Verspay , Frederik Eduard De Jong , Koen Goorman , Boris Menchtchikov , Herman Boom , Stoyan Nihtianov , Richard Moerman , Martin Frans Pierre Smeets , Bart Leonard Peter Schoondermark , Franciscus Johannes Joseph Janssen , Michel Riepen
Abstract: A lithographic apparatus is described having a liquid supply system configured to at least partly fill a space between a projection system of the lithographic apparatus and a substrate with liquid, a substrate temperature control system configured to provide a control signal to control a substrate temperature conditioning system based on a determined temperature; and a parameter control system configured to adjust a lithographic apparatus parameter, that is other than, or in addition to, the control signal, based on temperature information of the substrate and/or substrate table or on a measure derived from the temperature information.
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4.发明授权公开(公告)号：US09798247B2
公开(公告)日：2017-10-24
申请号：US15488191
申请日：2017-04-14
Applicant: ASML NETHERLANDS B.V.
IPC: G03F7/20
CPC classification number: G03F7/70341 , G03F7/70608 , G03F7/70808 , G03F7/70858
Abstract: In an immersion lithography apparatus in which immersion liquid is supplied to a localized space, the space is substantially polygonal in plan substantially parallel to the substrate. In an embodiment, two corners of the space have a radius of curvature no greater than the width of a transition zone between the space configured to contain liquid and a surrounding configured not to contain liquid.
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公开(公告)号：US09625833B2
公开(公告)日：2017-04-18
申请号：US14739751
申请日：2015-06-15
Applicant: ASML NETHERLANDS B.V.
Inventor： Marco Koert Stavenga , Sergei Shulepov , Koen Steffens , Mathieus Anna Karel Van Lierop , Samuel Bertrand Dominique David , David Bessems
IPC: G03B27/58 , G03F7/20 , H01L21/68 , H01L21/687
CPC classification number: G03F7/70716 , G03F7/70341 , G03F7/707 , G03F7/70866 , H01L21/68 , H01L21/68735
Abstract: A substrate table for an immersion lithographic apparatus is disclosed having a recess, configured to receive a substrate of a given size, and a fluid extraction system, configured to extract fluid from a gap between the edge of the substrate and the edge of the recess, the fluid extraction system configured such that the rate of flow of fluid extracted from a localized section of the gap is greater than the rate of flow of fluid extracted from another section of the gap.
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Patent Agency Ranking
公开(公告)号：US09772565B2
公开(公告)日：2017-09-26
申请号：US15250579
申请日：2016-08-29
Applicant: ASML NETHERLANDS B.V.
Inventor： Hans Jansen , Marco Koert Stavenga , Jacobus Johannus Leonardus Hendricus Verspay , Franciscus Johannes Joseph Janssen , Anthonie Kuijper
IPC: H01L21/469 , G03F7/20
CPC classification number: G03F7/70858 , G03F7/2041 , G03F7/70341
Abstract: An immersion liquid is provided comprising an ion-forming component, e.g. an acid or a base, which has a relatively high vapor pressure. Also provided are lithography processes and lithography systems using the immersion liquid.
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公开(公告)号：US09454088B2
公开(公告)日：2016-09-27
申请号：US14885775
申请日：2015-10-16
Applicant: ASML NETHERLANDS B.V.
Inventor： Hans Jansen , Marco Koert Stavenga , Jacobus Johannus Leonardus Hendricus Verspay , Franciscus Johannes Joseph Janssen , Anthonie Kuijper
CPC classification number: G03F7/70858 , G03F7/2041 , G03F7/70341
Abstract: An immersion liquid is provided comprising an ion-forming component, e.g. an acid or a base, which has a relatively high vapor pressure. Also provided are lithography processes and lithography systems using the immersion liquid.
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8.发明授权Lithographic apparatus and device manufacturing method involving a liquid confinement structure 有权涉及液体限制结构的平版印刷设备和器件制造方法公开(公告)号：US09261797B2
公开(公告)日：2016-02-16
申请号：US14444833
申请日：2014-07-28
Applicant: ASML NETHERLANDS B.V.
IPC: G03F7/20
CPC classification number: G03F7/70341 , G03F7/70608 , G03F7/70808 , G03F7/70858
Abstract: In an immersion lithography apparatus in which immersion liquid is supplied to a localized space, the space is substantially polygonal in plan substantially parallel to the substrate. In an embodiment, two corners of the space have a radius of curvature no greater than the width of a transition zone between the space configured to contain liquid and a surrounding configured not to contain liquid.
Abstract translation: 在浸没式光刻装置中，其中浸没液体被供应到局部空间，该空间基本上平行于基底平面呈多边形。 在一个实施例中，空间的两个角部具有不大于构造成容纳液体的空间与构造成不含液体的周围之间的过渡区域的宽度的曲率半径。
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公开(公告)号：US11187991B2
公开(公告)日：2021-11-30
申请号：US14858885
申请日：2015-09-18
Applicant: ASML NETHERLANDS B.V.
Inventor： Christian Gerardus Norbertus Hendricus Marie Cloin , Nicolaas Ten Kate , Nicolaas Rudolf Kemper , Marco Koert Stavenga , Erik Henricus Egidius Catharina Eummelen , Michel Riepen , Olga Vladimirovna Elisseeva , Tijmen Wilfred Mathijs Gunther , Michaël Christiaan Van Der Wekken
IPC: G03F7/20
Abstract: A lithographic projection apparatus is disclosed that includes a table, a shutter member, a fluid handling structure, and a fluid extraction system. The fluid handling structure may be configured to supply and confine liquid between a projection system and (i) a substrate, or (ii) the table, or (iii) a surface of the shutter member, or (iv) a combination selected from (i)-(iii). The surface of the shutter member may adjoin and be co-planar with a surface of the table. The surfaces of the shutter member and the table may be spaced apart by a gap. The fluid extraction system may be configured to remove liquid from the gap.
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公开(公告)号：US09645507B2
公开(公告)日：2017-05-09
申请号：US14993810
申请日：2016-01-12
Applicant: ASML NETHERLANDS B.V.
IPC: G03F7/20
CPC classification number: G03F7/70341 , G03F7/70608 , G03F7/70808 , G03F7/70858
Abstract: In an immersion lithography apparatus in which immersion liquid is supplied to a localized space, the space is substantially polygonal in plan substantially parallel to the substrate. In an embodiment, two corners of the space have a radius of curvature no greater than the width of a transition zone between the space configured to contain liquid and a surrounding configured not to contain liquid.
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