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公开(公告)号：US20220331862A1
公开(公告)日：2022-10-20
申请号：US17856520
申请日：2022-07-01
发明人： Raymond Wilhelmus Louis LAFARRE , Sjoerd Nicolaas Lambertus DONDERS , Nicolaas TEN KATE , Nina Vladimirovna DZIOMKINA , Yogesh Pramod KARADE , Elisabeth Corinne RODENBURG
IPC分类号： B22F7/06 , B23K26/354 , B23K26/342 , G03F7/20 , B22F10/20 , B22F10/00 , B23Q3/18 , B05D3/06 , B05D5/00 , B33Y10/00 , B33Y80/00
摘要： An object holder for a lithographic apparatus has a main body having a surface. A plurality of burls to support an object is formed on the surface or in apertures of a thin-film stack. At least one of the burls is formed by laser-sintering. At least one of the burs formed by laser-sintering may be a repair of a damaged burl previously formed by laser-sintering or another method.
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公开(公告)号：US20190317411A1
公开(公告)日：2019-10-17
申请号：US16454126
申请日：2019-06-27
发明人： Bob STREEFKERK , Johannes Jacobus Matheus BASELMANS , Sjoerd Nicolaas Lambertus DONDERS , Christiaan Alexander HOOGENDAM , Jeroen Johannes Sophia Maria MERTENS , Johannes Catharinus Hubertus MULKENS
摘要： In immersion lithography after exposure of a substrate is complete, a detector is used to detect any residual liquid remaining on the substrate and/or substrate table.
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53.发明申请公开(公告)号：US20180267411A1
公开(公告)日：2018-09-20
申请号：US15903392
申请日：2018-02-23
发明人： Sudhir SRIVASTAVA , Sander Bas ROOBOL , Simon Gijsbert Josephus MATHIJSSEN , Nan LIN , Sjoerd Nicolaas Lambertus DONDERS , Krijn Frederik BUSTRAAN , Petrus Wilhelmus SMORENBURG , Gerrit Jacobus Hendrik BRUSSAARD
IPC分类号： G03F7/20
摘要： Disclosed is gas delivery system which is suitable for a high harmonic generation (HHG) radiation source which may be used to generate measurement radiation for an inspection apparatus. In such a radiation source, a gas delivery element delivers gas in a first direction. The gas delivery element has an optical input and an optical input, defining an optical path running in a second direction. The first direction is arranged relative to the second direction at an angle that is not perpendicular or parallel. Also disclosed is a gas delivery element having a gas jet shaping device, or a pair of gas delivery elements, one of which delivers a second gas, such that the gas jet shaping device or second gas is operable to modify a flow profile of the gas such that the number density of the gas falls sharply.
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公开(公告)号：US20180081282A1
公开(公告)日：2018-03-22
申请号：US15823188
申请日：2017-11-27
发明人： Aleksey Yurievich KOLESNYCHENKO , Johannes Jacobus Matheus BASELMANS , Sjoerd Nicolaas Lambertus DONDERS , Christiaan Alexander HOOGENDAM , Hans JANSEN , Jeroen Johannes Sophia Maria MERTENS , Johannes Catharinus Hubertus MULKENS , Felix Godfried Peter PEETERS , Bob STREEFKERK , Franciscus Johannes Herman Maria TEUNISSEN , Helmar VAN SANTEN
IPC分类号： G03F7/20
CPC分类号： G03F7/70341 , G03F7/70733 , G03F7/70866 , G03F7/70908
摘要： A substrate table of an immersion lithographic apparatus is disclosed which comprises a barrier configured to collect liquid. The barrier surrounds the substrate and is spaced apart from the substrate. In this way any liquid which is spilt from the liquid supply system can be collected to reduce the risk of contamination of delicate components of the lithographic projection apparatus.
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公开(公告)号：US20180039188A1
公开(公告)日：2018-02-08
申请号：US15694537
申请日：2017-09-01
发明人： Jeroen Johannes Sophia Maria MERTENS , Sjoerd Nicolaas Lambertus DONDERS , Roelof Frederik DE GRAAF , Christiaan Alexander HOOGENDAM , Antonius Johannus VAN DER NET , Franciscus Johannes Herman Maria TEUNISSEN , Patricius Aloysius Jacobus TINNEMANS , Martinus Cornelis Maria VERHAGEN , Jacobus Johannus Leonardus Hendricus VERSPAY , Edwin Augustinus Matheus VAN GOMPEL
IPC分类号： G03F7/20
CPC分类号： G03F7/70716 , G03F7/70341
摘要： A lithographic apparatus is disclosed including a liquid supply system configured to at least partly fill a space between the projection system and the substrate with a liquid, an outlet configured to remove a mixture of liquid and gas passing through a gap between a liquid confinement structure of the liquid supply system and the substrate, and an evacuation system configured to draw the mixture through the outlet, the evacuation system having a separator tank arranged to separate liquid from gas in the mixture and a separator tank pressure controller, connected to a non-liquid-filled region of the separator tank, configured to maintain a stable pressure within the non-liquid-filled region.
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公开(公告)号：US20170248854A1
公开(公告)日：2017-08-31
申请号：US15470491
申请日：2017-03-27
发明人： Bob STREEFKERK , Sjoerd Nicolaas Lambertus DONDERS , Roelof Frederik DE GRAAF , Christiaan Alexander HOOGENDAM , Martinus Hendrikus Antonius LEENDERS , Jeroen Johannes Sophia Maria MERTENS , Michel RIEPEN
IPC分类号： G03F7/20
CPC分类号： G03F7/70341
摘要： An immersion lithographic apparatus has adaptations to prevent or reduce bubble formation in one or more gaps in the substrate table by preventing bubbles escaping from the gap into the beam path and/or extracting bubbles that may form in the gap.
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57.发明申请SUBSTRATE HOLDER, LITHOGRAPHIC APPARATUS, DEVICE MANUFACTURING METHOD, AND METHOD OF MANUFACTURING A SUBSTRATE HOLDER 审中-公开基板支架，光刻装置，装置制造方法及制造基板支架的方法公开(公告)号：US20160377994A1
公开(公告)日：2016-12-29
申请号：US15261553
申请日：2016-09-09
发明人： Raymond Wilhelmus Louis LAFARRE , Sjoerd Nicolaas Lambertus DONDERS , Nicolaas TEN KATE , Nina Vladimirovna DZIOMKINA , Yogesh Pramod KARADE , Elisabeth Corinne RODENBURG
IPC分类号： G03F7/20
CPC分类号： B22F7/062 , B05D3/06 , B05D5/00 , B22F3/1055 , B23K26/342 , B23K26/354 , B23Q3/18 , B33Y10/00 , B33Y80/00 , G03F7/20 , G03F7/70341 , G03F7/70416 , G03F7/707 , G03F7/70708 , G03F7/70716 , G03F7/70733 , G03F7/708
摘要： A substrate holder for a lithographic apparatus has a main body having a thin-film stack provided on a surface thereof. The thin-film stack forms an electronic or electric component such as an electrode, a sensor, a heater, a transistor or a logic device, and has a top isolation layer. A plurality of burls to support a substrate are formed on the thin-film stack or in apertures of the thin-film stack.
摘要翻译： 用于光刻设备的衬底保持器具有设置在其表面上的薄膜堆叠的主体。 薄膜堆叠形成诸如电极，传感器，加热器，晶体管或逻辑器件的电子或电气部件，并且具有顶部隔离层。 在薄膜叠层或薄膜叠层的孔中形成有用于支撑衬底的多个毛刺。
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公开(公告)号：US20160370714A1
公开(公告)日：2016-12-22
申请号：US15251915
申请日：2016-08-30
发明人： Jeroen Johannes Sophia Maria MERTENS , Sjoerd Nicolaas Lambertus DONDERS , Roelof Frederik DE GRAAF , Christiaan Alexander HOOGENDAM , Antonius Johannus VAN DER NET , Franciscus Johannes Herman Maria TEUNISSEN , Patricius Aloysius Jacobus TINNEMANS , Martinus Cornelis Maria VERHAGEN , Jacobus Johannus Leonardus Hendricus VERSPAY , Edwin Augustinus Matheus VAN GOMPEL
IPC分类号： G03F7/20
CPC分类号： G03F7/70716 , G03F7/70341
摘要： A lithographic apparatus is disclosed including a liquid supply system configured to at least partly fill a space between the projection system and the substrate with a liquid, an outlet configured to remove a mixture of liquid and gas passing through a gap between a liquid confinement structure of the liquid supply system and the substrate, and an evacuation system configured to draw the mixture through the outlet, the evacuation system having a separator tank arranged to separate liquid from gas in the mixture and a separator tank pressure controller, connected to a non-liquid-filled region of the separator tank, configured to maintain a stable pressure within the non-liquid-filled region.
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公开(公告)号：US20160299440A1
公开(公告)日：2016-10-13
申请号：US15184770
申请日：2016-06-16
发明人： Bob STREEFKERK , Johannes Jacobus Matheus BASELMANS , Henrikus Herman Marie COX , Antonius Theodorus Anna Maria DERKSEN , Sjoerd Nicolaas Lambertus DONDERS , Christiaan Alexander HOOGENDAM , Joeri LOF , Erik Roelof LOOPSTRA , Jeroen Johannes Sophia Maria MERTENS , Frits VAN DER MEULEN , Johannes Catharinus Hubertus MULKENS , Gerardus Petrus Matthijs VAN NUNEN , Klaus SIMON , Bernardus Antonius SLAGHEKKE , Alexander STRAAIJER , Jan-Gerard Cornelis VAN DER TOORN , Martijn HOUKES
IPC分类号： G03F7/20
CPC分类号： G03F7/70341 , G03F7/70425 , G03F7/70525 , G03F7/709
摘要： In a lithographic apparatus, a localized area of the substrate surface under a projection system is immersed in liquid. The height of a liquid supply system above the surface of the substrate can be varied using actuators. A control system uses feedforward or feedback control with input of the surface height of the substrate to maintain the liquid supply system at a predetermined height above the surface of the substrate.
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公开(公告)号：US20160070178A1
公开(公告)日：2016-03-10
申请号：US14941320
申请日：2015-11-13
发明人： Timotheus Franciscus SENGERS , Sjoerd Nicolaas Lambertus DONDERS , Hans JANSEN , Arjen BOOGAARD
IPC分类号： G03F7/20
CPC分类号： G03F7/70866 , G03F7/70341 , G03F7/70591 , G03F7/7085 , G03F7/7095
摘要： In a lithographic projection apparatus, a liquid supply system maintains liquid in a space between a projection system of the lithographic projection apparatus and a substrate. A sensor positioned on a substrate table, which holds the substrate, is configured to be exposed to radiation when immersed in liquid (e.g., under the same conditions as the substrate will be exposed to radiation). By having a surface of an absorption element of the sensor, that is to be in contact with liquid, formed of no more than one metal type, long life of the sensor may be obtained.
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