公开(公告)号：US10747126B2

公开(公告)日：2020-08-18

申请号：US16437760

申请日：2019-06-11

Applicant: ASML NETHERLANDS B.V.

Inventor： Johan Gertrudis Cornelis Kunnen ,  Martijn Houben ,  Thibault Simon Mathieu Laurent ,  Hendrikus Johannes Marinus Van Abeelen ,  Armand Rosa Jozef Dassen ,  Sander Catharina Reinier Derks

IPC: G03F7/20 ,  H01L21/68 ,  H01L21/687

Abstract: A support table for a lithographic apparatus, the support table having a support section and a conditioning system, wherein the support section, the conditioning system, or both, is configured such that heat transfer to or from a substrate supported on the support table, resulting from the operation of the conditioning system, is greater in a region of the substrate adjacent an edge of the substrate than it is in a region of the substrate that is at the center of the substrate.

公开(公告)号：US10747125B2

公开(公告)日：2020-08-18

申请号：US16177585

申请日：2018-11-01

Applicant: ASML NETHERLANDS B.V.

Inventor： Raymond Wilhelmus Louis Lafarre ,  Adrianus Hendrik Koevoets ,  Sjoerd Nicolaas Lambertus Donders ,  Menno Fien ,  Antonius Franciscus Johannes De Groot ,  Christiaan Alexander Hoogendam ,  Johannes Henricus Wilhelmus Jacobs ,  Nicolaas Ten Kate ,  Martijn Houben ,  Jan Steven Christiaan Westerlaken ,  Jim Vincent Overkamp ,  Maarten Van Beijnum

IPC: G03F7/20

Abstract: A support apparatus for a lithographic apparatus has an object holder and an extraction body radially outward of the object holder. The object holder is configured to support an object. The extraction body includes an extraction opening configured to extract fluid from a top surface of the support apparatus. The extraction body is spaced from the object holder such that the extraction body is substantially decoupled from the object holder. The extraction body comprises a projection configured such that it surrounds the object holder and such that, in use, a layer of liquid is retained on the projection and in contact with an object supported on the object holder.

公开(公告)号：US10324382B2

公开(公告)日：2019-06-18

申请号：US15958714

申请日：2018-04-20

Applicant: ASML NETHERLANDS B.V.

Inventor： Johan Gertrudis Cornelis Kunnen ,  Martijn Houben ,  Thibault Simon Mathieu Laurent ,  Hendrikus Johannes Marinus Van Abeelen ,  Armand Rosa Jozef Dassen ,  Sander Catharina Reinier Derks

IPC: G03F7/20 ,  H01L21/68 ,  H01L21/687

Abstract: A support table for a lithographic apparatus, the support table having a support section and a conditioning system, wherein the support section, the conditioning system, or both, is configured such that heat transfer to or from a substrate supported on the support table, resulting from the operation of the conditioning system, is greater in a region of the substrate adjacent an edge of the substrate than it is in a region of the substrate that is at the center of the substrate.

公开(公告)号：US09915877B2

公开(公告)日：2018-03-13

申请号：US15629399

申请日：2017-06-21

Applicant: ASML Netherlands B.V.

Inventor： Thibault Simon Mathieu Laurent ,  Johannes Henricus Wilhelmus Jacobs ,  Wilhelmus Franciscus Johannes Simons ,  Martijn Houben ,  Raymond Wilhelmus Louis Lafarre ,  Koen Steffens ,  Han Henricus Aldegonda Lempens ,  Rogier Hendrikus Magdalena Cortie ,  Ruud Hendrikus Martinus Johannes Bloks ,  Gerben Pieterse ,  Siegfried Alexander Tromp ,  Theodorus Wilhelmus Polet ,  Jim Vincent Overkamp ,  Van Vuong Vy

IPC: G03B27/52 ,  G03B27/58 ,  H02K41/02 ,  G03F7/20 ,  H01L21/68

CPC classification number: G03F7/70341 ,  G03F7/70716 ,  G03F7/70875 ,  G03F7/7095 ,  H01L21/682

Abstract: An object table to support an object, the object table having a support body, an object holder to hold an object, an opening adjacent an edge of the object holder, and a channel in fluid communication with the opening via a passageway, wherein the channel is defined by a first material which is different to a second material defining the passageway.

公开(公告)号：US11385547B2

公开(公告)日：2022-07-12

申请号：US16879961

申请日：2020-05-21

Applicant: ASML NETHERLANDS B.V.

Inventor： Gijs Kramer ,  Martijn Houben ,  Nicholas Peter Waterson ,  Thibault Simon Mathieu Laurent ,  Yuri Johannes Gabriël Van De Vijver ,  Marcus Martinus Petrus Adrianus Vermeulen ,  Simon Karel Ravensbergen ,  Vincentius Fransiscus Cloosterman ,  Siegfried Alexander Tromp ,  Coen Hubertus Matheus Baltis ,  Justin Johannes Hermanus Gerritzen ,  Niek Jacobus Johannes Roset

IPC: G03F7/20

Abstract: An extraction body for a support apparatus of a lithographic apparatus. The support apparatus is configured to support an object. The extraction body is formed with an opening at a surface thereof. The opening extends within the extraction body forming a first passageway. The first passageway is configured to fluidly communicate an extraction channel in the extraction body to liquid between the surface and the object. A first pressure in the extraction channel is less than ambient pressure. At least a part of the first passageway is sized and dimensioned such that when the liquid enters the first passageway via the opening, a second pressure in the first passageway associated with surface tension of the liquid is lower than the first pressure such that at least a portion of the liquid is retained in the first passageway.

公开(公告)号：US10656536B2

公开(公告)日：2020-05-19

申请号：US15308598

申请日：2015-04-23

Applicant: ASML Netherlands B.V. ,  ASML Holding N.V.

Inventor： Martinus Hendrikus Antonius Leenders ,  Niek Elout De Kruijf ,  Mircea Dusa ,  Martijn Houben ,  Johannes Gerardus Maria Mulder ,  Thomas Poiesz ,  Marco Adrianus Peter Van Den Heuvel ,  Paul Van Dongen ,  Justin Johannes Hermanus Gerritzen ,  Antonie Hendrik Verweij ,  Abraham Alexander Soethoudt

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

Abstract: A substrate support, includes: a substrate support location configured to support a substrate, and a vacuum clamping device configured to clamp the substrate on the substrate support location, wherein the vacuum clamping device includes at least one reduced pressure source to create a reduced pressure, at least one vacuum section connected to the at least one reduced pressure source, wherein the at least one vacuum section is configured to attract the substrate towards the substrate support location, and a control device configured to control a spatial pressure profile along the at least one vacuum section with which the substrate is attracted by the vacuum clamping device, wherein the control device includes a substrate shape data input to receive substrate shape data representing shape data of the substrate to be clamped, and wherein the control device is configured to adapt the spatial pressure profile in dependency of the substrate shape data.

公开(公告)号：US10520837B2

公开(公告)日：2019-12-31

申请号：US15932215

申请日：2018-02-16

Applicant: ASML NETHERLANDS B.V.

Inventor： Johan Gertrudis Cornelis Kunnen ,  Johannes Henricus Wilhelmus Jacobs ,  Coen Cornelis Wilhelmus Verspaget ,  Ronald Van Der Ham ,  Ivo Adam Johannes Thomas ,  Martijn Houben ,  Thibault Simon Mathieu Laurent ,  Gregory Martin Mason Corcoran ,  Ruud Hendrikus Martinus Johannes Bloks ,  Gerben Pieterse ,  Pieter Lein Joseph Gunter ,  Marinus Jan Remie ,  Sander Catharina Reinier Derks

IPC: G03F7/20

Abstract: A support table configured to support a substrate, the support table having a support section to support a substrate and a conditioning system to supply heat energy to and/or remove heat energy from the support section, wherein the conditioning system comprises a plurality of conditioning units that are independently controllable.

公开(公告)号：US09939736B2

公开(公告)日：2018-04-10

申请号：US15111455

申请日：2014-11-20

Applicant: ASML Netherlands B.V.

Inventor： Martijn Houben ,  Thomas Poiesz

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

CPC classification number: G03F7/707 ,  G03F7/70783 ,  H01L21/6831 ,  H01L21/68742 ,  H01L21/6875

Abstract: A substrate table supports a substrate holder to which a substrate is clamped for exposure. The substrate table has a plurality of e-pins spaced apart from and distributed around the center of the substrate holder to receive, and lower, a substrate onto the substrate holder prior to exposure, and to raise a substrate off the substrate holder after exposure. Tip portions of the e-pins and the corresponding apertures in the substrate holder have a shape in plan including at least one re-entrant, e.g. a cross shape.

公开(公告)号：US20170090304A1

公开(公告)日：2017-03-30

申请号：US15297001

申请日：2016-10-18

Applicant: ASML NETHERLANDS B.V.

Inventor： Raymond Wilhelmus Louis Lafarre ,  Adrianus Hendrik Koevoets ,  Sjoerd Nicolaas Lambertus Donders ,  Menno Fien ,  Antonius Franciscus Johanne De Groot ,  Christiaan Alexander Hoogendam ,  Johannes Henricus Wilhelmus Jacobs ,  Nicolaas Ten Kate ,  Martijn Houben ,  Jan Steven Christiaan Westerlaken ,  Jim Vincent Overkamp ,  Maarten Van Beijnum

IPC: G03F7/20

CPC classification number: G03F7/70716 ,  G03F7/70341 ,  G03F7/707 ,  G03F7/70733

Abstract: A support apparatus for a lithographic apparatus has an object holder and an extraction body radially outward of the object holder. The object holder is configured to support an object. The extraction body includes an extraction opening configured to extract fluid from a top surface of the support apparatus. The extraction body is spaced from the object holder such that the extraction body is substantially decoupled from the object holder. The extraction body comprises a projection configured such that it surrounds the object holder and such that, in use, a layer of liquid is retained on the projection and in contact with an object supported on the object holder.

公开(公告)号：US10705426B2

公开(公告)日：2020-07-07

申请号：US16097640

申请日：2017-04-05

Applicant: ASML NETHERLANDS B.V.

Inventor： Gijs Kramer ,  Martijn Houben ,  Nicholas Peter Waterson ,  Thibault Simon Mathieu Laurent ,  Yuri Johannes Gabriël Van De Vijver ,  Marcus Martinus Petrus Adrianus Vermeulen ,  Simon Karel Ravensbergen ,  Vincentius Fransiscus Cloosterman ,  Siegfried Alexander Tromp ,  Coen Hubertus Matheus Baltis ,  Justin Johannes Hermanus Gerritzen ,  Niek Jacobus Johannes Roset

IPC: G03F7/20

Abstract: An extraction body for a support apparatus of a lithographic apparatus. The support apparatus is configured to support an object. The extraction body is formed with an opening at a surface thereof. The opening extends within the extraction body forming a first passageway. The first passageway is configured to fluidly communicate an extraction channel in the extraction body to liquid between the surface and the object. A first pressure in the extraction channel is less than ambient pressure. At least a part of the first passageway is sized and dimensioned such that when the liquid enters the first passageway via the opening, a second pressure in the first passageway associated with surface tension of the liquid is lower than the first pressure such that at least a portion of the liquid is retained in the first passageway.