公开(公告)号：US20200004162A1

公开(公告)日：2020-01-02

申请号：US16570382

申请日：2019-09-13

Applicant: ASML NETHERLANDS B.V.

Inventor： Erik Henricus Egidius Catharina EUMMELEN ,  Giovanni Luca GATTOBIGIO ,  Johannes Cornelis Paulus MELMAN ,  Han Henricus Aldegonda LEMPENS ,  Miao YU ,  Cornelius Maria ROPS ,  Ruud OLIESLAGERS ,  Arturnç ULUCAN ,  Theodorus Wilhelmus POLET ,  Patrick Johannes Wilhelmus SPRUYTENBURG

IPC: G03F7/20 ,  H01L21/027

Abstract: An immersion lithographic apparatus having a fluid handling structure, the fluid handling structure configured to confine immersion fluid to a region and including: a meniscus controlling feature having an extractor exit on a surface of the fluid handling structure; and a gas knife system outwards of the extractor exit and including passages each having an exit, the passages having a plurality of first passages having a plurality of corresponding first exits on the surface, and a plurality of second passages having a plurality of corresponding second exits outwards of the first exits on the surface, wherein the surface faces and is substantially parallel to a top surface of a substrate during exposure, and the first exits and the second exits are arranged at a greater distance from the substrate than the extractor exit.

公开(公告)号：US20240248411A1

公开(公告)日：2024-07-25

申请号：US18555192

申请日：2022-03-10

Applicant: ASML NETHERLANDS B.V.

Inventor： Cornelius Maria ROPS ,  Giovanni Luca GATTOBIGIO ,  Eric Henricus Egidius Catharina EUMMELEN ,  Dennis VAN DEN BERG

IPC: G03F7/00

CPC classification number: G03F7/70341 ,  G03F7/70808 ,  G03F7/70875

Abstract: A fluid handling system for a lithographic apparatus, the fluid handling system configured to confine immersion liquid to a liquid confinement space between a part of a projection system and a surface of a substrate in the lithographic apparatus wherein a radiation beam projected from the projection system can irradiate the surface of the substrate by passing through the immersion liquid, the fluid handling system including: a liquid extraction member, having an inlet side and an outlet side, that is arranged to extract the immersion liquid from the liquid confinement space by a fluid flow from the inlet side to the outlet side; and a further liquid supply to the outlet side of the liquid extraction member arranged so that the outlet side receives liquid from a different source than the liquid confinement space.

公开(公告)号：US20210181641A1

公开(公告)日：2021-06-17

申请号：US17186117

申请日：2021-02-26

Applicant: ASML NETHERLANDS B.V.

Inventor： Erik Henricus Egidius Catharina EUMMELEN ,  Giovanni Luca GATTOBIGIO ,  Johannes Cornelis Paulus MELMAN ,  Han Henricus Aldegonda LEMPENS ,  Miao YU ,  Cornelius Maria ROPS ,  Ruud OLIESLAGERS ,  Artunç ULUCAN ,  Theodorus Wilhelmus POLET ,  Patrick Johannes Wilhelmus SPRUYTENBURG

IPC: G03F7/20 ,  H01L21/027

Abstract: An immersion lithographic apparatus having a fluid handling structure, the fluid handling structure configured to confine immersion fluid to a region and including: a meniscus controlling feature having an extractor exit on a surface of the fluid handling structure; and a gas knife system outwards of the extractor exit and including passages each having an exit, the passages having a plurality of first passages having a plurality of corresponding first exits on the surface, and a plurality of second passages having a plurality of corresponding second exits outwards of the first exits on the surface, wherein the surface faces and is substantially parallel to a top surface of a substrate during exposure, and the first exits and the second exits are arranged at a greater distance from the substrate than the extractor exit.

公开(公告)号：US20230333480A1

公开(公告)日：2023-10-19

申请号：US18028982

申请日：2021-11-25

Applicant: ASML NETHERLANDS B.V.

Inventor： Christianus Wilhelmus Johannes BERENDSEN ,  Theodorus Wilhelmus POLET ,  Erik Henricus Egidius Catharina EUMMELEN ,  Giovanni Luca GATTOBIGIO ,  Koen CUYPERS

IPC: G03F7/00

CPC classification number: G03F7/70341 ,  G03F7/70858

Abstract: A fluid handling system for a lithographic apparatus, wherein the fluid handling system is configured to confine immersion liquid to a liquid confinement space between a part of a projection system and a surface of a substrate in the lithographic apparatus so that a radiation beam projected from the projection system can irradiate the surface of the substrate by passing through the immersion liquid, the fluid handling system including a replaceable plate with an outer surface that includes a plurality of fluid openings configured for supply and/or extraction of immersion liquid and/or gas in a channel between the fluid handling system and the substrate, wherein the outer surface is coated.

公开(公告)号：US20210349397A1

公开(公告)日：2021-11-11

申请号：US17273758

申请日：2019-08-30

Applicant: ASML NETHERLANDS B.V.

Inventor： Raphael Nico Johan STEGEN ,  Erik Henricus Egidius Catharina EUMMELEN ,  Christianus Wilhelmus Johannes BERENDSEN ,  Theodorus Wilhelmus POLET ,  Giovanni Luca GATTOBIGIO

IPC: G03F7/20 ,  G01N21/88

Abstract: A process tool for processing production substrates, the process tool including: a movable stage configured to perform long-stroke movements in an X-Y plane; an imaging device mounted to a fixed part of the tool and having an optical axis substantially parallel to the X-Y plane; and a mirror mounted on the movable stage and oriented at a predetermined angle of inclination to the X-Y plane so that by moving the movable stage to a predetermined position a part of a component to be inspected can be imaged by the imaging device.

公开(公告)号：US20210263424A1

公开(公告)日：2021-08-26

申请号：US17315650

申请日：2021-05-10

Applicant: ASML NETHERLANDS B.V.

Inventor： Pepijn VAN DEN EIJNDEN ,  Cornelius Maria ROPS ,  Theodorus Wilhelmus POLET ,  Floor Lodewijk KEUKENS ,  Gheorghe TANASA ,  Rogier Hendrikus Magdalena CORTIE ,  Koen CUYPERS ,  Harold Sebastiaan BUDDENBERG ,  Giovanni Luca GATTOBIGIO ,  Evert VAN VLIET ,  Nicolaas TEN KATE ,  Mark Johannes Hermanus FRENCKEN ,  Jantien Laura VAN ERVE ,  Marcel Maria Cornelius Franciscus TEUNISSEN

IPC: G03F7/20

Abstract: A fluid handling structure for a lithographic apparatus, the structure having: an aperture for the passage therethrough of a beam; a first part; and a second part, wherein the first and/or second part define a surface for the extraction of immersion fluid, relative movement between the first and second parts is effective to change a position of fluid flow into or out of the surface relative to the aperture, and the first or second part has at least one through-hole for the fluid flow and the other of the first or second part has at least one opening for the fluid flow, the at least one through-hole and at least one opening being in fluid communication when aligned, the relative movement allowing alignment of the at least one opening with different ones of the through-hole to change the position of the fluid flow into or out of the surface.

公开(公告)号：US20210191275A1

公开(公告)日：2021-06-24

申请号：US16767987

申请日：2018-11-22

Applicant: ASML NETHERLANDS B.V.

Inventor： Raphael Nico Johan STEGEN ,  Giovanni Luca GATTOBIGIO ,  Theodorus Wilhelmus POLET

IPC: G03F7/20

Abstract: A fluid handling structure configured to confine immersion fluid to a region of a lithographic apparatus, the fluid handling structure having an aperture formed therein for the passage therethrough of a radiation beam through the immersion fluid, the aperture defining an immersion space to be filled with the immersion fluid, and having an inner part and an outer part, wherein the inner part and the outer part are arranged so as to form therebetween a variable space and a connecting space that connects the variable space to the immersion space, wherein the outer part is movable relative to the inner part in a first plane so as to change in shape the variable space but not the connecting space, and wherein the fluid handling structure is configured to contain the immersion fluid in the variable space.

公开(公告)号：US20190004434A1

公开(公告)日：2019-01-03

申请号：US16063583

申请日：2016-12-08

Applicant: ASML NETHERLANDS B.V.

Inventor： Erik Henricus Egidius Catharina EUMMELEN ,  Giovanni Luca GATTOBIGIO ,  Johannes Cornelis Paulus MELMAN ,  Han Henricus Aldegonda LEMPENS ,  Miao YU ,  Cornelius Maria ROPS ,  Ruud OLIESLAGERS ,  Artunç ULUCAN ,  Theodorus Wilhelmus POLET ,  Patrick Johannes Wilhelmus SPRUYTENBURG

IPC: G03F7/20 ,  H01L21/027

CPC classification number: G03F7/70341 ,  G03F7/2041 ,  G03F7/70258 ,  G03F7/70716 ,  H01L21/0274

Abstract: An immersion lithographic apparatus having a fluid handling structure, the fluid handling structure configured to confine immersion fluid to a region and including: a meniscus controlling feature having an extractor exit on a surface of the fluid handling structure; and a gas knife system outwards of the extractor exit and including passages each having an exit, the passages having a plurality of first passages having a plurality of corresponding first exits on the surface, and a plurality of second passages having a plurality of corresponding second exits outwards of the first exits on the surface, wherein the surface faces and is substantially parallel to a top surface of a substrate during exposure, and the first exits and the second exits are arranged at a greater distance from the substrate than the extractor exit.

公开(公告)号：US20170363948A1

公开(公告)日：2017-12-21

申请号：US15537214

申请日：2015-12-07

Applicant: ASML NETHERLANDS B.V.

Inventor： Cornelius Maria ROPS ,  Walter Theodorus Matheus STALS ,  David BESSEMS ,  Giovanni Luca GATTOBIGIO ,  Victor Manuel BLANCO CARBALLO ,  Erik Henricus Egidius Catharina EUMMELEN ,  Ronald VAN DER HAM ,  Frederik Antonius VAN DER ZANDEN ,  Wilhelmus Antonius WERNAART

IPC: G03B27/52 ,  G03F7/20

Abstract: A fluid handling structure for a lithographic apparatus configured to contain immersion fluid to a region, the fluid handling structure having, at a boundary of a space: at least one gas knife opening in a radially outward direction of the space; and at least one gas supply opening in the radially outward direction of the at least gas knife opening relative to the space. The gas knife opening and the gas supply opening both provide substantially pure CO2 gas so as to provide a substantially pure CO2 gas environment adjacent to, and radially outward of, the space.

公开(公告)号：US20210096471A1

公开(公告)日：2021-04-01

申请号：US16464361

申请日：2017-11-01

Applicant: ASML NETHERLANDS B.V.

Inventor： Erik Henricus Egidius Catharina EUMMELEN ,  Frank DEBOUGNOUX ,  Koen CUYPERS ,  Han Henricus Aldegonda LEMPENS ,  Theodoras Wilhelmus POLET ,  Jorge Alberto VIEYRA SALAS ,  John Maria BOMBEECK ,  Johannes Cornelis Paulus MELMAN ,  Giovanni Luca GATTOBIGIO

IPC: G03F7/20

Abstract: An immersion lithography apparatus controller configured to control a positioner to move a support table to follow an exposure route and to control a liquid confinement structure, the controller configured to: predict whether liquid will be lost from an immersion space during at least one motion of the route in which an edge of the object passes under an edge of the immersion space, and if liquid loss from the immersion space is predicted, modify the fluid flow such that a first fluid flow rate into or out of an opening at a leading edge of the liquid confinement structure is different to a second fluid flow rate into or out of an opening at a trailing edge of the liquid confinement structure during the motion of predicted liquid loss or a motion of the route subsequent to the motion of predicted liquid loss.