公开(公告)号：US20210072649A1

公开(公告)日：2021-03-11

申请号：US16952371

申请日：2020-11-19

Applicant: ASML Netherlands B.V.

Inventor： Thomas Poiesz ,  Bert Dirk Scholten ,  Dirk Willem Harberts ,  Lucas Henricus Johannes Stevens ,  Laura Maria Fernandez Diaz ,  Johannes Adrianus Cornelis M Pijnenburg ,  Abraham Alexander Soethoudt ,  Wilhelmus Jacobus Johannes Welters ,  Jimmy Matheus Wilhelmus Van De Winkel

IPC: G03F7/20

Abstract: A substrate table for an immersion system having a projection system arranged to project an image onto a substrate and a liquid confinement system configured to confine an immersion liquid to a space between the projection system and the substrate, the substrate table including: a substrate holder configured to hold a substrate; and a current control device arranged to reduce an electric current flowing between the substrate and the substrate holder while the immersion liquid is confined to the space.

公开(公告)号：US11086238B2

公开(公告)日：2021-08-10

申请号：US16623898

申请日：2018-06-08

Applicant: ASML NETHERLANDS B.V.

Inventor： Lucas Henricus Johannes Stevens ,  Nina Vladimirovna Dziomkina ,  Laura Maria Fernandez Diaz ,  Johannes Adrianus Cornelis Maria Pijnenburg

IPC: G03F7/20 ,  H01L21/687

Abstract: A system including: a substrate support configured to hold a substrate; a conductive or semi-conductive element contacting the substrate support and covering at least part of the substrate support; and a charging device configured to apply a positive potential to the conductive or semi-conductive element with respect to the part of the substrate support that is covered by the conductive or semi-conductive element.

公开(公告)号：US11269259B2

公开(公告)日：2022-03-08

申请号：US16952371

申请日：2020-11-19

Applicant: ASML NETHERLANDS B.V.

Inventor： Thomas Poiesz ,  Bert Dirk Scholten ,  Dirk Willem Harberts ,  Lucas Henricus Johannes Stevens ,  Laura Maria Fernandez Diaz ,  Johannes Adrianus Cornelis Maria Pijnenburg ,  Abraham Alexander Soethoudt ,  Wilhelmus Jacobus Johannes Welters ,  Jimmy Matheus Wilhelmus Van De Winkel

IPC: G03F7/20

Abstract: A substrate table for an immersion system having a projection system arranged to project an image onto a substrate and a liquid confinement system configured to confine an immersion liquid to a space between the projection system and the substrate, the substrate table including: a substrate holder configured to hold a substrate; and a current control device arranged to reduce an electric current flowing between the substrate and the substrate holder while the immersion liquid is confined to the space.