公开(公告)号：US11009803B2

公开(公告)日：2021-05-18

申请号：US16587483

申请日：2019-09-30

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

Inventor： Matthias Kruizinga ,  Maarten Mathijs Marinus Jansen ,  Jorge Manuel Azeredo Lima ,  Erik Willem Bogaart ,  Derk Servatius Gertruda Brouns ,  Marc Bruijn ,  Richard Joseph Bruls ,  Jeroen Dekkers ,  Paul Janssen ,  Mohammad Reza Kamali ,  Ronald Harm Gunther Kramer ,  Robert Gabriël Maria Lansbergen ,  Martinus Hendrikus Antonius Leenders ,  Matthew Lipson ,  Erik Roelof Loopstra ,  Joseph H. Lyons ,  Stephen Roux ,  Gerrit Van Den Bosch ,  Sander Van Den Heijkant ,  Sandra Van Der Graaf ,  Frits Van Der Meulen ,  Jérôme François Sylvain Virgile Van Loo ,  Beatrijs Louise Marie-Joseph Katrien Verbrugge

IPC: G03F1/64 ,  G03F7/20

Abstract: A mask assembly suitable for use in a lithographic process, the mask assembly comprising a patterning device; and a pellicle frame configured to support a pellicle and mounted on the patterning device with a mount; wherein the mount is configured to suspend the pellicle frame relative to the patterning device such that there is a gap between the pellicle frame and the patterning device; and wherein the mount provides a releasably engageable attachment between the patterning device and the pellicle frame.

公开(公告)号：US10558129B2

公开(公告)日：2020-02-11

申请号：US15526654

申请日：2015-11-16

Applicant: ASML Netherlands B.V.

Inventor： Matthias Kruizinga ,  Maarten Mathijs Marinus Jansen ,  Jorge Manuel Azeredo Lima ,  Erik Willem Bogaart ,  Derk Servatius Gertruda Brouns ,  Marc Bruijn ,  Richard Joseph Bruls ,  Jeroen Dekkers ,  Paul Janssen ,  Mohammad Reza Kamali ,  Ronald Harm Gunther Kramer ,  Robert Gabriël Maria Lansbergen ,  Martinus Hendrikus Antonius Leenders ,  Matthew Lipson ,  Erik Roelof Loopstra ,  Joseph H. Lyons ,  Stephen Roux ,  Gerrit Van Den Bosch ,  Sander Van Den Heijkant ,  Sandra Van Der Graaf ,  Frits Van Der Meulen ,  Jérôme François Sylvain Virgile Van Loo ,  Beatrijs Louise Marie-Joseph Katrien Verbrugge

IPC: G03F7/20 ,  G03F1/64 ,  G03F1/22

Abstract: A mask assembly suitable for use in a lithographic process, the mask assembly comprising a patterning device; and a pellicle frame configured to support a pellicle and mounted on the patterning device with a mount; wherein the mount is configured to suspend the pellicle frame relative to the patterning device such that there is a gap between the pellicle frame and the patterning device; and wherein the mount provides a releasably engageable attachment between the patterning device and the pellicle frame.