Invention Grant
- Patent Title: Method and apparatus for pellicle removal
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Application No.: US15960733Application Date: 2018-04-24
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Publication No.: US10409154B2Publication Date: 2019-09-10
- Inventor: Brian J. Grenon , James Boyette , Alexander M. Figliolini
- Applicant: RAVE LLC
- Applicant Address: US FL Delray Beach
- Assignee: Bruker Nano, Inc.
- Current Assignee: Bruker Nano, Inc.
- Current Assignee Address: US FL Delray Beach
- Agency: BakerHostetler
- Main IPC: G03F1/64
- IPC: G03F1/64 ; G03F7/20

Abstract:
A method and apparatus for removing a pellicle from a photomask wherein the adhesive between the pellicle frame and photomask is cooled sufficiently to allow the adhesive property of the adhesive to diminish to the point where the adhesive will release from the photomask with little or no mechanical force and leaving minimal adhesive on the photomask. The adhesive is cooled by way of manifolds containing coolant being brought in contact with the pellicle frame or by way of a coolant spray nozzles spraying coolant directly onto the pellicle frame.
Public/Granted literature
- US20180239243A1 Method and Apparatus for Pellicle Removal Public/Granted day:2018-08-23
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