Method and apparatus for trimming a pellicle film using a laser
    2.
    发明授权
    Method and apparatus for trimming a pellicle film using a laser 失效
    使用激光修整防护薄膜的方法和装置

    公开(公告)号:US06833222B1

    公开(公告)日:2004-12-21

    申请号:US10100348

    申请日:2002-03-18

    IPC分类号: G03F900

    摘要: A method and apparatus for trimming a pellicle film using a laser are disclosed. A laser trimming assembly includes a modified laser-cutting head coupled to a laser. The laser includes a laser beam for trimming a pellicle film that extends beyond a perimeter of a pellicle frame. The modified laser-cutting head includes a nozzle and at least one hose port located on the nozzle. The hose port may receive a vacuum hose for removing particulate matter created during a trimming process.

    摘要翻译: 公开了一种使用激光修整防护薄膜的方法和装置。 激光修整组件包括耦合到激光器的修改的激光切割头。 激光器包括用于修整延伸超过防护薄膜组件框架的周边的防护薄膜的激光束。 修改的激光切割头包括喷嘴和位于喷嘴上的至少一个软管端口。 软管端口可以接收用于去除在修整过程中产生的颗粒物质的真空软管。