Laser processing apparatus and laser processing process
    5.
    发明授权
    Laser processing apparatus and laser processing process 失效
    激光加工设备和激光加工工艺

    公开(公告)号:US07799665B2

    公开(公告)日:2010-09-21

    申请号:US11705793

    申请日:2007-02-14

    IPC分类号: H01L21/20

    摘要: A laser processing process which comprises laser annealing a silicon film 2 μm or less in thickness by irradiating a laser beam 400 nm or less in wavelength and being operated in pulsed mode with a pulse width of 50 nsec or more, and preferably, 100 nsec or more. A laser processing apparatus which comprises a laser generation device and a stage for mounting thereon a sample provided separately from said device, to thereby prevent transfer of vibration attributed to the movement of the stage to the laser generation device and the optical system. A stable laser beam can be obtained to thereby improve productivity.

    摘要翻译: 一种激光加工方法,其包括通过照射400nm以下的波长的激光束并以脉冲宽度为50ns以上,优选为100nsec的脉冲模式,激光退火2μm以下的硅膜, 更多。 一种激光加工装置,包括激光产生装置和用于在其上安装与所述装置分开设置的样品的载台,从而防止归因于载物台移动的振动传递到激光产生装置和光学系统。 可以获得稳定的激光束,从而提高生产率。

    Laser processing apparatus and laser processing process
    6.
    发明授权
    Laser processing apparatus and laser processing process 失效
    激光加工设备和激光加工工艺

    公开(公告)号:US07179726B2

    公开(公告)日:2007-02-20

    申请号:US10367831

    申请日:2003-02-19

    IPC分类号: H01L21/20

    摘要: A laser processing process which comprises laser annealing a silicon film 2 μm or less in thickness by irradiating a laser beam 400 nm or less in wavelength and being operated in pulsed mode with a pulse width of 50 nsec or more, and preferably, 100 nsec or more.A laser processing apparatus which comprises a laser generation device and a stage for mounting thereon a sample provided separately from said device, to thereby prevent transfer of vibration attributed to the movement of the stage to the laser generation device and the optical system. A stable laser beam can be obtained to thereby improve productivity.

    摘要翻译: 一种激光加工方法,其特征在于,通过照射波长400nm以下的激光束,以脉冲宽度为50ns以上,优选为100nsec的脉冲模式,激光退火2μm以下的硅膜, 更多。 一种激光加工装置,包括激光产生装置和用于在其上安装与所述装置分开设置的样品的载台,从而防止归因于载物台移动的振动传递到激光产生装置和光学系统。 可以获得稳定的激光束,从而提高生产率。