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    • 1. 发明授权
    • Aligner, wafer transferring device, and semiconductor production device
    • 对准器,晶片转移装置和半导体制造装置
    • US07959400B2
    • 2011-06-14
    • US11873770
    • 2007-10-17
    • Mitsuaki HagioShin OsakiKeisuke Yoshino
    • Mitsuaki HagioShin OsakiKeisuke Yoshino
    • H01L21/68
    • H01L21/682H01L21/68H01L21/68707H01L21/68728Y10S414/136
    • In a preferred embodiment, an aligner includes a grip mechanism provided with a plurality of damp arms for holding an external periphery of a wafer; a rotary mechanism for rotating the grip mechanism to rotate the wafer in a prescribed rotational direction, and a lifter mechanism provided with a plurality of lift arms for lifting up the wafer above the grip mechanism. The aligner is configured to align the wafer by the grip operation of the grip mechanism and the rotary operation of the rotary mechanism, and one or more of the plurality of the lift arms which interfere with one or more of the plurality of clamp arms at the time of lifting up the plurality of lift arms are engaged with restriction members provided on the grip mechanism to prevent an upward movement thereof.
    • 在优选实施例中,对准器包括夹持机构,该夹持机构设置有用于保持晶片的外周的多个湿臂; 旋转机构,用于使所述夹持机构旋转以使所述晶片沿规定的旋转方向旋转;以及升降机构,其设置有用于将所述晶片提升到所述夹持机构上方的多个提升臂。 对准器被配置为通过抓握机构的夹持操作和旋转机构的旋转操作以及多个提升臂中的一个或多个在多个夹臂中的一个或多个与 提升多个提升臂的时间与设置在抓握机构上的限制构件接合以防止其向上移动。