Thin film probe sheet and semiconductor chip inspection system
    10.
    发明申请
    Thin film probe sheet and semiconductor chip inspection system 审中-公开
    薄膜探针片和半导体芯片检测系统

    公开(公告)号:US20060094162A1

    公开(公告)日:2006-05-04

    申请号:US11253575

    申请日:2005-10-20

    IPC分类号: H01L21/50

    CPC分类号: G01R1/0735 Y10T29/49156

    摘要: In the highly accurate thin film probe sheet which is used for the contact to electrode pads disposed in high density with narrow pitches resulting from the increase in integration degree of semiconductor chips and for the inspection of semiconductor chips, a large spatial region in which a metal film selectively removable relative to terminal metal is formed in advance is formed in the peripheral region around minute contact terminals having sharp tips and disposed in high density with narrow pitches equivalent to those of the electrode pads. Thus, occurrence of damage in an inspection process is significantly reduced, and an inspection device simultaneously achieving the miniaturization and the durability can be provided.

    摘要翻译: 在用于与由半导体芯片的集成度增加和半导体芯片的检查而产生的窄间距高密度设置的电极焊盘接触的高精度薄膜探针片中,其中金属 在具有尖锐尖端的微小接触端子周围的周边区域中预先形成相对于端子金属可选择的膜,并以与电极焊盘相同的窄间距高密度地设置。 因此,检查过程中的损坏的发生显着减少,并且可以提供同时实现小型化和耐久性的检查装置。