Method and device for protecting micro electromechanical system structures during dicing of a wafer
    1.
    发明授权
    Method and device for protecting micro electromechanical system structures during dicing of a wafer 有权
    用于在晶片切割期间保护微机电系统结构的方法和装置

    公开(公告)号:US06555417B2

    公开(公告)日:2003-04-29

    申请号:US10007579

    申请日:2001-12-05

    IPC分类号: H01L2144

    摘要: A wafer cap protects micro electromechanical system (“MEMS”) structures during a dicing of a MEMS wafer to produce individual MEMS dies. A MEMS wafer is prepared having a plurality of MEMS structure sites thereon. Upon the MEMS wafer, the wafer cap is mounted to produce a laminated MEMS wafer. The wafer cap is recessed in areas corresponding to locations of the MEMS structure sites on the MEMS wafer. The capped MEMS wafer can be diced into a plurality of MEMS dies without causing damage to or contaminating the MEMS die.

    摘要翻译: 在MEMS晶片的切割期间,晶片盖保护微机电系统(“MEMS”)结构以产生单独的MEMS管芯。 制备具有多个MEMS结构位置的MEMS晶片。 在MEMS晶片上,安装晶片盖以产生层压的MEMS晶片。 晶片盖凹入与MEMS晶片上的MEMS结构位置的位置对应的区域中。 封装的MEMS晶片可以切割成多个MEMS管芯,而不会损坏或污染MEMS管芯。

    Method and device for protecting micro electromechanical systems structures during dicing of a wafer
    6.
    发明授权
    Method and device for protecting micro electromechanical systems structures during dicing of a wafer 有权
    用于在晶片切割期间保护微机电系统结构的方法和装置

    公开(公告)号:US06946366B2

    公开(公告)日:2005-09-20

    申请号:US10006966

    申请日:2001-12-05

    摘要: A wafer cap protects micro electromechanical system (“MEMS”) structures during a dicing of a MEMS wafer to produce individual MEMS dies. A MEMS wafer is prepared having a plurality of MEMS structure sites thereon. Upon the MEMS wafer, the wafer cap is mounted to produce a laminated MEMS wafer. The wafer cap is recessed in areas corresponding to locations of the MEMS structure sites on the MEMS wafer. The capped MEMS wafer can be diced into a plurality of MEMS dies without causing damage to or contaminating the MEMS die.

    摘要翻译: 在MEMS晶片的切割期间,晶片盖保护微机电系统(“MEMS”)结构以产生单独的MEMS管芯。 制备具有多个MEMS结构位置的MEMS晶片。 在MEMS晶片上,安装晶片盖以产生层压的MEMS晶片。 晶片盖凹入与MEMS晶片上的MEMS结构位置的位置对应的区域中。 封装的MEMS晶片可以切割成多个MEMS管芯,而不会损坏或污染MEMS管芯。