发明申请
US20100044809A1 Sensor Device Packaging And Method 有权
传感器装置包装与方法

  • 专利标题: Sensor Device Packaging And Method
  • 专利标题(中): 传感器装置包装与方法
  • 申请号: US12196196
    申请日: 2008-08-21
  • 公开(公告)号: US20100044809A1
    公开(公告)日: 2010-02-25
  • 发明人: John DangtranRoger Horton
  • 申请人: John DangtranRoger Horton
  • 申请人地址: US CA Sunnyvale
  • 专利权人: S3C, INC.
  • 当前专利权人: S3C, INC.
  • 当前专利权人地址: US CA Sunnyvale
  • 主分类号: H01L29/84
  • IPC分类号: H01L29/84 H01L21/58
Sensor Device Packaging And Method
摘要:
A sensor device and a method of forming comprises a die pad receives a sensor device, such as a MEMS device. The MEMS device has a first coefficient of thermal expansion (CTE). The die pad is made of a material having a second CTE compliant with the first CTE. The die pad includes a base and a support structure with a CTE compliant with the first and second CTE. The die pad has a support structure that protrudes from a base. The support structure has a height and wall thickness which minimize forces felt by the die pad and MEMS device when the base undergoes thermal expansion or contraction forces from a header.
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