发明申请
- 专利标题: Sensor Device Packaging And Method
- 专利标题(中): 传感器装置包装与方法
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申请号: US12196196申请日: 2008-08-21
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公开(公告)号: US20100044809A1公开(公告)日: 2010-02-25
- 发明人: John Dangtran , Roger Horton
- 申请人: John Dangtran , Roger 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
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.
公开/授权文献
- US08643127B2 Sensor device packaging 公开/授权日:2014-02-04
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