发明授权
- 专利标题: Electronic component package and method for forming same
- 专利标题(中): 电子元件封装及其形成方法
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申请号: US14042662申请日: 2013-09-30
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公开(公告)号: US09437574B2公开(公告)日: 2016-09-06
- 发明人: Tu-Anh N. Tran , Chu-Chung Lee
- 申请人: Tu-Anh N. Tran , Chu-Chung Lee
- 申请人地址: US TX Austin
- 专利权人: Freescale Semiconductor, Inc.
- 当前专利权人: Freescale Semiconductor, Inc.
- 当前专利权人地址: US TX Austin
- 主分类号: H05K1/11
- IPC分类号: H05K1/11 ; H05K1/09 ; H01L23/00
摘要:
An electronic component package includes a substrate and dielectric structure. The dielectric structure includes a top surface having a protrusion portion and a lower portion. The protrusion portion is located at first height that is greater than a second height of the lower portion. A conductive bond pad is located over the dielectric structure. A ball bond electrically couples the bond pad and a bond wire. An intermetallic compound located between the ball bond and bond pad is formed of material of the ball bond and bond pad and electrically couples the bond pad to the ball bond. A portion of the bond pad is vertically located between a portion of the lower portion of the top surface of the dielectric structure and the intermetallic compound. No portion of the bond pad is vertically located between at least a portion of the protrusion portion and the intermetallic compound.
公开/授权文献
- US20150090480A1 ELECTRONIC COMPONENT PACKAGE AND METHOD FOR FORMING SAME 公开/授权日:2015-04-02
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