发明授权
- 专利标题: Replacement of scribeline padframe with saw-friendly design
- 专利标题(中): 用锯切友好的设计更换模板衬垫
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申请号: US12759005申请日: 2010-04-13
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公开(公告)号: US08309957B2公开(公告)日: 2012-11-13
- 发明人: Basab Chatterjee , Jeffrey Alan West , Gregory Boyd Shinn
- 申请人: Basab Chatterjee , Jeffrey Alan West , Gregory Boyd Shinn
- 申请人地址: US TX Dallas
- 专利权人: Texas Instruments Incorporated
- 当前专利权人: Texas Instruments Incorporated
- 当前专利权人地址: US TX Dallas
- 代理商 Jacqueline J. Garner; Wade J. Brady, III; Frederick J. Telecky, Jr.
- 主分类号: H01L23/50
- IPC分类号: H01L23/50
摘要:
An integrated circuit substrate containing an electrical probe pad structure over, and on both sides of, a dicing kerf lane. The electrical probe pad structure includes metal crack arresting strips adjacent to the dicing kerf lane. A metal density between the crack arresting strips is less than 70 percent. An electrical probe pad structure containing metal crack arresting strips, with a metal density between the crack arresting strips less than 70 percent. A process of forming an integrated circuit by forming an electrical probe pad structure over a dicing kerf lane adjacent to the integrated circuit, such that the electrical probe pad structure has metal crack arresting strips adjacent to the dicing kerf lane, and performing a dicing operation through the electrical probe pad structure.
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