发明申请
- 专利标题: SEMICONDUCTOR CHIP SHAPE ALTERATION
- 专利标题(中): 半导体芯片形状改变
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申请号: US12573364申请日: 2009-10-05
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公开(公告)号: US20100019354A1公开(公告)日: 2010-01-28
- 发明人: Mukta G. Farooq , Dae-Young Jung , Ian D. Melville
- 申请人: Mukta G. Farooq , Dae-Young Jung , Ian D. Melville
- 申请人地址: US NY Armonk
- 专利权人: INTERNATIONAL BUSINESS MACHINES CORPORATION
- 当前专利权人: INTERNATIONAL BUSINESS MACHINES CORPORATION
- 当前专利权人地址: US NY Armonk
- 主分类号: H01L23/58
- IPC分类号: H01L23/58 ; H01L23/544
摘要:
The invention is directed to an improved semiconductor chip that reduces crack initiation and propagation into the active area of a semiconductor chip. A semiconductor wafer includes dicing channels that separate semiconductor chips and holes through a portion of a semiconductor chip, which are located at the intersection of the dicing channels. Once diced from the semiconductor wafer, semiconductor chips are created without ninety degree angle corners.
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