发明授权
- 专利标题: Controlling defects in thin wafer handling
- 专利标题(中): 控制薄晶片处理中的缺陷
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申请号: US12841874申请日: 2010-07-22
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公开(公告)号: US08722540B2公开(公告)日: 2014-05-13
- 发明人: Yu-Liang Lin , Weng-Jin Wu , Jing-Cheng Lin
- 申请人: Yu-Liang Lin , Weng-Jin Wu , Jing-Cheng Lin
- 申请人地址: TW Hsin-Chu
- 专利权人: Taiwan Semiconductor Manufacturing Company, Ltd.
- 当前专利权人: Taiwan Semiconductor Manufacturing Company, Ltd.
- 当前专利权人地址: TW Hsin-Chu
- 代理机构: Slater & Matsil, L.L.P.
- 主分类号: H01L21/302
- IPC分类号: H01L21/302 ; H01L21/461
摘要:
A method includes bonding a wafer on a carrier through an adhesive, and performing a thinning process on the wafer. After the step of performing the thinning process, a portion of the adhesive not covered by the wafer is removed, while the portion of the adhesive covered by the wafer is not removed.
公开/授权文献
- US20120021604A1 Controlling Defects in Thin Wafer Handling 公开/授权日:2012-01-26
信息查询
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