- 专利标题: Systems and methods for wafer bond monitoring
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申请号: US18448766申请日: 2023-08-11
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公开(公告)号: US12085518B2公开(公告)日: 2024-09-10
- 发明人: Chih-Yu Wang , Hsi-Cheng Hsu
- 申请人: Taiwan Semiconductor Manufacturing Co., Ltd.
- 申请人地址: TW Hsinchu
- 专利权人: Taiwan Semiconductor Manufacturing Co., Ltd.
- 当前专利权人: Taiwan Semiconductor Manufacturing Co., Ltd.
- 当前专利权人地址: TW Hsinchu
- 代理机构: Seed IP Law Group LLP
- 分案原申请号: US16806199 2020.03.02
- 主分类号: G01N21/95
- IPC分类号: G01N21/95 ; H01L21/50 ; H01L21/60 ; H01L21/66
摘要:
Systems and methods are provided for monitoring wafer bonding and for detecting or determining defects in a wafer bond formed between two semiconductor wafers. A wafer bonding system includes a camera configured to monitor bonding between two semiconductor wafers. Wafer bonding defect detection circuitry receives video data from the camera, and detects a bonding defect based on the received video data.
公开/授权文献
- US20230393081A1 SYSTEMS AND METHODS FOR WAFER BOND MONITORING 公开/授权日:2023-12-07
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