发明名称 |
Semiconductor wafer aligning system and method using same |
摘要 |
A semiconductor wafer aligning system includes a table having a spray opening for upwardly spraying fluid to form a fluid surface on which a semiconductor wafer floats. A guide disposed on the table contacts the wafer at a circumferential edge to guide the wafer to a correct location. Thus, a wafer is aligned without generating particles that hinder semiconductor fabrication, and without directly scratching a front side during back side grinding.
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申请公布号 |
US6333636(B1) |
申请公布日期 |
2001.12.25 |
申请号 |
US19980167533 |
申请日期 |
1998.10.07 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KIM JAE-SOON |
分类号 |
B65G49/07;H01L21/00;H01L21/677;H01L21/68;H01L21/683;(IPC1-7):G01R31/02 |
主分类号 |
B65G49/07 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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