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.
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
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