发明名称 Wafer Edge Trimming Tool Using Abrasive Tape
摘要 A wafer edge trimming tool includes an abrasive tape and a holding module configured to hold the abrasive tape against portions of an edge of a rotating wafer during a wafer edge trimming process.
申请公布号 US2014213152(A1) 申请公布日期 2014.07.31
申请号 US201313836439 申请日期 2013.03.15
申请人 Taiwan Semiconductor Manufacturing Company, Ltd. 发明人 Chang Tang-Kuei;Wei Kuo-Hsiu;Chen Kei-Wei;Yang Huai-Tei;Wang Ying-Lang
分类号 B24B9/06;B24B21/00;B24B21/08 主分类号 B24B9/06
代理机构 代理人
主权项 1. A wafer edge trimming tool, comprising: an abrasive tape; and a holding module configured to hold the abrasive tape against portions of an edge of a rotating wafer during a wafer edge trimming process.
地址 US