发明名称 Method of fabricating semiconductor device
摘要 A method of fabricating a semiconductor device is provided in which a protective tape for back grinding is adhered to a front surface of a wafer and back grinding processing is carried out. Thereafter, with the protective tape for back grinding adhered to the wafer, a tape-shaped adhesive for dice bonding is adhered to a reverse surface of the wafer. Thereafter, the protective tape for back grinding is peeled off, probing is carried out, and a protective tape for dicing is adhered to the tape-shaped adhesive for dice bonding. After dicing, semiconductor elements, to which the tape-shaped adhesive for dice bonding is adhered, are picked up by a pick up tool. Dice bonding is carried out by using the tape-shaped adhesive for dice bonding. In this way, even if the wafer is made thin, the wafer doesn't break during the fabricating process and costs don't increase.
申请公布号 US6551906(B2) 申请公布日期 2003.04.22
申请号 US20000734557 申请日期 2000.12.13
申请人 OKI ELECTRIC INDUSTRY CO., LTD. 发明人 OKA TAKAHIRO
分类号 H01L21/52;H01L21/301;H01L21/304;H01L21/58;H01L21/68;H01L21/683;H01L21/78;(IPC1-7):H01L21/301;H01L21/46 主分类号 H01L21/52
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