发明名称 Method of manufacturing semiconductor device and semiconductor device manufacturing apparatus used in it
摘要 A semiconductor device manufacturing apparatus includes a pre-alignment section having a pre-alignment camera which is adapted to recognize marks formed on a multi-arrayed substrate, a dicing section which dices the substrate with a cutting blade in accordance with information resulting from image recognition of the marks by the pre-alignment section, and an xy table which carries the substrate. The pre-alignment section recognizes in advance all marks on the substrate based on image recognition thereby to determine the dicing positions, and the dicing section merely recognizes a few points of the substrate with an alignment camera. Consequently, pre-alignment and dicing can take place concurrently, and the throughput of the dicing process can be improved.
申请公布号 US7081374(B2) 申请公布日期 2006.07.25
申请号 US20040878464 申请日期 2004.06.29
申请人 RENESAS NORTHERN JAPAN SEMICONDUCTOR, INC. 发明人 YAMAGUCHI YOSHIHIKO
分类号 H01L21/44;H01L21/78;H01L21/00;H01L21/301;H01L21/48;H01L21/50;H01L21/56;H01L21/68;H01L23/31;H01L25/065 主分类号 H01L21/44
代理机构 代理人
主权项
地址