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发明名称
晶圆切割方法
摘要
一种晶圆切割方法。在此晶圆切割方法中,提供表面上具有复数个切割线之晶圆,此些切割线系穿越晶圆表面上之边缘排除区(Edge Exclusion Area)并延伸至晶圆的周缘,而呈连续方格状。接着,形成保护层以覆盖晶圆表面。然后,进行光学微影步骤,以去除部分之保护层而形成复数个开孔且暴露出全部之切割线。接着,沿着切割线进行切割步骤。
申请公布号
TW200715473
申请公布日期
2007.04.16
申请号
TW094135567
申请日期
2005.10.12
申请人
日月光半导体制造股份有限公司
发明人
黄泰源;罗健文
分类号
H01L21/78(2006.01)
主分类号
H01L21/78(2006.01)
代理机构
代理人
蔡坤财
主权项
地址
高雄市楠梓加工出口区经三路26号
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