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发明名称
抑制热应力效应之晶圆切割结构
摘要
一种抑制热应力效应之晶圆切割结构,系利用晶圆在热处理前先进行一切割程序,并且该切割程序之切割深度系到达基板之十分之一厚度处,可减少热处理过程中因为应力累积所造成切割线弯曲之误差,而达到提高后续制程之切割线准度及较佳之光源照射效能。
申请公布号
TW200842960
申请公布日期
2008.11.01
申请号
TW096113754
申请日期
2007.04.19
申请人
行政院原子能委员会 核能研究所
发明人
吴志宏;张凯胜;朱冠宇
分类号
H01L21/304(2006.01)
主分类号
H01L21/304(2006.01)
代理机构
代理人
欧奉璋
主权项
地址
桃园县龙潭乡文化路1000号
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