发明名称 Structure Designs and Methods for Integrated Circuit Alignment
摘要 Devices and methods for pattern alignment are disclosed. The device includes an assembly isolation region, a seal ring region around the assembly isolation region, and a scribe line region around the seal ring region, and a plurality of die alignment marks disposed within the seal ring region that are alternately disposed adjacent the scribe line region and the assembly isolation region.
申请公布号 US2014312454(A1) 申请公布日期 2014.10.23
申请号 US201414320014 申请日期 2014.06.30
申请人 Taiwan Semiconductor Manufacturing Company, Ltd. 发明人 Chen Hsien-Wei
分类号 H01L23/544;H01L27/02;H01L21/50 主分类号 H01L23/544
代理机构 代理人
主权项 1. A semiconductor device, comprising: a die including an assembly isolation region, a seal ring region around the assembly isolation region, and a scribe line region around the seal ring region; and a plurality of die alignment marks disposed within the seal ring region that are alternately disposed adjacent the scribe line region and the assembly isolation region.
地址 Hsin-Chu TW