发明名称 Semiconductor apparatus, manufacturing method for the semiconductor apparatus, and electronic information device
摘要 A semiconductor apparatus according to the present invention includes one or a plurality of pairs of a standard pattern and an offset pattern formed therein with respect to the standard pattern as manufacturing information and other information at an information writing position, which is visible from the outside, of each semiconductor chip on a wafer.
申请公布号 US2009212379(A1) 申请公布日期 2009.08.27
申请号 US20090320446 申请日期 2009.01.27
申请人 SHARP KABUSHIKI KAISHA 发明人 KITAMURA YASUNORI
分类号 H01L31/0232;G21G5/00 主分类号 H01L31/0232
代理机构 代理人
主权项
地址