发明名称 Semiconductor wafer
摘要 A semiconductor wafer is formed with a plurality of semiconductor chips each having a plurality of ICs or LSIs, a plurality of scribe lines formed between the semiconductor chip areas for dicing the plurality of ICs or LSIs as semiconductor chips, and a plurality of test elements formed on the scribe lines for testing the performance of basic elements and the quality of manufacturing processes. A plurality of slits intersecting with the scribe line are formed at a predetermined pitch in the test element serving as a test electrode a probe for electrical measurement contacts.
申请公布号 US5477062(A) 申请公布日期 1995.12.19
申请号 US19940339923 申请日期 1994.11.15
申请人 YAMAHA CORPORATION 发明人 NATSUME, KIYOSHI
分类号 H01L21/66;H01L21/301;H01L21/3205;H01L21/78;H01L23/52;H01L23/544;(IPC1-7):H01L29/06 主分类号 H01L21/66
代理机构 代理人
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