发明名称 SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
摘要 PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device capable of achieving ideal device characteristics by reducing plasma damage, especially plasma damage in a process after metal film formation, with simple configurations and processes. SOLUTION: Short-circuiting wiring 125 is formed in a region on a wafer 120 including a dicing region 122, and respective electrode pads 103 for I/O signals of a plurality of devices arranged in a semiconductor device formation region 121 are short-circuited mutually and electrically via the short-circuiting wiring 125, thus suppressing the generation of plasma damage even if performing various kinds of plasma treatment to the wafer 120. When the wafer 120 after the plasma treatment is cut in the dicing region 122 for dividing into individual semiconductor devices 100, respective electrode pads 103 by the short-circuiting wiring 125 are released electrically, thus precisely releasing unneeded short-circuiting in terms of the function of each device, or the like. COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008218832(A) 申请公布日期 2008.09.18
申请号 JP20070056217 申请日期 2007.03.06
申请人 OLYMPUS CORP 发明人 KOJIMA KAZUAKI;IGARASHI NARUTOSHI;MATSUMOTO KAZUYA
分类号 H01L21/3205;H01L23/52 主分类号 H01L21/3205
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