发明名称 MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE
摘要 Disclosed is a forming method of a fine pattern which can decrease a step coverage between patterns. At the time of forming a first conductive pattern(3) having step coverage and used for driving of device, a dummy patterns(3b) not used for driving of device are substantially formed by same width and distance with the first conductive pattern(3). Thereby it is possible to increase a reliability and an yield of semiconductor devices by reducing a step coverage.
申请公布号 KR0121559(B1) 申请公布日期 1997.11.11
申请号 KR19940005501 申请日期 1994.03.18
申请人 HYUNDAI ELECTRONICS IND. CO.,LTD 发明人 YU, EUI-KYU
分类号 H01L21/30;(IPC1-7):H01L21/30 主分类号 H01L21/30
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