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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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