发明名称 |
Method of forming a contact of a semiconductor device |
摘要 |
The present invention relates to a method of forming a contact of a semiconductor device, and more particularly, to a method of forming a contact of a semiconductor device that can improve the process yield of the device and reliability by simplifying the process of forming the contact hole of the top conductive layer without removing the etching barrier layer of the portion on which the contact hole of the top conductive layer is to be formed when a storage electrode contact is formed, where the contact hole of the top conductive layer is formed on the top of the bottom conductive layer, which refers to a process of forming the self-alignment contact.
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申请公布号 |
US6071799(A) |
申请公布日期 |
2000.06.06 |
申请号 |
US19980105274 |
申请日期 |
1998.06.26 |
申请人 |
HYUNDAI ELECTRONICS INDUSTRIES CO., LTD. |
发明人 |
PARK, CHEOL SOO;HWANG, CHI SUN;HAN, CHANG HUN |
分类号 |
H01L21/28;H01L21/60;H01L21/768;H01L21/8242;(IPC1-7):H01L21/476 |
主分类号 |
H01L21/28 |
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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