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发明名称
METHOD OF ETCHING INTERLAYER INSULATION FILM FOR FORMING CONTACT HOLE
摘要
申请公布号
JPH113882(A)
申请公布日期
1999.01.06
申请号
JP19970154638
申请日期
1997.06.12
申请人
SONY CORP
发明人
IWAMURA YOSHIHISA
分类号
C23F4/00;H01L21/302;H01L21/3065;H01L21/3213;H01L21/768;(IPC1-7):H01L21/306;H01L21/321
主分类号
C23F4/00
代理机构
代理人
主权项
地址
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