发明名称 |
DEVICE FABRICATION METHOD USING SPIN-ON GLASS RESINS AND DEVICES FORMED THEREBY |
摘要 |
DEVICE FABRICATION METHOD USING SPIN-ON GLASS RESINS AND DEVICES FORMED THEREBY A new method for fabricating a device, such as a semiconductor device, is disclosed. The method includes the step of patterning a substrate (e.g. 10) with a trilevel resist (e.g. 30) containing a spin-deposited substitute (e.g. 50) for the conventional central, silicon dioxide region. This substitute includes an organosilicon glass resin in combination with metal-and-oxygen containing material. The inventive method prevents the losses of linewidth control, and avoids the pattern degradation due to undesirably many pinholes, of previous such methods. |
申请公布号 |
CA1298761(C) |
申请公布日期 |
1992.04.14 |
申请号 |
CA19860500719 |
申请日期 |
1986.01.30 |
申请人 |
AMERICAN TELEPHONE AND TELEGRAPH COMPANY |
发明人 |
MILLER, DAVID A.;MORAN, JOSEPH M.;TAYLOR, GARY N. |
分类号 |
G03C1/74;G03C1/00;G03C5/00;G03F7/00;G03F7/09;G03F7/095;G03F7/26;H01L21/027;H01L21/30;H01L21/302;H01L21/3065 |
主分类号 |
G03C1/74 |
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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