SEMICONDUCTOR DEVICE AND FABRICATING METHOD OF THE SAME

Openings are formed by lithography and subsequent dry etching at the portions of a first protective film which correspond to connecting holes of second plugs which will be described later, namely at the portions thereof which align with first plugs, wherein the openings have a diameter greater than...

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Bibliographische Detailangaben
1. Verfasser: OZAKI YASUTAKA
Format: Patent
Sprache:eng
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Zusammenfassung:Openings are formed by lithography and subsequent dry etching at the portions of a first protective film which correspond to connecting holes of second plugs which will be described later, namely at the portions thereof which align with first plugs, wherein the openings have a diameter greater than that of connecting holes by about 0.4 μm.