Method for depositing an inorganic encapsulating film

A method and apparatus for depositing a material layer, such as encapsulating film, onto a substrate is described. In one embodiment, an encapsulating film formation method includes delivering a gas mixture into a processing chamber, the gas mixture comprising a silicone-containing gas, a first nitr...

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Bibliographische Detailangaben
Hauptverfasser:	CHOI YOUNG JIN, PARK BEOM SOO, CHEN JRJYAN JERRY, WON TAE K, CHOI SOO YOUNG
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY SEMICONDUCTOR DEVICES SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
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Beschreibung
Zusammenfassung:	A method and apparatus for depositing a material layer, such as encapsulating film, onto a substrate is described. In one embodiment, an encapsulating film formation method includes delivering a gas mixture into a processing chamber, the gas mixture comprising a silicone-containing gas, a first nitrogen-containing gas, a second nitrogen-containing gas and hydrogen gas; energizing the gas mixture within the processing chamber by applying between about 0.350 watts/cm2 to about 0.903 watts/cm2 to a gas distribution plate assembly spaced about 800 mils to about 1800 mils above a substrate positioned within the processing chamber; maintaining the energized gas mixture within the processing chamber at a pressure of between about 0.5 Torr to about 3.0 Torr; and depositing an inorganic encapsulating film on the substrate in the presence of the energized gas mixture. In other embodiments, an organic dielectric layer is sandwiched between inorganic encapsulating layers.