UV CURE FOR LOCAL STRESS MODULATION

Localized stresses can be modulated in a film deposited on a bowed semiconductor substrate by selectively and locally curing the film by ultraviolet (UV) radiation. A bowed semiconductor substrate can be asymmetrically bowed. A UV-curable film is deposited on the front side or the backside of the bo...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MCLAUGHLIN, Kevin M, SHAIKH, Fayaz A, SIRCAR, Anirvan, FOX, Alexander Ray
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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