NEGATIVE RESIST FORMULATION FOR PRODUCING UNDERCUT PATTERN PROFILES

A negative-acting, photoresist composition, imageable by 365 nm radiation that is developable in aqueous base. Apart from solvent, this composition comprises: a) an aqueous base soluble phenolic film-forming polymeric binder resin having ring bonded hydroxyl groups; b) a photoacid generator c) a cro...

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Bibliographische Detailangaben

Hauptverfasser:	TOUKHY, Medhat A, MUKHERJEE, Anupama
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	APPARATUS SPECIALLY ADAPTED THEREFOR CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY MATERIALS THEREFOR ORIGINALS THEREFOR PHOTOGRAPHY PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES PHYSICS
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