TRANSPARENT MULTILAYER SYNTHETIC RESIN SHEET AND TRANSPARENT CONDUCTIVE FILM SHEET

• Main Authors: DOI KUNIHIKO, IWAMOTO YASUSUKE, NODAKE SHIGERU
• Format: Patent
• Language: English
• Published: 13.10.2011
• Subjects: BASIC ELECTRIC ELEMENTS; CABLES; CALCULATING; 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; COMPUTING; CONDUCTORS; COUNTING; DIFFUSION TREATMENT OF METALLIC MATERIAL; ELECTRIC DIGITAL DATA PROCESSING; ELECTRICITY; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; INSULATORS; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; METALLURGY; PERFORMING OPERATIONS; PHYSICS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; TRANSPORTING

PROBLEM TO BE SOLVED: To provide a transparent multilayer synthetic resin sheet base material with excellent impact resistance, rigidity and heat resistance, solving problems in a processing process of a touch panel, and a transparent conductive film sheet using the sheet as a base material.SOLUTION: The transparent multilayer composite resin sheet for a transparent conductive film base material includes a transparent hard resin layer having a bending elastic modulus of 2.5 GPa or more, and polycarbonate resin layers provided on both surfaces of the transparent hard resin layer. The transparent conductive film sheet includes a transparent conductive film formed on a surface of the transparent multilayer synthetic resin sheet.