RESIN BOARD FOR LOWER ELECTRODE SUBSTRATE AND LOWER ELECTRODE BOARD AND TOUCH PANEL USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a resin board for lower electrode substrate which is lightly weighted and hardly cracked for suppressing the coloring of a display image when the screen of a touch panel is viewed from an oblique direction.

SOLUTION: Disclosed is a resin board to be used for the lower electrode substrate of a touch panel, that is, a resin board for lower electrode substrate configured by laminating polycarbonate-based resin layers on the both surfaces of an acryl-based resin layer. It is desired that the acryl-based resin layer and the polycarbonate-based resin layers laminated on the both surfaces are laminated so as to be integrated by co-extrusion.

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