LIGHT-TRANSMITTABLE ELECTROMAGNETIC WAVE SHIELDING FILM, PROCESS FOR PRODUCING LIGHT-TRANSMITTABLE ELECTROMAGNETIC WAVE SHIELDING FILM, FILM FOR DISPLAY PANEL, OPTICAL FILTER FOR DISPLAY PANEL AND PLASMA DISPLAY PANEL

摘要

A light-transmittable electromagnetic wave shielding film comprising: a transparent substrate; a printed pattern containing silver as a major component; and at least one rust inhibitor, a process for producing a light-transmittable electromagnetic wave shielding film, which comprises: forming a metal silver portion and a light-transmitting portion by exposing a silver salt-containing layer provided on a transparent substrate and development-processing the exposed layer; subjecting the metal silver portion to at least one of physical development and plating treatment to form an electro-conductive metal portion where an electro-conductive metal is supported on the metal silver portion; and subjecting the electro-conductive metal portion to color change-preventing treatment with an organic mercapto compound and a light-transmittable electromagnetic wave shielding film produced by the process, and a film for display panel, an optical filter for plasma display panel and a plasma display panel comprising the light-transmittable electromagnetic wave shielding film.