The transparent conductive pattern material, electromagnetic wave shielding filter and frequency selectivity electromagnetic wave shielding film

摘要

PROBLEM TO BE SOLVED: To provide a translucent conductive pattern material which has high conductivity and translucence and will not cause cracks in a film surface, even if it is subjected to wet and dry treatment, an electromagnetic wave shielding filter using it and a frequency-selective electromagnetic wave shielding film.;SOLUTION: A silver halide photosensitive layer is provided on a transparent plastic supporter. After the silver halide photosensitive layer is subjected to exposure and chemical development for forming a metallic silver pattern, a translucent conductive pattern material is manufactured, enhancing the conductivity by plating or plating after physical development. The translucent conductive pattern material contains hydrophilic macromolecules and hydrophobic macromolecules in the silver halide photosensitive layer.;COPYRIGHT: (C)2009,JPO&INPIT