| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electromagnetic wave-shielding material and a method for manufacturing the same that include a configuration capable of achieving lower surface resistivity in an electromagnetic wave-shielding material which is required to achieve a more reduction in the line width of a pattern, specifically, a reduction to a line width of not more than 30 μm, and more preferably not more than 15 to 20 μm and a treatment method for reducing the surface resistivity by an easy and short-time treatment. <P>SOLUTION: The present invention relates to the electromagnetic wave-shielding materials 10 including a transparent substrate 1 and a projection pattern layer 2 composed of a conductive composition formed in a prescribed pattern on the transparent substrate 1, wherein the conductive composition contains conductive particles and a binder resin, and in observation of a transverse cross section of the projection pattern layer 2 by electron microscopic photography, at least a part of the conductive particles has a fused continuation. <P>COPYRIGHT: (C)2011,JPO&INPIT |
