FOURRURE ET DENTELLE EN FOURRURE ARTIFICIELLE OU NATURELLE, ET PROCEDE DE FABRICATION DE PRODUIT CORRESPONDANT

N° de brevet: EP1781827 (A1)
Date de publication: 2007-05-09
Inventeur(s): LEE JAE-KYUN [KR];LEE JAE-YEU [KR];
Demandeur(s): LEE JAE-KYUN [KR];LEE JAE-YEU [KR];
Classification: C14B11/00;
N° de demande: EP20050764904 20050412 
Numéro(s) de priorité: WO2005KR01047 20050412;KR20040053026 20040708 
A light-transmitting electromagnetic wave shielding film which is a conductive silver thin film with a metallic silver portion formed on a support in a meshy state, wherein the metallic silver portion formed in the meshy state has a line width of 18 µm or less, an opening rate of 85% or more, an Ag content of 80 to 100% by mass and a surface resistance value of 5 &guilder;/sq or less. This light-transmitting electromagnetic wave shielding film has characteristic features that it has a high electromagnetic wave shielding property and a high transparency at the same time and the meshy portion is black.

Copyright © 2008 Patfr.com Tous droits réservés. Contact