Patent ID: 8975004
Filing Date: 2015-03-10
Classification: C08F,C08L,H01B,H05K

Abstract:
1. A method for manufacturing a polymer resin sheet comprising: (a) forming a polymer syrup by partial polymerization of monomers; (b) adding conductive filler particles to the polymer syrup and mixing them; (c) applying a release liner having a desired pattern of light transmissive and light shielding areas onto a surface of the syrup containing the conductive filler particles added thereto; and (d) irradiating the polymer syrup surface with light through the release liner to photopolymerize the areas of polymer syrup beneath the light transmissive areas of the release liner, whereby the polymerization of the polymer syrup beneath the light transmissive areas of the release liner causes the conductive filler particles to move toward the unpolymerized areas of the polymer syrup, thereby forming the polymer resin sheet, in which the conductive filler particles form a conductive network comprising a first section providing a conductive path from one major surface of the polymer resin sheet to another major surface of the polymer resin sheet and a second section providing a conductive path along a length and width of polymer the resin sheet.