FILM ANTENNA WIRING BASE MATERIAL, ITS MANUFACTURING METHOD, FILM ANTENNA USING THE SAME AND FILM ANTENNA FOR AUTOMOBILE

摘要

PROBLEM TO BE SOLVED: To provide a film antenna wiring base material which is excellent in visibility and a method for manufacturing this antenna wire base material.;SOLUTION: A resist layer is formed on a conductive layer surface directly formed on an insulating film surface, and the resist layer is exposed and developed by using a mask having a desired wiring pattern, and the exposed conductive layer is removed, and the residual resist layer is removed so that a wiring section which is 10 to 50 μm wide can be formed. Alternately, the directly installed conductive layer is formed as a base layer, and the resist layer is formed on the base layer surface, and the resist layer is exposed and developed by using a mask having the desired wiring pattern, and plating is carried out on the exposed base layer so that the wiring section can be formed, and the residual resist layer is removed, and the wiring section and the base layer are etched, and the base layer is removed so that the wiring section can be formed, and that a film antenna wiring base material can be manufactured. By using this, a film antenna or a film antenna for an automobile is configured.;COPYRIGHT: (C)2007,JPO&INPIT