Method of manufacturing antenna for RFID tag

Abstract

A method of easily and inexpensively manufacturing an antenna for an RFID tag by forming the antenna using magnets of a pattern corresponding to a shape of the antenna is provided. The method includes a) placing a substrate above a level of a fluid containing a conductive substance, b) placing an electrode formed in a shape of an antenna pattern above a surface of the substrate, and applying a current to the electrode, to adhere the conductive substance to a bottom of the substrate in the shape of the antenna pattern by an electromagnetic force, and c) fixing the conductive substance adhered to the bottom of the substrate. Alternatively, the method includes a) placing a thin film above magnets shaped in a desired pattern, b) spraying a certain amount of conductive particles having a desired magnetic property on a surface of the thin film to form the conductive particles in the same pattern as the pattern of the magnet, c) contacting a substrate, on which an adhesive is applied, with the pattern of the conductive particles formed on the thin film, to adhering the conductive particles pattern to the substrate, with the pattern of the conductive particles being maintained, and d) fixing the conductive particles adhered to the adhesive.

Dependencies are inferred from the claim text.