METHOD OF MANUFACTURING INTERNAL ANTENNA

摘要

PURPOSE: A method for manufacturing a built-in antenna is provided to improve productivity and precision by applying a minus voltage in the certain area of a pattern area part. CONSTITUTION: A fixed shaped frame includes at least one plating lead line supporting part for electroplating and is molded by injection(S100). A metallization process is performed in order to form a metallic thin film on the surface of the frame(S200). A pattern boundary line is formed by processing the surface of the frame which has the metallic thin film(S300). A minus voltage is applied to a plating lead line in a pattern area part. The electroplating process is performed in the frame with the pattern boundary line(S400). The metallic thin film in a non-pattern area part, which does not include an antenna pattern, is removed.