| 摘要 |
<p>The present invention relates to a method for manufacturing an internal antenna, capable of: reducing manufacturing costs and initial installation costs by not using a special frame and laser equipment as in an existing invention 1 (KR Patent No. 10-1137988); and forming an antenna pattern without forming a metallic thin film on the entire surface of a frame as in an existing invention 2 (KR Patent No. 10-1263943). The method according to the present invention includes: a frame preparation step of preparing a frame of a certain shape; a hydrophobic film formation step of forming a hydrophobic film on the entire surface of the frame by dipping the frame in hydrophobic substance solution; a laser irradiation step of irradiating a laser onto an antenna pattern area of the frame after the hydrophobic film formation step to remove the hydrophobic film of the antenna pattern area surface and to simultaneously make surface roughness of the antenna pattern area rough; and an antenna pattern formation step of forming a pattern formation plating layer on the antenna pattern area by electroless plating after the laser irradiation step.</p> |
