Method for Fixing Intenna to Cellular phone

摘要

PURPOSE: An antenna attaching method for a mobile telephone is provided to improve fusion efficiency by using same material to manufacture a base film of the antenna and a case of the mobile telephone. CONSTITUTION: A flexible printed circuit board antenna is manufactured by a method of printing a conductive material(20) on a base film(10). A mobile telephone case includes an energy detector. The antenna is mounted on a mounting part of the case. Ultrasound is applied to the upper part of the antenna. The antenna and case are fused by ultrasound. A laminate layer is formed on the upper part of the base film.