The embodiment of the present invention discloses a decorative film, which is attached to a transparent member, the decorative film includes an
adhesive layer, a base material and a conductive layer, and the base material includes a first side and a second side arranged opposite to each other, The
adhesive layer is located on the first side and is used for attaching the decorative film to the surface of the transparent member, and the conductive layer is located on the second side and is an antenna. Embodiments of the present invention also provide a back case, a terminal, and a method for producing a back case of the terminal. The antenna is formed in the decorative film, and the decorative film is attached to the surface of the transparent part through the
adhesive layer, so that the whole composed of the decorative film and the transparent part can be used as the back cover of the terminal, that is, the antenna of the terminal no longer needs to be corroded.
processing to avoid
pollution caused by antenna
processing. At the same time, since the antenna is directly printed on the decorative film, it is no longer necessary to manually paste or install the antenna in the later stage, which improves the setting accuracy of the antenna position, reduces the time consumption of manual operation and improves production. efficiency.