| 摘要 |
PURPOSE: An electronic device protection film assembly is provided to increase the characteristic of a speaker voice in order to clearly listen to a speaker voice. CONSTITUTION: A partial area of a film layer(110) is punched in order to open an area equipped with a speaker. A reinforced glass layer(120) adheres to the film layer in order to cover the film layer. A plurality of channels is formed in the reinforced glass layer. The punched part of the film layer arranged inside the reinforced glass layer is a sound mixing space. |
