| 摘要 |
The present invention relates to a touch screen cover of a waterproof case. The waterproof case for a mobile device includes a waterproof film, which covers a front side of a touch screen and is made of a transparent material. The waterproof case comprises: a conductive layer which is arranged on a lower side of the waterproof film and increase a capacitance change value on a pressed location; and a cushion layer arranged on a lower side of the conductive layer. The waterproof case enables the mobile device to easily sense touch even in the water as the conductive layer, arranged on the lower side of the waterproof film, increases the capacitance change value on the pressed location. A material and thickness of the waterproof film can be selected as desired. A user can manipulate the touch screen without additionally using a dedicated tool even when the user wears gloves. Therefore, the waterproof case increases convenience of use of a mobile device. |
