| 摘要 |
A smartphone, according to one embodiment, comprises: a cover layer; an LCD panel including a liquid crystal layer, and a first glass layer and a second glass layer which are positioned under the cover layer and sandwich the liquid crystal layer, wherein at least a portion of a touch sensor for detecting touch through capacitance is positioned between the first glass layer and the second glass layer; a backlight unit positioned under the LCD panel; a pressure electrode positioned under the backlight unit; a shielding member positioned under the pressure electrode; and a converter for converting signals with respect to change in capacitance, which is outputted by the pressure electrode, into digital signals, wherein the touch sensors include a plurality of driving electrodes and a plurality of receiving electrodes, wherein driving signals are applied to the touch sensor, and the position of touch can be detected from detection signals outputted by the touch sensor, and wherein the size of touch pressure can be detected from the digital signals. |
