| 摘要 |
<p>The present invention relates to an input device for a portable electronic device. An input device (1) for a portable electronic device of the present invention includes a sensor unit (2). The sensor unit (2) includes a board (10), a plurality of first pole plates (20) printed on the board (10) in rows at regular intervals, an elastic layer (30) applied on the first pole plates (20), and provided with a thickness that varies elastically according to pressure, and a plurality of second pole plates (40) printed on the elastic layer (30) to be perpendicular to the first pole plates (20) in columns at regular intervals, and disposed in a lattice arrangement, along with the first pole plates (20), while being spaced apart from the first pole plates (20) by a distance (d) corresponding to the thickness of the elastic layer (30).</p> |
