| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a display device which facilitates constitution while thickness is suppressed and whose manufacture cost can be reduced. SOLUTION: In the display device, a plurality of first wirings arranged in parallel on one main face of a substrate and a plurality of second wirings arranged in parallel so that they cross the first wirings are disposed and pixels are display-controlled through switching elements arranged in the respective cross parts of the first wirings and the second wirings. The device is provided with an input device which is formed in a pen shape, which radiates a radio wave from the tip part and can bring the tip part into contact with a display picture with an outer operation, a wiring detection means setting the display period of the pixels to be a first period and detecting the wiring where a signal is induced in a second period except for the first period with at least the first wiring or the second wiring as an antenna and a coordinate position deciding means deciding a coordinate position on the display picture with which the tip of the input device is brought into contact based on the detection signal of the wiring detection means.</p> |
