| 摘要 |
<p>Disclosed is a display device (110), which is provided with a ion sensor unit (120) and a display unit (130), and which can be made more compact and is low cost. The display device (110) is provided with the ion sensor unit (120) that contains an ion sensor circuit (107), and the display unit (130) that contains a display unit driving circuit (115); and the aforementioned display device (110) has a substrate (1a), and at least a part of the aforementioned ion sensor circuit (107) and at least a part of the aforementioned display unit driving circuit (115) are formed on the same principal surface of the aforementioned substrate (1a).</p> |
