| 摘要 |
<p>PROBLEM TO BE SOLVED: To enable a short-circuit of wirings arrayed in a matrix such as the short-circuit among sensor wirings to be easily detected and particularly to simplify a structure of an inspection device in a planar display device and the inspection device of the same.SOLUTION: Each sensor 11 in a wiring group 22 is made conductive to one inspection pad 27 through a switching element 25 provided on its end part, respectively. Further, an odd-numbered sensor wiring 11A only or an even-numbered sensor wiring 11B only can be made conductive to the inspection pad 27 by the first/second switching control wirings 23, 24 for turning on/off these switching elements 25. In order to inspect the short-circuit among adjacent wirings, first of all, the odd-numbered sensor wiring 11A only is made conductive to the inspection pad 27 to be applied with a voltage. Then, the even-numbered sensor wirings 11B only are made conductive to the inspection part 27 to measure a discharge current.</p> |
