| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a display device which prevents breakage of a circuit due to electrostatic discharge, in an etching process. <P>SOLUTION: The display device includes, on an insulating substrate, a first conductive layer in which a first signal line and a second signal line adjacent to the first signal line are formed; an insulating layer which is disposed on the first conductive layer; a second conductive layer which is disposed on the insulating layer and in which a ground wire crossing the first signal line and the second signal line in a plan view is formed; and a semiconductor layer which is disposed between the insulating layer and the second conductive layer and in which a first semiconductor film and a second semiconductor film are formed separated from each other. The wiring lengths of the first signal line and the second signal line differ by at least 10 fold; the first semiconductor film overlaps, in a plan view, a region where the first signal line crosses the ground wire; and the second semiconductor film overlaps, in a plan view, a region where the second signal line intersects the ground wire. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
