DISPLAY DEVICE

摘要

A display device in an embodiment according to the present invention includes a pixel region includes a plurality of pixels arranged in a matrix, a first power source line arranged in the pixel region and provided with a first power source voltage supplying a current to the plurality of pixels, a second power source line located in a layer higher than the first power source line in the pixel region and including an intersection part intersecting the first power source line and provided with a second power source voltage different to the first power source voltage, a conducting layer interposed between the first power source line and the second power source line via an insulation layer and having at least one part overlapping the intersection part, a current detection portion electrically connected with the conducting layer.

主权项

1. A display device comprising:
a pixel region includes a plurality of pixels arranged in a matrix; a first power source line arranged in the pixel region and provided with a first power source voltage supplying a current to the plurality of pixels; a second power source line located in a layer higher than the first power source line in the pixel region and including an intersection part intersecting the first power source line and provided with a second power source voltage different to the first power source voltage; a conducting layer interposed between the first power source line and the second power source line via an insulation layer and having at least one part overlapping the intersection part; a current detection portion electrically connected with the conducting layer; and a switch portion to cut off the connection between the first power source line and a first power source or a connection between the second power source line and a second power source when a current above a certain value is detected in the current detection portion.