TRANSISTOR SUBSTRATE AND DISPLAY DEVICE

摘要

In a transistor substrate of a display device, a plurality of signal lines to which any one of drive signals of a gate signal and a video signal is supplied include a plurality of first signal lines to which the drive signal is supplied. The first signal line is connected to a driving driver, and is formed in an edge region positioned between an end portion of a substrate and a pixel region and in the pixel region. The first signal line is formed to pass through a first wiring formed in a first layer from a second wiring formed in a second layer in the edge region.

主权项

1. A transistor substrate comprising:
a substrate; a pixel region which has a transistor and in which a pixel to display an image is formed; an edge region which is positioned between an end portion of the substrate and the pixel region; a plurality of signal lines to which a video signal is supplied; a first insulating film and a second insulating film which covers the signal lines; a driving circuit which is provided in the edge region and supplies at least the gate signal or the video signal; a first wiring which is formed in a first layer; a second wiring which is formed in a second layer as a different layer from the first layer with the first insulating film interposed therebetween; and a third wiring which is formed in a third layer as a different layer from the second layer with the second insulating film interposed therebetween, wherein the plurality of signal lines include a plurality of first signal lines to which the video signal is supplied, the first signal line is connected to the driving circuit and is formed in the edge region and the pixel region, and the first signal line passes through the first wiring, the second wiring and the third wiring in the edge region.