Patent ID: 9348182
Filing Date: 2016-05-24
CPC Classification: G02F,H01L

Claim Text:
1. An active matrix substrate, comprising: a base member; a gate bus line provided on the base member; a data bus line provided in a layer different from a layer of the gate bus line via an insulating film therebetween; a first switching element connected to the gate bus line and the data bus line; an interlayer insulating film provided so as to cover the first switching element, the interlayer insulating film having at least one layer; a pixel electrode connected to the first switching element; a plurality of mounting terminals, each for supplying a signal from a driver to a corresponding one of the gate bus line or the data bus line; a draw-out line connecting the plurality mounting terminals and the gate bus line or the data bus line; a plurality of second switching elements that are each connected to a corresponding one of a plurality of draw-out lines constituting the draw-out line; and a first common wire connected in common to the plurality of second switching elements, wherein in the plurality of mounting terminals, an upper-layer terminal electrode and a lower-layer terminal electrode are connected via a terminal contact hole that is formed in at least one layer in the interlayer insulating film, the lower-layer terminal electrode being formed from at least one of the same conductive layer as the gate bus line and the same conductive layer as the data bus line, each of the plurality of second switching elements is arranged between the first common wire and a terminal contact hole of a corresponding one of the plurality of mounting terminals that is coupled to a respective one of the plurality of second switching elements, and the upper-layer terminal electrode is provided so as to cover at least a portion of each of the plurality of second switching elements.