Patent ID: 10276593

Abstract:
An active matrix substrate (1001) includes: a plurality of pixel regions arranged on a substrate (1) in a matrix pattern extending in a first and a second direction; a plurality of gate lines G extending in the first direction; and a plurality of source lines S extending in the second direction, the active matrix substrate having a display area (800) including a plurality of pixel regions and a non-display area (900) located in a periphery of the display area, wherein: the pixel regions each include a thin-film transistor (101) including an oxide semiconductor layer, and a pixel electrode (15) formed integral with a drain electrode (9); gate electrode (3) and the gate lines G are made of a first transparent conductive film; the drain electrode (9) and the pixel electrode (15) are made of a second transparent conductive film and provided in the non-display area (900); and the active matrix substrate further includes a plurality of gate signal lines made of a metal film and a first connecting portion that connects each of the gate lines G to one of the gate signal lines.