Array substrate, method for repairing broken line of the array substrate, and display device

Abstract

An array substrate, a method for repairing broken line of the array substrate, and a display device are provided. The array substrate comprises: a gate line () and a data line () intersecting with each other to define a plurality of pixel regions arranged in a matrix form; a thin film transistor () disposed in the vicinity of an intersection of the gate line () and the data line (), a gate electrode (') of the thin film transistor () being connected to the gate line (), and a source electrode of the thin film transistor () being connected to the data line (); a common electrode () and a pixel electrode () disposed in each pixel region. The common electrode () is provided with a plurality of patterns of strip hole structure () patterns respectively above each pixel region, the gate line (), the data line () and the common electrode () are fabricated on different layers and partially overlap each other, and the common electrode () is provided with a pattern of a first hole structure () at a corresponding position of the intersection of the gate line () and the data line ().