Patent ID: 9013648
Filing Date: 2015-04-21
Classification: G02F,H01L

Abstract:
1. An antistatic structure of an array substrate, comprising: an effective zone of an array substrate and a plurality of dummy wires surrounding the effective zone, the effective zone of the array substrate comprising a plurality of signal wires and a plurality of shorting bars respectively in electrical connection with the plurality of signal wires, the dummy wires being set to be respectively corresponding and adjacent to outermost ones of the shorting bars of the effective zone, the dummy wires each comprising an inner side that is close to the shorting bars and forms a saw-toothed arrangement; wherein the plurality of signal wires, the plurality of shorting bars, and the plurality of dummy wires are formed on a common substrate; wherein the dummy wires are of a number of four and the four dummy wires are arranged in a rectangular frame configuration to circumferentially enclose the effective zone of the array substrate, each of the dummy wires being parallel to an adjacent one of the outermost shorting bars; wherein the dummy wires each comprise: a first metal layer formed on the substrate, a gate insulation layer covering the first metal layer and the substrate, an active layer formed on the gate insulation layer and corresponding to the first metal layer, a second metal layer formed on the active layer, and a passivation layer covering the second metal layer and the gate insulation layer; wherein the shorting bars each comprise: a first metal layer formed on the substrate, a gate insulation layer covering the first metal layer and the substrate, a passivation layer formed on the gate insulation layer, and a first hole extending through the gate insulation layer and the passivation layer, the first hole being arranged to correspond to the first metal layer so as to expose the first metal layer; and wherein a transparent conductive layer is formed on the exposed first metal layer, an inside surface of the first hole, and a portion of the passivation layer surrounding the first hole so that through the transparent conductive layer, the shorting bar is electrically connected to the signal wire.