Patent ID: 9606657
Date: 2017-03-28
CPC Classifications: G02F,G06F,G09G

Claim:
1. An array substrate, comprising: a substrate with a plurality of pixel units arranged in a matrix, a common electrode layer and a pixel electrode layer formed thereon, gate electrode signal lines and common electrode signal lines disposed in a row direction, and a data line disposed between two adjacent columns of the pixel units; the common electrode layer including a plurality of touch drive electrodes and a plurality of common electrodes, the respective touch drive electrodes extending in a row direction, and the respective common electrodes extending in a column direction; and within a display time of one frame of picture, the respective touch drive electrodes being used for time-sharing transmission of touch scanning signals and common electrode signals; the pixel electrode layer including a plurality of first conductors, projections of the respective first conductors on the array substrate being located in a region where the common electrodes are located, and at least partially overlapping with the data line whose projection is located in the region where the common electrodes are located, a plurality of the first conductors whose projections are located in a same region where the common electrodes are located constituting a touch sensing electrode, wherein the common electrode layer and the pixel electrode layer are located at different layers such that the touch drive electrode and the touch sensing electrode are formed in different layers, wherein, each of the touch drive electrodes includes a plurality of touch drive sub-electrodes disposed in a same row, the respective touch drive sub-electrodes are located between the adjacent common electrodes, and the respective touch drive sub-electrodes of the touch drive electrodes are electrically connected with at least one common electrode signal line through a first via hole, the common electrodes are electrically connected with the common electrode signal lines that are not connected with the touch drive electrodes through a second via hole.