Patent ID: 9529469
Filing Date: 2016-12-27
CPC Classification: G06F

Claim Text:
1. A touch substrate, comprising: a base; an insulation layer, a common electrode layer, and a common electrode signal line and a plurality of touch drive electrode signal lines in the same layer provided on the base, wherein, the insulation layer is provided between the common electrode layer and the common electrode signal line and the touch drive electrode signal lines, the common electrode layer comprises a plurality of touch drive electrodes, a plurality of common electrodes and a common electrode connection strip for connecting the common electrodes, the touch drive electrodes and the common electrodes are intersected and insulated with each other, each of the touch drive electrodes comprises a plurality of touch drive sub-electrodes, the common electrode connection strip is connected with the common electrode signal line through a plurality of first via-holes penetrating through the insulation layer, each of the touch drive sub-electrodes is connected with one of the touch drive electrode signal lines through a second via-hole penetrating through the insulation layer, the touch drive sub-electrodes of different touch drive electrodes are connected with different touch drive electrode signal lines, characterized in that, semi-holes partially penetrating through the insulation layer are provided at positions of the insulation layer corresponding to positions of the common electrodes and/or the touch drive sub-electrodes; the insulation layer comprises a first insulation layer and a gate insulation layer, and the touch substrate further comprises: a gate provided in the same layer as the common electrode signal line and the touch drive electrode signal lines, the gate insulation layer is provided above the gate; an active area provided above the gate insulation layer; a source and a drain provided above the active area and connected with the active area, the first insulation layer is provided above the source and the drain, and the common electrode layer is provided above the first insulation layer; and the semi-holes penetrate through the first insulation layer and partially penetrate through the gate insulation layer.