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Ips in-cell touch display panel and manufacturing method thereof

The present invention provides an IPS in-cell touch display panel and a manufacturing method thereof. The IPS in-cell touch display panel includes insulating photoresist blocks (6) arranged at intersections between touch transmission electrodes (4) and touch receiving electrodes (5) for insulation. The method applies a grey-tone mask and etching operation to form touch transmission electrodes (4) and preserves portions of an organic photoresist that correspond to intersections in perpendicularity between the touch transmission electrodes (4) and touch receiving electrodes (5) to form insulating photoresist blocks (6) to allow insulation to be achieved between the touch transmission electrodes (4) and the touch receiving electrodes (5) with the insulating photoresist blocks (6) so that coating and masking and etching operations specifically for making an insulation layer can be eliminated to thereby simplify the manufacturing operation of a touch display panel, reduce the manufacturing cost, and increase the manufacturing efficiency; and in addition, the touch transmission electrodes (4) and the touch receiving electrodes (5) provide an effect of electromagnetic shielding to capacitance of the liquid crystal layer so that there is no need to specifically form a protection electrode.
Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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