TOUCH-CONTROLLED LIQUID CRYSTAL DISPLAY PANEL AND APPARATUS USING THE SAME

摘要

A touch-controlled liquid crystal display panel is disclosed and includes a first substrate, a TFT array layer, a common-electrode layer having a plurality of common electrodes, a touch-sensing layer, a dielectric layer, a pixel electrode layer, a liquid crystal layer and a second substrate having a black matrix. The touch-sensing layer includes a plurality of touch-sensing wires. Each of the touch-sensing wires is connected to the corresponding common electrode. The display panel is simple in structure so that the product yield rate can be increased and the production cost can be reduced.

主权项

1. A touch-controlled liquid crystal display panel comprising:
a first substrate; a TFT array layer mounted on the first substrate; a common-electrode layer mounted on the TFT array layer and having a plurality of common electrodes arranged in an array manner; a touch-sensing layer mounted on the common-electrode layer for receiving a touch-input signal; a dielectric layer mounted on the touch-sensing layer for insulating the common-electrode layer and a pixel-electrode layer from each other, wherein the pixel-electrode layer is mounted on the dielectric layer; a liquid crystal layer mounted on the pixel-electrode layer; and a second substrate mounted on the liquid crystal layer and having a black matrix; wherein the touch-sensing layer includes a plurality of touch-sensing wires; each of the touch-sensing wires is connected to the corresponding common electrode; each of the touch-sensing wires includes a transversely-extended portion and a longitudinally-extended portion, wherein the transversely-extended portion is electrically connected to the corresponding common electrode, and the longitudinally-extended portion is electrically connected to a control circuit; the touch-sensing wires on the touch-sensing layer are mounted in positions corresponding to the black matrix of the second substrate.