Patent ID: 8717528

Claim:
A liquid crystal display panel comprising: a first substrate, and a second substrate, the first substrate and the second substrate being supported by primary spacers, wherein at least a secondary spacer is provided on the first substrate, and the secondary spacer is covered by a conductive electrode; an X-direction detecting wire and a Y-direction detecting wire perpendicular to each other are provided on the second substrate, the X-direction detecting wire and the Y-direction detecting wire are respectively provided with a first connection electrode and a second connection electrode, which are electrically separated, at an intersection of the X-direction detecting wire and the Y-direction detecting wire; and positions of the first and second connection electrodes on the second substrate correspond to a position of the secondary spacer on the first substrate; under a natural condition, the first and second connection electrodes on the second substrate do not contact with the secondary spacer on the first substrate, and under a press condition, at least one of the first and second connection electrodes on the second substrate contacts with the secondary spacer on the first substrate and is connected with the conductive electrode on the secondary spacer; wherein the second substrate comprises a black matrix, and the X-direction detecting wire and the Y-direction detecting wire are located at an area of the black matrix on the second substrate, and the intersection of the X-direction detecting wire and the Y-direction detecting wire is not covered by the black matrix.