Patent ID: 8624854

Claim:
A liquid crystal display panel comprising: a pixel electrode to apply a voltage to a liquid crystal layer disposed between the pixel electrode and an opposed electrode; a thin film transistor connected to the pixel electrode; a scanning line to supply a gate signal to the thin film transistor; a first coordinate detection line disposed parallel to the scanning line; a first coordinate detection electrode formed closer to the liquid crystal layer than the first coordinate detection line, the first coordinate detection electrode being formed in a region overlapping the first coordinate detection line; a first insulating layer formed as a layer between the first coordinate detection line and the first coordinate detection electrode, the first insulating layer being provided with a contact hole to directly electrically connect the first coordinate detection line and the first coordinate detection electrode; a second coordinate detection line disposed to intersect with the first coordinate detection line; and a second coordinate detection electrode formed closer to the liquid crystal layer than the second coordinate detection line, wherein the first insulating layer is formed as a layer between the second coordinate detection line and the second coordinate detection electrode, and is provided with a contact hole to directly electrically connect the second coordinate detection line and the second coordinate detection electrode, and wherein the second coordinate detection electrode is formed in a region overlapping the first coordinate detection line.