Patent ID: 8624856

Claim:
A touch panel-integrated liquid crystal display device comprising: a liquid crystal panel comprising a first substrate and a second substrate crossing each other, a seal pattern arranged in the edge provided between an upper surface of the first substrate and a lower surface of the second substrate, and a liquid crystal layer filled between the first and second substrates; a plurality of first electrodes and second electrodes crossing each other and arranged in the seal pattern on the upper surface of the second substrate; a pad electrode for the touch panel partially overlapping the seal pattern and directly contacting the upper surface of the second substrate, the pad electrode extending to the periphery of the seal pattern; a pad electrode for the liquid crystal panel arranged at an outside of the seal pattern on the first substrate; a chip-on-film (COF) connected to the pad electrode for the liquid crystal panel; a printed circuit board for driving the liquid crystal panel, connected to the chip-on-film; a routing line to connect the pad electrode for the touch panel to the first electrodes and the second electrodes on the upper surface of the second substrate; and a flexible printed cable connected to pad electrodes for the touch panel, to apply driving signals of the first and second electrodes, the flexible printed cable connected to the printed circuit board, wherein the flexible printed cable is bent along a side of the second substrate and then connected to the printed circuit board for driving the liquid crystal panel.