Patent ID: 8625035

Claim:
A display device comprising a touch panel and a liquid crystal displace wherein the touch panel comprises: a common substrate having a first surface and an opposite second surface; a first transparent conductive layer having conductive anisotropy disposed on the first surface of the common substrate; a plurality of first electrodes electrically connecting to the first transparent conductive layer, the plurality of first electrodes being spaced and arranged along a first direction; a second transparent conductive layer having conductive anisotropy disposed on the second surface of the common substrate; and a plurality of second electrodes electrically connecting to the second transparent conductive layer, the plurality of second electrodes being spaced and arranged along a second direction; wherein the liquid crystal display comprises: an upper substrate; an upper electrode; a first polarizer disposed on the second transparent conductive layer, such that the second transparent conductive layer is between the common substrate and the first polarizer; a first alignment layer disposed on the first polarizer, such that the first polarizer is between the second transparent conductive layer and the first alignment layer; a second alignment layer spaced from and opposite to the first alignment layer; a liquid crystal layer disposed between the first alignment layer and the second alignment layer; a thin film transistor panel disposed on the second alignment layer, such that the second alignment layer is between the liquid crystal layer and the thin film transistor panel; and a second polarizer disposed on the thin film transistor panel, such that the thin film transistor panel is between the second polarizer and the second alignment layer, wherein the first transparent conductive layer has a larger electrical conductivity in the second direction than any other direction, and the second transparent conductive layer has a larger electrical conductivity in the first direction than any other direction; wherein the upper substrate is the common substrate of the touch panel and the upper electrode is the second transparent conductive layer of the touch panel.