Patent ID: 7864286

Claim:
A display device comprising: a metal substrate including a pixel array provided with a plurality of storage lines to supply a storage voltage, and a supplying line connected to the storage lines; and a storage voltage source, connected to the supplying line, that generates the storage voltage, wherein the metal substrate is connected to any one of an output terminal of the storage voltage source, the supplying line and the storage lines, wherein the metal substrate is directly connected to the storage lines at each pixel in the pixel array, or the metal substrate is connected to the storage lines via the supplying line, or metal substrate is connected to the storage lines via the supplying line, connected to the output terminal of the storage voltage source, and a conductive cable, connected to the metal substrate and the output terminal of the voltage source, wherein each pixel in the pixel array includes a storage capacitor connected to the one of the plurality of storage lines and the metal substrate is used as an electrode of the storage capacitor.