Patent ID: 7671368

Claim:
A display device, comprising: a scan line extending in a first direction and transmitting a selection signal; a data line extending in a second direction crossing the scan line, and transmitting a data signal; and a pixel circuit coupled to the scan line and the data line, wherein the pixel circuit comprises: a first transistor having a first electrode coupled to the data line and a second electrode turned on in response to the selection signal and outputting the data signal; a first capacitor having a first electrode coupled to the second electrode of the first transistor, and charged with a voltage corresponding to the data signal; a second transistor outputting a current corresponding to a voltage stored in the first capacitor; a second capacitor having a first electrode coupled to the first electrode of the first capacitor in series; and a light emission element coupled to the second transistor, wherein a pixel area in which the pixel circuit is formed comprises: a first conductive layer having a first conductive area and a second conductive area; a first dielectric layer formed on the first conductive layer; and a second conductive layer formed on the first dielectric layer, wherein the first conductive area forms a second electrode of the first capacitor and the second conductive area forms a second electrode of the second capacitor; and wherein the second conductive layer forms the first electrode of the first capacitor and the first electrode of the second capacitor.