Patent ID: 8653526

Claim:
A display panel having a display area and a gate driving area, comprising: at least one gate line and a plurality of pixel units disposed in the display area, wherein the gate line is connected to the pixel units; and a gate driver circuit disposed in the gate driving area and connected to the gate line, the gate driving circuit comprising a driving transistor and a driving storage capacitor stack to each other to form a stack structure, the stack structure comprising: a first electrode connected to the gate line for being as a bottom electrode of the driving storage capacitor; a first dielectric layer; a second electrode, at least one portion of the second electrode overlapping the first electrode, and at least one portion of the first dielectric layer disposed between the second electrode and the first electrode, the second electrode for being as a gate electrode of the driving transistor and a top electrode of the driving storage capacitor, wherein the driving storage capacitor is formed by the first electrode, the first dielectric layer, and the second electrode; a second dielectric layer; a first semiconductor layer, at least one portion of the first semiconductor layer overlapping the second electrode, and at least one portion of the second dielectric layer disposed between the second electrode and the first semiconductor layer; and a source electrode and a drain electrode disposed apart from each other, and connected to the first semiconductor layer respectively, wherein the source electrode is connected to the gate line, and the driving transistor is formed by the second electrode, the first semiconductor layer, the source electrode, and the drain electrode.