Patent ID: 8179489
Filing Date: 2012-05-15
Classification: G02F,G09G,H01L

Abstract:
1. A display device comprising: a pixel electrode that includes a first sub-pixel electrode and a second sub-pixel electrode; a first thin film transistor connected to the first sub-pixel electrode; a second thin film transistor connected to the second sub-pixel electrode; an assistance capacitor connected to the first sub-pixel electrode; and a third thin film transistor connected to the assistance capacitor and the second sub-pixel electrode, wherein the third thin film transistor comprises a gate electrode, a source electrode overlapping the gate electrode and connected to the second sub-pixel electrode, and a drain electrode connected to the assistance capacitor, and wherein a parasitic capacitance between the gate electrode and the drain electrode is less than a parasitic capacitance between the gate electrode and the source electrode.