LIGHT EMITTING DISPLAY DEVICE

摘要

PURPOSE: A light emitting display device is provided to improve display quality by supplying an accurate data current after minimizing a pixel charge time in a pixel region of a display panel. CONSTITUTION: An active region and a dummy region are formed in a display panel(106). The active region includes a plurality of pixel circuits formed in a region in which a plurality of data lines and a plurality of gate lines are intersected. The dummy region includes dummy circuits formed in a region in which a plurality of data lines and at least one dummy gate line are intersected. A gate driving circuit supplies a gate signal and a switching signal to the gate line. A data driving circuit(110) supplies a first data current or a second data current to the data line. A timing controller supplies a control signal and a dummy control signal for controlling the gate driving circuit and the data driving circuit. A dummy selecting part(114) supplies a control signal to the dummy gate line according to the dummy control signal of the timing controller.