Patent ID: 11881170
Assignee: LG DISPLAY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 5:
6. A light emitting display device comprising:
a display panel comprising a subpixel comprising an organic light emitting diode having an anode connected to a first power line, a capacitor configured to store a data voltage, and a driving transistor having a first electrode connected to a cathode electrode of the organic light emitting diode, a gate electrode connected to the first electrode of the capacitor, and a second electrode connected to a second electrode of the capacitor and a second power line; and
a driver configured to drive the display panel,
wherein the display panel is configured to have an initialization period in which an initialization voltage is applied to a node connected to the cathode electrode of the organic light emitting diode and the first electrode of the driving transistor.