Patent ID: 11862110
Assignee: LG DISPLAY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. An electroluminescent display apparatus comprising:
a display panel including at least one pixel; and
a data driver configured to:
output a data voltage of a first gray level to the at least one pixel in a first refresh frame,
output a flicker compensation data voltage to the at least one pixel in a second refresh frame, and
output an anode reset voltage to the at least one pixel in at least one anode reset frame arranged between the first refresh frame and the second refresh frame,

wherein the anode reset voltage is a voltage for turning off a light emitting device included in the at least one pixel,
wherein the flicker compensation data voltage is generated based on applying a weight to a data voltage of a second gray level,
wherein the flicker compensation data voltage is generated based on a first weight when a number of anode reset frames between the first refresh frame and the second refresh frame is N, and
wherein the flicker compensation data voltage is generated based on a second weight different than the first weight when the number of anode reset frames between the first refresh frame and the second refresh frame is M, where N is a natural number and M is a natural number greater than N.