Patent ID: 11893927
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 8:
9. A display device comprising:
a processor which supplies grayscale data in active periods of frame periods and stops supply of the grayscale data in blank periods of the frame periods;
a power supply which supplies a first power voltage to a first power line; and
pixels commonly connected to the first power line,
wherein the blank periods include a first blank period of a first frame period and a second blank period of a second frame period,
wherein when the second blank period is longer than the first blank period, the power supply supplies the first power voltage having a decreased voltage level, and
wherein when the second blank period is shorter than the first blank period, the power supply supplies the first power voltage having an increased voltage level.