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

Claim 0:
1. 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 an increased 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 a decreased voltage level.