CPC G09G 3/3208 (2013.01) [G09G 5/003 (2013.01); H10K 59/00 (2023.02); G09G 2300/0814 (2013.01); G09G 2300/0819 (2013.01); G09G 2300/0842 (2013.01); G09G 2300/0861 (2013.01); G09G 2310/0264 (2013.01); G09G 2340/04 (2013.01); G09G 2340/0435 (2013.01); G09G 2340/0442 (2013.01)] | 12 Claims |
1. A method of operating a sink device in which an organic light emitting diode included in a pixel circuit emits light in response to an emission on-off clock, the method comprising:
receiving an image frame;
changing a frame rate of a panel driving frame for a displaying operation according to a frame rate of the image frame; and
performing the displaying operation based on the image frame by applying the emission on-off clock to the panel driving frame,
wherein the frame rate of the image frame is changed while satisfying a condition in which an emission duty ratio of the panel driving frame is not changed.
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