Optionally in the compensation device according to the embodiment of the disclosure, there may be one pixel circuit in each display sub-area, or there may be a plurality of pixel circuits, e.g., two, three, four, etc., pixel circuits, in each display sub-area, although the embodiment of the disclosure will not be limited thereto.
Optionally in the compensation device according to the embodiment of the disclosure, the display sub-areas can be of the same area size, or the display sub-areas can be of different area sizes. Of course, alternatively a part of the display sub-areas can be of the same area size, and the remaining display sub-areas can be of different area sizes, although the embodiment of the disclosure will not be limited thereto.
Optionally in the compensation device according to the embodiment of the disclosure, the compensating unit is configured to apply the reference voltage signal, to which the compensation voltage is added, to the corresponding pixel circuit.
Optionally in the compensation device according to the embodiment of the disclosure, the storing unit is further configured to store the detected high-voltage signal received at the first electrode of the driver transistor in the pixel circuit in the current frame.