Abstract: A memory device includes a row selection unit for selecting word lines of a memory array, a column selection unit for selecting data lines of the memory array, a last address storing unit for storing a last row address and a last column address, and a selection address generating unit for providing a row selection address and a column selection address to select the word lines and the data lines. In the memory device, start row and column addresses are determined based on the first and last row addresses, the first and last column addresses, the row section address and the column selection address and forwardly or backwardly counted based on directions corresponding to image data injection directions in a display panel to which the memory device provides the image data.

Abstract: A memory device includes a row selection unit for selecting word lines of a memory array, a column selection unit for selecting data lines of the memory array, a last address storing unit for storing a last row address and a last column address, and a selection address generating unit for providing a row selection address and a column selection address to select the word lines and the data lines. In the memory device, start row and column addresses are determined based on the first and last row addresses, the first and last column addresses, the row section address and the column selection address and forwardly or backwardly counted based on directions corresponding to image data injection directions in a display panel to which the memory device provides the image data.