Display device

A display device is provided. The display device includes: pixels arranged in a display; a data accumulator for accumulating first image data for a previous frame including the Nth frame output through the display; a data receiver for receiving second image data for an (N + 1)-th frame to be output through the display; and an afterimage controller for correcting a current value corresponding to a gradation value of the second image data by a convolution operation between a filter and the second image data, the filter being set based on the first image data. 提供了一种显示装置。所述显示装置包括：像素，布置在显示器中；数据累加器，用于对针对通过显示器输出的包括第N帧的先前帧的第一图像数据进行累加；数据接收器，用于接收针对将要通过显示器输出的第N+1帧的第二图像数据；以及余像控制器，用于通过过滤器与第二图像数据之间的卷积运算来对与第二图像数据的灰度值对应的电流值进行校正，过滤器基于第一图像数据设定。