Patent ID: 8576146
Filing Date: 2013-11-05
Classification: G09G

Abstract:
1. A display device, comprising: a signal controller for generating image data and an image control signal in accordance with an input signal; and a display unit comprising a plurality of scan lines for transmitting a plurality of scan signals, a plurality of data lines for transmitting a plurality of data signals, and a plurality of pixels connected to the plurality of scan lines and the plurality of data lines and configured to display an image corresponding to the image data, wherein when the input signal is an image signal for displaying a photographed image or text, the signal controller is configured to generate the image data to correspond to a unit frame period composed of a plurality of frames as weighted image data corresponding to one frame period of the plurality of frames, wherein the display device is configured to display an image corresponding to the weighted image data to have an energy proportional to a number of the plurality of frames in the unit frame period, wherein an image control signal comprises a scan start signal for controlling a timing of when the plurality of scan signals start to be applied to the plurality of scan lines, and wherein the signal controller is configured to decrease a frequency of the scan start signal during a period when a camera driving signal is applied at a ratio that is inversely proportional to the number of the plurality of frames in the unit frame period in comparison with a frequency during a general operation period when the camera driving signal is not applied.