Patent ID: 8284156
Filing Date: 2012-10-09
Classification: G09G

Abstract:
1. A display device comprising: a pixel electrode and a counter electrode facing each other; a plurality of charged particles disposed between the pixel electrode and the counter electrode; an organic transistor electrically connected to the pixel electrode; a data line electrically connected to the pixel electrode via the organic transistor; a data line driving circuit supplying an image signal to the pixel electrode through the data line; a scan line electrically connected to the pixel electrode via the organic transistor; a scan line driving circuit supplying a scan signal to the organic transistor through the scan line; and a counter electrode driving circuit supplying a counter electrode driving signal containing first and second pulse signals to the counter electrode, wherein the first and second pulse signals have the same polarity as the image signal, the counter electrode driving circuit supplies the first and second pulse signals to the counter electrode during a supplying period in which the scan line driving circuit supplies one of the scan signal, and first and second pulse widths of the first and second pulse signals, respectively, are larger than an interval period between the first pulse signal and the second pulse signal.