Patent ID: 8629832
Filing Date: 2014-01-14
Classification: G09G

Abstract:
1. An electrophoretic display device comprising: an electrophoretic display panel that has a plurality of drive electrodes, a common electrode, a plurality of electrophoretic particles disposed between the drive electrodes and the common electrode, and a display having a plurality of display units, each associated with a particular one of the drive electrodes; a drive control unit that applies voltage between the drive electrodes and the common electrode to update the display of the electrophoretic display panel; the electrophoretic display device being capable of displaying a plurality of colors including a first color and a second color in each of the display units; the drive control unit including a third pulse-applying means that applies a third pulse between the common electrode and the drive electrode of the at, least one display unit; wherein to the at least one display unit for which the updated display color is set to any intermediate color between the first color and the second color,