Patent ID: 8294664
Filing Date: 2012-10-23
Classification: G09G

Abstract:
1. An electrophoretic display, comprising: a display panel, comprising at least one pixel unit, wherein the pixel unit is coupled to a pixel electrode and a common electrode; a source driver, coupled to the display panel, wherein when the source driver provides a first driving voltage to the pixel electrode having a second driving voltage, the source driver provides a first ground voltage to the pixel electrode and then provides the first driving voltage to the pixel electrode, and the first ground voltage is between the first driving voltage and the second driving voltage; and a power supply, coupled to the common electrode, wherein when the power supply provides a first common electrode voltage to the common electrode having a second common electrode voltage, the power supply provides a second ground voltage to the common electrode and then provides the first common electrode voltage to the common electrode, and the second ground voltage is between the first common electrode voltage and the second common electrode voltage, wherein the power supply comprises: