Patent ID: 8564584
Filing Date: 2013-10-22
Classification: G09G

Abstract:
1. An electrophoretic display, comprising: a gate driving circuit for providing a plurality of gate signals according to a scan control signal, a high reference voltage and a low reference voltage lower than the high reference voltage, wherein each of the gate signals includes a writing enable pulse and a compensation pulse; a data driving circuit for providing a plurality of data signals according to a data control signal, wherein the data signals are set to hold a common voltage during a compensation period; a controller, electrically connected to the gate driving circuit and the data driving circuit, for providing the scan control signal and the data control signal; and a pixel array unit, electrically connected to the gate driving circuit and the data driving circuit, for displaying images according to the gate signals and the data signals; wherein the gate driving circuit provides the writing enable pulse with the high reference voltage during a writing period, and the gate driving circuit provides the compensation pulse with the high reference voltage during the compensation period; and wherein the gate signal holds the low reference voltage during plural intervals within the writing period, and the high reference voltage and/or a length of the compensation pulse is adjusted according to an accumulation time of the intervals.