Patent ID: 8742785
Filing Date: 2014-06-03
Classification: G09G

Abstract:
1. A driving method of an electrophoretic display, comprising: configuring a plurality of pixels of a display panel of the electrophoretic display as a plurality of blocks; setting a common voltage of the display panel as a first voltage; inputting a plurality of scanning signals to a plurality of scanning lines of the display panel in order, and not inputting a plurality of driving signals to a plurality of data lines of the display panel, wherein the scanning lines corresponding to the same block receives the same scanning signal; measuring a plurality of data lines of the display panel to obtain at least one peak voltage corresponding to each of the blocks, wherein the peak voltages are measured from the data lines directly coupled to the scanning signals through equivalent capacitances between gates and drains of transistors within the pixels while a plurality of driving signals are not inputted to the data lines of the display panel; determining a feed through voltage corresponding to each of the blocks according to the peak voltages respectively corresponding to the blocks; adjusting the driving signals corresponding to each of the blocks according to the feed through voltage corresponding to each of the blocks; and driving each of the blocks respectively according to the adjusted driving signals.