Synaptics Incorporated
CONTROLLING A VOLTAGE OF A DISPLAY PANEL

Abstract:

A display device comprises: a display panel comprising a plurality of pixel regions each comprising one or more pixels; a plurality of receiver electrodes respectively associated with the plurality of pixel regions and configured to supply a VCOM voltage; and data write lines configured to transmit data write signals for writing6 display data into the plurality of pixel regions. One or more but not all of the plurality of receiver electrodes fail to supply the VCOM voltage, while the display data are being written into one or more but not all of the plurality of pixel regions.6