Display driving apparatus and method for driving display panel
AssigneeNovatek Microelectronics Corp.
InventorsChe-Lun Hsu, Keko-Chun Liang
Life of this patent
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Abstract
A display driving apparatus configured to drive a display panel is provided. The display driving apparatus includes a plurality of source drivers. The source drivers are configured to output a video image data to drive the display panel. Each of the source drivers includes a plurality of driving channels. Each of the source drivers randomly turns on at least one of the included driving channels via a control signal, so as to allow the driving channels outputting the video image data. In each of the source drivers, at least a part of the driving channels are randomly turned on to output the video image data. Furthermore, a method for driving the display panel of the foregoing display driving apparatus is also provided.
Claims19
A display driving apparatus, configured to drive a display panel, the display driving apparatus comprising:
- a plurality of source drivers, configured to output video image data to drive the display panel, wherein each of the source drivers comprises:
- a plurality of driving channels, each of the source drivers randomly turning on at least one of the comprised driving channels through a control signal, so as to allow the at least one driving channel outputting the video image data,
- wherein in each of the source drivers, at least a part of the driving channels are randomly turned on at different timing, so as to output the video image data.
A method for driving a display panel, adapted to a display driving apparatus, wherein the display driving apparatus comprises a plurality of source drivers, and each of the source drivers comprises a plurality of driving channels, the method for driving the display panel comprising:
- receiving video image data;
- randomly turning on at least one of the driving channels comprised in each of the source drivers through a control signal;
- and
- outputting the video image data through the at least one driving channel randomly turned on in each of the source drivers to drive the display panel,
- wherein in each of the source drivers, at least a part of the driving channels are randomly turned on at different timing, so as to output the video image data.
Dependencies are inferred from the claim text.