Patent ID: 8525424

Claim:
A display panel, comprising: a plurality of light emitters arranged; and a driving circuit electrically coupled with the plurality of light emitters; wherein the driving circuit comprises: a selection circuit for selecting a first light emitter from the plurality of light emitters; a pre-charging circuit for charging an equivalent capacitor of the display panel with respect to the selected first light emitter; and a power circuit for supplying power to the first light emitter after the first light emitter is selected, wherein the power circuit comprises a power source, and a current control mechanism coupled with the power source, wherein the current control mechanism is configured to supply a first current to the power source, when a driving current through the first light emitter is less than or equal to a first threshold value, and wherein the current control mechanism is configured to supply a second current to the power source, when the driving current is greater than the first threshold value and less than a second threshold value, wherein the first current is greater than the second current.