Display device and driving method thereof

摘要

A display device includes multiple pixels, a gate driver and a data driver. Each pixel includes a transistor and a pixel capacitor electrically coupled to the transistor. The gate driver is configured to turn on the transistor of a first pixel for one time during a first turn-on period of multiple turn-on cycles of a frame cycle of a frame displayed by the display device. The data driver is configured to charge the pixel capacitor of the first pixel via the transistor of the first pixel to a first over-charge voltage and a data voltage during an over-charge period and a recovery period of the first turn-on period. The first over-charge voltage is different from the data voltage. A method for driving the display device is also provided.

主权项

1. A display device, comprising:
a plurality of pixels, each of the plurality of pixels comprising a transistor and a pixel capacitor, wherein the transistor is electrically coupled to the pixel capacitor; a gate driver configured to turn on the transistor of a first pixel of the plurality of pixels for one time during a first turn-on period of a plurality of turn-on cycles of a frame cycle of a frame displayed by the display device, wherein the gate driver is configured to turn on the transistor of a second pixel of the plurality of pixels during a second turn-on period of the frame cycle; and a data driver configured to charge the pixel capacitor of the first pixel to a first over-charge voltage via the transistor of the first pixel during an over-charge period of the first turn-on period, and charge the pixel capacitor of the first pixel to a data voltage via the transistor of the first pixel during a recovery period of the first turn-on period, wherein the data driver is configured to charge the pixel capacitor of the second pixel to a second over-charge voltage via the transistor of the second pixel during an over-charge period of the second turn-on period, and charge the pixel capacitor of the second pixel to a data voltage via the transistor of the second pixel during a recovery period of the second turn-on period, wherein one of the first over-charge voltage and the second over-charge voltage is greater than the data voltage, and the other of the first over-charge voltage and the second over-charge voltage is less than the data voltage.