Banner & Witcoff, Ltd.
Pixel driving circuit and driving method thereof, array substrate, and display device
A pixel driving circuit and a driving method thereof, an array substrate, and a display device. The pixel driving circuit includes a drift suppression unit, a data writing unit, a compensating unit, and a working unit; the drift suppression unit receives a reference control signal and a reference signal; the drift suppression unit is configured to output the reference signal to the compensating unit under control of the reference control signal during a drift suppression period and a resetting period; during the drift suppression period, an electrical potential of the reference signal is smaller than zero.
BOE Technology Group Co., Ltd. Hefei Xinsheng Optoelectronics Technology Co., Ltd.
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Jinliang Yang
Liu Zhang