Pixel driving method, circuit thereof and display device

Abstract

The invention provides a pixel driving method and circuit and a display device. The pixel driving method comprises the steps of providing grid scanning signals for a plurality of grid lines in sequence according to a preset sequence, and when the grid scanning signals are provided for each grid line, corresponding driving signals are input into all data lines, wherein the sub-pixels located in theodd-numbered columns in the xth row of sub-pixels are all connected with the first grid line, the sub-pixels located in the even-numbered columns in the xth row of sub-pixels are all connected with the second grid line, and the falling edge of a grid driving signal of the first grid line is earlier than the rising edge of a grid driving signal of the second grid line; and enabling the xth row ofsub-pixels to be sub-pixels of any row in the array substrate. According to the pixel driving method and circuit and the display device, the display effect of the display device can be ensured.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a pixel driving method, a circuit thereof, and a display device. Background technique [0002] With the continuous development of electronic information technology, in order to narrow the frame of the display device and increase the screen ratio, a dual gate structure (Dual Gate) is used to drive the sub-pixels to emit light, that is, one data line drives two adjacent columns of sub-pixels. to drive sub-pixels, such as figure 1 As shown, in this way, the effect of reducing the border can be achieved by reducing the number of data lines. [0003] In related technologies, multiple gate lines in the Dual Gate are scanned sequentially from top to bottom, which will cause two sub-pixels located in the same row and connected to the same data line to obtain the pixel voltage, and the pixel voltage will be different from that of the surrounding gates. The times of coupling bet...

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Problems solved by technology

[0004] Embodiments of the present invention provide a pixel driving method, a circuit thereof, and a display device, so as to solve the problem in the related art that two sub-pixels located in the same row and connected to the same data line obtain the pixel voltage, and the pixel voltage is different from that of the surrounding grid lines. The number of times of coupling between the falling edges of the polar scanning signal is different, resulting in the phenomenon of vertical stripes when the display device is displayed, which reduces the display effect of the display device.

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