| CPC G09G 3/36 (2013.01) [G09G 2300/0439 (2013.01); G09G 2310/0262 (2013.01); G09G 2310/08 (2013.01); G09G 2320/02 (2013.01)] | 16 Claims |
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1. A method for driving a pixel array, wherein the pixel array comprises sub-pixels in a plurality of rows and columns, a plurality of gate lines and a plurality of data lines intersect to define the sub-pixels in the plurality of rows and columns,
the data lines electrically connected to the sub-pixels are electrically connected with data signal terminals through switch modules, respectively, and the switch modules receive selection control signals to switch connection states of the data lines with the data signal terminals,
sub-pixels in the plurality of rows comprise a first row of sub-pixels and a second row of sub-pixels, the first row is adjacent to the second row, and
the method comprises:
applying gate signals to a gate line corresponding to the first row of sub-pixels and a gate line corresponding to the second row of sub-pixels, respectively, the gate signals comprising an on-state and an off-state; and
during a period of applying the gate signals to the second row of sub-pixels to control the second row of sub-pixels, after a first duration length of the gate signals applied to the first row of sub-pixels being switched from the on-state to the off-state, a selection control signal corresponding to the second row of sub-pixels controlling the switch modules to switch the connection states,
wherein the first duration length is greater than 0;
wherein each row of sub-pixels is divided into a plurality of sub-pixel groups, a plurality of data lines electrically connected with a plurality of sub-pixels in each sub-pixel group are electrically connected with one data signal terminal through switch modules, respectively, and a switch module corresponding to each sub-pixel comprises a plurality of switching elements,
the selection control signals received by the switch module comprise a plurality of selection control signals, and
the plurality of switching elements receive the plurality of selection control signals, respectively, so as to switch connection states of the plurality of data lines correspondingly connected with the plurality of switching elements and the data signal terminal;
wherein each sub-pixel group comprises a first sub-pixel and a second sub-pixel, a data line connected with the first sub-pixel is connected with the data signal terminal through a first switching element, and a data line connected with the second sub-pixel is connected with the data signal terminal through a second switching element,
the plurality of selection control signals comprise a first selection control signal and a second selection control signal; and
during the period of applying the gate signals to the second row of sub-pixels to control the second row of sub-pixels, the first selection control signal and the second selection control signal are applied to the first switching element and the second switching element corresponding to each sub-pixel group in the second row of sub-pixels, respectively, so that the first switching element and the second switching element are turned on.
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